SONAR-20824 make Tester open source

17 files changed, 2750 insertions, 0 deletions

diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/AlmSettingsTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/AlmSettingsTester.java
new file mode 100644
index 00000000000..71679136ccf
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/AlmSettingsTester.java
@@ -0,0 +1,68 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+/*
+* Copyright (C) 2009-2023 SonarSource SA
+* All rights reserved
+* mailto:info AT sonarsource DOT com
+*/
+package org.sonarqube.ws.tester;
+
+import org.junit.rules.ExternalResource;
+import org.sonarqube.ws.AlmSettings;
+import org.sonarqube.ws.client.HttpException;
+import org.sonarqube.ws.client.almsettings.AlmSettingsService;
+import org.sonarqube.ws.client.almsettings.CreateGithubRequest;
+import org.sonarqube.ws.client.almsettings.DeleteRequest;
+
+public class AlmSettingsTester extends ExternalResource {
+
+  private final TesterSession session;
+
+  AlmSettingsTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public void addGitHubAlmSettings(String key) {
+    session.wsClient().almSettings().createGithub(new CreateGithubRequest()
+      .setClientId("id1")
+      .setAppId("app1")
+      .setClientSecret("shhh")
+      .setKey(key).setPrivateKey("PRIV")
+      .setUrl("http://example.org"));
+  }
+
+  void deleteAll() {
+    AlmSettingsService almSettingsService = session.wsClient().almSettings();
+    try {
+      AlmSettings.ListDefinitionsWsResponse response = almSettingsService.listDefinitions();
+      response.getGithubList().forEach(e -> almSettingsService.delete(new DeleteRequest(e.getKey())));
+      response.getAzureList().forEach(e -> almSettingsService.delete(new DeleteRequest(e.getKey())));
+      response.getBitbucketList().forEach(e -> almSettingsService.delete(new DeleteRequest(e.getKey())));
+      response.getBitbucketcloudList().forEach(e -> almSettingsService.delete(new DeleteRequest(e.getKey())));
+      response.getGitlabList().forEach(e -> almSettingsService.delete(new DeleteRequest(e.getKey())));
+    } catch (HttpException e) {
+      // If server is not at least a developer edition, the ws is not available, nothing to do
+      if (e.code() == 404) {
+        return;
+      }
+      throw new IllegalStateException(e);
+    }
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ApplicationTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ApplicationTester.java
new file mode 100644
index 00000000000..e24e5aeeb31
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ApplicationTester.java
@@ -0,0 +1,353 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.common.util.concurrent.Uninterruptibles;
+import com.google.gson.Gson;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import javax.annotation.CheckForNull;
+import javax.annotation.Nullable;
+import org.junit.rules.ExternalResource;
+import org.sonarqube.ws.Ce;
+import org.sonarqube.ws.client.PostRequest;
+import org.sonarqube.ws.client.applications.ApplicationsService;
+import org.sonarqube.ws.client.applications.CreateRequest;
+import org.sonarqube.ws.client.applications.DeleteRequest;
+import org.sonarqube.ws.client.applications.SearchProjectsRequest;
+import org.sonarqube.ws.client.applications.ShowRequest;
+import org.sonarqube.ws.client.applications.UpdateRequest;
+import org.sonarqube.ws.client.ce.ActivityStatusRequest;
+import org.sonarqube.ws.client.projects.ProjectsService;
+import org.sonarqube.ws.client.projects.SearchRequest;
+
+import static java.util.Arrays.stream;
+import static java.util.Collections.singletonList;
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class ApplicationTester extends ExternalResource {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  ApplicationTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public ApplicationsService service() {
+    return session.wsClient().applications();
+  }
+
+  public void deleteAll() {
+    ProjectsService service = session.wsClient().projects();
+    service.search(new SearchRequest().setQualifiers(singletonList("APP"))).getComponentsList()
+      .forEach(p -> {
+        waitForCeQueueEmpty();
+        session.wsClient().applications().delete(new DeleteRequest().setApplication(p.getKey()));
+      });
+    waitForCeQueueEmpty();
+
+    org.sonarqube.ws.client.components.SearchRequest searchRequest = new org.sonarqube.ws.client.components.SearchRequest().setQualifiers(singletonList("APP"));
+    assertThat(session.wsClient().components().search(searchRequest).getComponentsList()).isEmpty();
+  }
+
+  public void updateName(String applicationKey, String name) {
+    service().update(new UpdateRequest().setApplication(applicationKey).setName(name));
+  }
+
+  public ApplicationTester waitForCeQueueEmpty() {
+    Ce.ActivityStatusWsResponse status;
+    boolean empty;
+    do {
+      status = session.wsClient().ce().activityStatus(new ActivityStatusRequest());
+      empty = status.getInProgress() + status.getPending() == 0;
+      if (!empty) {
+        Uninterruptibles.sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
+      }
+
+    } while (!empty);
+
+    return this;
+  }
+
+  @SafeVarargs
+  public final Application generate(Consumer<CreateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    CreateRequest request = new CreateRequest()
+      .setKey("applicationKey" + id)
+      .setName("applicationName" + id)
+      .setDescription("applicationDescription" + id);
+    stream(populators).forEach(p -> p.accept(request));
+    return CreateResponse.parse(session.wsClient().applications().create(request)).getApplication();
+  }
+
+  public ShowResponse show(ShowRequest showRequest) {
+    return ShowResponse.parse(session.wsClient().applications().show(showRequest));
+  }
+
+  public void refresh() {
+    session.wsClient().wsConnector().call(new PostRequest("/api/applications/refresh")).failIfNotSuccessful();
+    waitForCeQueueEmpty();
+  }
+
+  public SearchProjectsResponse searchProjects(SearchProjectsRequest searchProjectsRequest) {
+    return SearchProjectsResponse.parse(session.wsClient().applications().searchProjects(searchProjectsRequest));
+  }
+
+  public static class CreateResponse {
+    private final Application application;
+
+    public CreateResponse(Application application) {
+      this.application = application;
+    }
+
+    public Application getApplication() {
+      return application;
+    }
+
+    public static CreateResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, CreateResponse.class);
+    }
+  }
+
+  public static class ShowResponse {
+    private final Application application;
+
+    public ShowResponse(Application application) {
+      this.application = application;
+    }
+
+    public Application getApplication() {
+      return application;
+    }
+
+    public static ShowResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, ShowResponse.class);
+    }
+  }
+
+  public static class SearchProjectsResponse {
+    private final Paging paging;
+    private final List<Project> projects;
+
+    public SearchProjectsResponse(Paging paging, List<Project> projects) {
+      this.paging = paging;
+      this.projects = projects;
+    }
+
+    public Paging getPaging() {
+      return paging;
+    }
+
+    public List<Project> getProjects() {
+      return projects;
+    }
+
+    public static SearchProjectsResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, SearchProjectsResponse.class);
+    }
+
+    public static class Project {
+      private final String key;
+      private final String name;
+      private final boolean enabled;
+      private final boolean selected;
+
+      public Project(String key, String name, boolean enabled, boolean selected) {
+        this.key = key;
+        this.name = name;
+        this.enabled = enabled;
+        this.selected = selected;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public boolean isEnabled() {
+        return enabled;
+      }
+
+      public boolean isSelected() {
+        return selected;
+      }
+    }
+  }
+
+  public static class Paging {
+    public final int pageIndex;
+    public final int pageSize;
+    public final int total;
+
+    public Paging(int pageIndex, int pageSize, int total) {
+      this.pageIndex = pageIndex;
+      this.pageSize = pageSize;
+      this.total = total;
+    }
+
+    public int getPageIndex() {
+      return pageIndex;
+    }
+
+    public int getPageSize() {
+      return pageSize;
+    }
+
+    public int getTotal() {
+      return total;
+    }
+  }
+
+  public static class Application {
+    private final String key;
+    private final String branch;
+    private final boolean isMain;
+    private final String name;
+    private final String description;
+    private final String visibility;
+    private final List<Project> projects;
+    private final List<Application.Branch> branches;
+    private final List<String> tags;
+
+    public Application(String key, String branch, boolean isMain, String name, String description, String visibility, List<Project> projects, List<Branch> branches,
+      List<String> tags) {
+      this.key = key;
+      this.branch = branch;
+      this.isMain = isMain;
+      this.name = name;
+      this.description = description;
+      this.visibility = visibility;
+      this.projects = projects;
+      this.branches = branches;
+      this.tags = tags;
+    }
+
+    public String getKey() {
+      return key;
+    }
+
+    public String getBranch() {
+      return branch;
+    }
+
+    public boolean isMain() {
+      return isMain;
+    }
+
+    public String getName() {
+      return name;
+    }
+
+    public String getDescription() {
+      return description;
+    }
+
+    public String getVisibility() {
+      return visibility;
+    }
+
+    public List<Application.Project> getProjects() {
+      return projects;
+    }
+
+    public List<String> getTags() {
+      return tags;
+    }
+
+    @CheckForNull
+    public List<Application.Branch> getBranches() {
+      return branches;
+    }
+
+    public static class Project {
+      private final String key;
+      private final String branch;
+      private final Boolean isMain;
+      private final String name;
+      private final boolean enabled;
+      private final Boolean selected;
+
+      public Project(String key, String branch, @Nullable Boolean isMain, String name, boolean enabled, @Nullable Boolean selected) {
+        this.key = key;
+        this.branch = branch;
+        this.isMain = isMain;
+        this.name = name;
+        this.enabled = enabled;
+        this.selected = selected;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      @CheckForNull
+      public String getBranch() {
+        return branch;
+      }
+
+      @CheckForNull
+      public Boolean isMain() {
+        return isMain;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public boolean isEnabled() {
+        return enabled;
+      }
+
+      @CheckForNull
+      public Boolean isSelected() {
+        return selected;
+      }
+    }
+
+    public static class Branch {
+      private final String name;
+      private final boolean isMain;
+
+      public Branch(String name, boolean isMain) {
+        this.name = name;
+        this.isMain = isMain;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public boolean isMain() {
+        return isMain;
+      }
+    }
+  }
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Elasticsearch.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Elasticsearch.java
new file mode 100644
index 00000000000..7383326393f
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Elasticsearch.java
@@ -0,0 +1,84 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Helper to directly access Elasticsearch. It requires the HTTP port
+ * to be open.
+ */
+public class Elasticsearch {
+
+  private final int httpPort;
+
+  public Elasticsearch(int httpPort) {
+    this.httpPort = httpPort;
+  }
+
+  /**
+   * Forbid indexing requests on the specified index. Index becomes read-only.
+   */
+  public void lockWrites(String index) throws IOException {
+    putIndexSetting(httpPort, index, "blocks.write", "true");
+  }
+
+  /**
+   * Enable indexing requests on the specified index.
+   * @see #lockWrites(String)
+   */
+  public void unlockWrites(String index) throws IOException {
+    putIndexSetting(httpPort, index, "blocks.write", "false");
+  }
+
+  public void makeYellow() throws IOException {
+    putIndexSetting(httpPort, "issues", "number_of_replicas", "5");
+  }
+
+  public void makeGreen() throws IOException {
+    putIndexSetting(httpPort, "issues", "number_of_replicas", "0");
+  }
+
+  private static void putIndexSetting(int searchHttpPort, String index, String key, String value) throws IOException {
+    Request.Builder request = new Request.Builder()
+      .url(baseUrl(searchHttpPort) + index + "/_settings")
+      .put(RequestBody.create(MediaType.parse("application/json"), "{" +
+        "    \"index\" : {" +
+        "        \"" + key + "\" : \"" + value + "\"" +
+        "    }" +
+        "}"));
+    OkHttpClient okClient = new OkHttpClient.Builder().build();
+    try (Response response = okClient.newCall(request.build()).execute()) {
+      assertThat(response.isSuccessful()).isTrue();
+    }
+  }
+
+  private static String baseUrl(int searchHttpPort) {
+    return "http://" + InetAddress.getLoopbackAddress().getHostAddress() + ":" + searchHttpPort + "/";
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/GroupTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/GroupTester.java
new file mode 100644
index 00000000000..bf36e3b4d8e
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/GroupTester.java
@@ -0,0 +1,106 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import org.assertj.core.api.Assertions;
+import org.sonarqube.ws.UserGroups;
+import org.sonarqube.ws.Users;
+import org.sonarqube.ws.Users.GroupsWsResponse.Group;
+import org.sonarqube.ws.client.usergroups.AddUserRequest;
+import org.sonarqube.ws.client.usergroups.CreateRequest;
+import org.sonarqube.ws.client.usergroups.DeleteRequest;
+import org.sonarqube.ws.client.usergroups.SearchRequest;
+import org.sonarqube.ws.client.users.GroupsRequest;
+
+import static java.util.Arrays.stream;
+
+public class GroupTester {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  GroupTester(TesterSession session) {
+    this.session = session;
+  }
+
+  @SafeVarargs
+  public final UserGroups.Group generate(Consumer<CreateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    CreateRequest request = new CreateRequest()
+      .setName("Group" + id)
+      .setDescription("Description " + id);
+    stream(populators).forEach(p -> p.accept(request));
+    return session.wsClient().userGroups().create(request).getGroup();
+  }
+
+  public List<UserGroups.Group> getGroups(String partialGroupName) {
+    SearchRequest searchRequest = new SearchRequest();
+    searchRequest.setQ(partialGroupName);
+    return session.wsClient().userGroups().search(searchRequest).getGroupsList();
+  }
+
+  public List<Group> getGroupsOfUser(String userLogin) {
+    GroupsRequest request = new GroupsRequest().setLogin(userLogin);
+    Users.GroupsWsResponse response = session.users().service().groups(request);
+    return response.getGroupsList();
+  }
+
+  public GroupTester addMemberToGroups(String userLogin, String... groups) {
+    for (String group : groups) {
+      AddUserRequest request = new AddUserRequest()
+        .setLogin(userLogin)
+        .setName(group);
+      session.wsClient().userGroups().addUser(request);
+    }
+    return this;
+  }
+
+  public GroupTester assertThatUserIsOnlyMemberOf(String userLogin, String... expectedGroups) {
+    Set<String> groups = getGroupsOfUser(userLogin).stream()
+      .map(Group::getName)
+      .collect(Collectors.toSet());
+    Assertions.assertThat(groups).containsExactlyInAnyOrder(expectedGroups);
+    return this;
+  }
+
+  public GroupTester deleteAllGenerated() {
+    List<String> allGroups = session.wsClient().userGroups().search(new SearchRequest()).getGroupsList().stream().map(UserGroups.Group::getName)
+      .collect(Collectors.toList());
+    allGroups.stream()
+      .filter(g -> g.matches("Group\\d+$"))
+      .forEach(g -> session.wsClient().userGroups().delete(new DeleteRequest().setName(g)));
+    return this;
+  }
+
+  public GroupTester delete(UserGroups.Group... groups) {
+    List<String> allGroups = session.wsClient().userGroups().search(new SearchRequest()).getGroupsList().stream().map(UserGroups.Group::getName)
+      .collect(Collectors.toList());
+    stream(groups)
+      .filter(g -> allGroups.contains(g.getName()))
+      .forEach(g -> session.wsClient().userGroups().delete(new DeleteRequest().setName(g.getName())));
+    return this;
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/MeasureTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/MeasureTester.java
new file mode 100644
index 00000000000..43d7cae98a5
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/MeasureTester.java
@@ -0,0 +1,105 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.annotation.CheckForNull;
+import org.sonarqube.ws.Measures;
+import org.sonarqube.ws.Measures.Measure;
+import org.sonarqube.ws.client.measures.ComponentRequest;
+
+import static java.lang.Double.parseDouble;
+import static java.util.Collections.singletonList;
+
+public class MeasureTester {
+
+  private final TesterSession session;
+
+  MeasureTester(TesterSession session) {
+    this.session = session;
+  }
+
+
+  @CheckForNull
+  public Measure getMeasure(String componentKey, String metricKey) {
+    return getMeasuresByMetricKey(componentKey, metricKey).get(metricKey);
+  }
+
+  @CheckForNull
+  public Double getMeasureAsDouble(String componentKey, String metricKey) {
+    Measure measure = getMeasure(componentKey, metricKey);
+    return (measure == null) ? null : parseDouble(measure.getValue());
+  }
+
+  public Map<String, Measure> getMeasuresByMetricKey(String componentKey, String... metricKeys) {
+    return getStreamMeasures(componentKey, metricKeys)
+      .filter(Measure::hasValue)
+      .collect(Collectors.toMap(Measure::getMetric, Function.identity()));
+  }
+
+  public Map<String, Double> getMeasuresAsDoubleByMetricKey(String componentKey, String... metricKeys) {
+    return getStreamMeasures(componentKey, metricKeys)
+      .filter(Measure::hasValue)
+      .collect(Collectors.toMap(Measure::getMetric, measure -> parseDouble(measure.getValue())));
+  }
+
+  private Stream<Measure> getStreamMeasures(String componentKey, String... metricKeys) {
+    return session.wsClient().measures().component(new ComponentRequest()
+      .setComponent(componentKey)
+      .setMetricKeys(Arrays.asList(metricKeys)))
+      .getComponent().getMeasuresList()
+      .stream();
+  }
+
+  @CheckForNull
+  public Measure getMeasureWithVariation(String componentKey, String metricKey) {
+    Measures.ComponentWsResponse response = session.wsClient().measures().component(new ComponentRequest()
+      .setComponent(componentKey)
+      .setMetricKeys(singletonList(metricKey))
+      .setAdditionalFields(singletonList("period")));
+    List<Measure> measures = response.getComponent().getMeasuresList();
+    return measures.size() == 1 ? measures.get(0) : null;
+  }
+
+  @CheckForNull
+  public Map<String, Measure> getMeasuresWithVariationsByMetricKey(String componentKey, String... metricKeys) {
+    return session.wsClient().measures().component(new ComponentRequest()
+      .setComponent(componentKey)
+      .setMetricKeys(Arrays.asList(metricKeys))
+      .setAdditionalFields(singletonList("period"))).getComponent().getMeasuresList()
+      .stream()
+      .collect(Collectors.toMap(Measure::getMetric, Function.identity()));
+  }
+
+  /**
+   * Return leak period value
+   */
+  @CheckForNull
+  public Double getLeakPeriodValue(String componentKey, String metricKey) {
+    Measures.PeriodValue periodsValue = getMeasureWithVariation(componentKey, metricKey).getPeriod();
+    return parseDouble(periodsValue.getValue());
+  }
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/NewCodePeriodTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/NewCodePeriodTester.java
new file mode 100644
index 00000000000..3f1ae914495
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/NewCodePeriodTester.java
@@ -0,0 +1,65 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import javax.annotation.Nullable;
+import org.sonarqube.ws.NewCodePeriods;
+import org.sonarqube.ws.client.newcodeperiods.NewCodePeriodsService;
+import org.sonarqube.ws.client.newcodeperiods.SetRequest;
+import org.sonarqube.ws.client.newcodeperiods.ShowRequest;
+import org.sonarqube.ws.client.newcodeperiods.UnsetRequest;
+
+public class NewCodePeriodTester {
+
+  private final TesterSession session;
+
+  NewCodePeriodTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public NewCodePeriodsService service() {
+    return session.wsClient().newCodePeriods();
+  }
+
+  public void setGlobal(String type, @Nullable String value) {
+    set(null, null, type, value);
+  }
+
+  public void set(@Nullable String projectKey, @Nullable String branchKey, String type, @Nullable String value) {
+    session.wsClient().newCodePeriods().set(new SetRequest()
+      .setProject(projectKey)
+      .setBranch(branchKey)
+      .setType(type)
+      .setValue(value));
+  }
+
+  public void unset(@Nullable String projectKey, @Nullable String branchKey) {
+    session.wsClient().newCodePeriods().unset(new UnsetRequest()
+      .setProject(projectKey)
+      .setBranch(branchKey));
+  }
+
+  public NewCodePeriods.ShowWSResponse show(@Nullable String projectKey, @Nullable String branchKey) {
+    return session.wsClient().newCodePeriods().show(new ShowRequest()
+      .setProject(projectKey)
+      .setBranch(branchKey));
+  }
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/PermissionTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/PermissionTester.java
new file mode 100644
index 00000000000..8f1f630c7dd
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/PermissionTester.java
@@ -0,0 +1,128 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import org.sonarqube.ws.Permissions.PermissionTemplate;
+import org.sonarqube.ws.Permissions.SearchTemplatesWsResponse.TemplateIdQualifier;
+import org.sonarqube.ws.Projects.CreateWsResponse.Project;
+import org.sonarqube.ws.Users;
+import org.sonarqube.ws.client.permissions.AddGroupRequest;
+import org.sonarqube.ws.client.permissions.AddGroupToTemplateRequest;
+import org.sonarqube.ws.client.permissions.AddProjectCreatorToTemplateRequest;
+import org.sonarqube.ws.client.permissions.AddUserRequest;
+import org.sonarqube.ws.client.permissions.AddUserToTemplateRequest;
+import org.sonarqube.ws.client.permissions.ApplyTemplateRequest;
+import org.sonarqube.ws.client.permissions.CreateTemplateRequest;
+import org.sonarqube.ws.client.permissions.PermissionsService;
+import org.sonarqube.ws.client.permissions.SearchTemplatesRequest;
+import org.sonarqube.ws.client.permissions.SetDefaultTemplateRequest;
+
+import static com.sonar.orchestrator.container.Server.ADMIN_LOGIN;
+import static java.util.Arrays.stream;
+
+public class PermissionTester {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  PermissionTester(TesterSession session) {
+    this.session = session;
+  }
+
+  @SafeVarargs
+  public final PermissionTemplate generateTemplate(Consumer<CreateTemplateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    String name = "template" + id;
+    CreateTemplateRequest request = new CreateTemplateRequest()
+      .setName(name);
+    stream(populators).forEach(p -> p.accept(request));
+    PermissionTemplate template = service().createTemplate(request).getPermissionTemplate();
+    // Give browse and admin permissions to admin in order to allow admin wsclient to perform any operation on created projects
+    addUserToTemplate(ADMIN_LOGIN, template, "user");
+    addUserToTemplate(ADMIN_LOGIN, template, "admin");
+    return template;
+  }
+
+  public void addUserToTemplate(Users.CreateWsResponse.User user, PermissionTemplate template, String permission) {
+    addUserToTemplate(user.getLogin(), template, permission);
+  }
+
+  public void addUserToTemplate(String login, PermissionTemplate template, String permission) {
+    service().addUserToTemplate(new AddUserToTemplateRequest()
+      .setLogin(login)
+      .setTemplateName(template.getName())
+      .setPermission(permission));
+  }
+
+  public void addGroup(String groupName, String permission) {
+    service().addGroup(new AddGroupRequest().setGroupName(groupName).setPermission(permission));
+  }
+
+  public void addUser(String login, String permission) {
+    service().addUser(new AddUserRequest().setLogin(login).setPermission(permission));
+  }
+
+  public void addGroupToTemplate(String groupName, PermissionTemplate template, String permission) {
+    service().addGroupToTemplate(new AddGroupToTemplateRequest()
+      .setGroupName(groupName)
+      .setTemplateName(template.getName())
+      .setPermission(permission));
+  }
+
+  public void addCreatorToTemplate(PermissionTemplate template, String permission) {
+    this.service().addProjectCreatorToTemplate(
+      new AddProjectCreatorToTemplateRequest()
+        .setPermission(permission)
+        .setTemplateId(template.getId()));
+  }
+
+  public void applyTemplate(PermissionTemplate template, Project project) {
+    service().applyTemplate(
+      new ApplyTemplateRequest()
+        .setTemplateName(template.getName())
+        .setProjectKey(project.getKey()));
+  }
+
+  public TemplateIdQualifier getDefaultTemplateForProject() {
+    return service().searchTemplates(new SearchTemplatesRequest()).getDefaultTemplatesList()
+      .stream()
+      .filter(t -> t.getQualifier().equals("TRK"))
+      .findFirst()
+      .orElseThrow(() -> {
+        throw new IllegalStateException("Cannot find default template for project");
+      });
+  }
+
+  public void setDefaultTemplate(TemplateIdQualifier template) {
+    service().setDefaultTemplate(new SetDefaultTemplateRequest().setTemplateId(template.getTemplateId()));
+  }
+
+  public void setDefaultTemplate(PermissionTemplate template) {
+    service().setDefaultTemplate(new SetDefaultTemplateRequest().setTemplateId(template.getId()));
+  }
+
+  public PermissionsService service() {
+    return session.wsClient().permissions();
+  }
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ProjectTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ProjectTester.java
new file mode 100644
index 00000000000..4eb52272bb8
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ProjectTester.java
@@ -0,0 +1,101 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import javax.annotation.Nullable;
+import org.sonarqube.ws.Components;
+import org.sonarqube.ws.Projects;
+import org.sonarqube.ws.client.HttpException;
+import org.sonarqube.ws.client.WsResponse;
+import org.sonarqube.ws.client.components.ShowRequest;
+import org.sonarqube.ws.client.projects.CreateRequest;
+import org.sonarqube.ws.client.projects.DeleteRequest;
+import org.sonarqube.ws.client.projects.ExportFindingsRequest;
+import org.sonarqube.ws.client.projects.ProjectsService;
+import org.sonarqube.ws.client.projects.SearchRequest;
+
+import static java.util.Arrays.stream;
+import static java.util.Collections.singletonList;
+
+public class ProjectTester {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  ProjectTester(TesterSession session) {
+    this.session = session;
+  }
+
+  void deleteAll() {
+    ProjectsService service = session.wsClient().projects();
+    service.search(new SearchRequest().setQualifiers(singletonList("TRK"))).getComponentsList().forEach(p -> service.delete(new DeleteRequest().setProject(p.getKey())));
+  }
+
+  public ProjectsService service() {
+    return  session.wsClient().projects();
+  }
+
+  public WsResponse exportFindings(String projectKey, @Nullable String branchKey) {
+    ProjectsService service = session.wsClient().projects();
+    return service.exportFindings(new ExportFindingsRequest(projectKey, branchKey));
+  }
+
+  @SafeVarargs
+  public final Projects.CreateWsResponse.Project provision(Consumer<CreateRequest>... populators) {
+    String key = generateKey();
+    CreateRequest request = new CreateRequest()
+      .setProject(key)
+      .setName("Name " + key);
+    stream(populators).forEach(p -> p.accept(request));
+
+    return session.wsClient().projects().create(request).getProject();
+  }
+
+  public Components.Component getComponent(String componentKey) {
+    try {
+      return session.wsClient().components().show(new ShowRequest().setComponent((componentKey))).getComponent();
+    } catch (org.sonarqube.ws.client.HttpException e) {
+      if (e.code() == 404) {
+        return null;
+      }
+      throw new IllegalStateException(e);
+    }
+  }
+
+  public boolean exists(String projectKey) {
+    try {
+      Components.ShowWsResponse response = session.wsClient().components().show(new ShowRequest().setComponent(projectKey));
+      return response.getComponent() != null;
+    } catch (HttpException e) {
+      if (e.code() == 404) {
+        return false;
+      }
+      throw new IllegalStateException(e);
+    }
+  }
+
+  public String generateKey() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "key" + id;
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QGateTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QGateTester.java
new file mode 100644
index 00000000000..232949dffa5
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QGateTester.java
@@ -0,0 +1,126 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.gson.Gson;
+import com.google.gson.annotations.SerializedName;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import org.sonarqube.ws.Projects.CreateWsResponse.Project;
+import org.sonarqube.ws.client.qualitygates.CreateRequest;
+import org.sonarqube.ws.client.qualitygates.DestroyRequest;
+import org.sonarqube.ws.client.qualitygates.ListRequest;
+import org.sonarqube.ws.client.qualitygates.QualitygatesService;
+import org.sonarqube.ws.client.qualitygates.SelectRequest;
+import org.sonarqube.ws.client.qualitygates.SetAsDefaultRequest;
+
+import static java.util.Arrays.stream;
+import static org.sonarqube.ws.Qualitygates.CreateResponse;
+import static org.sonarqube.ws.Qualitygates.ListWsResponse;
+
+public class QGateTester {
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  QGateTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public QualitygatesService service() {
+    return session.wsClient().qualitygates();
+  }
+
+  void deleteAll() {
+    List<ListWsResponse.QualityGate> builtInQualityGates = session.wsClient().qualitygates().list(new ListRequest()).getQualitygatesList().stream()
+      .filter(ListWsResponse.QualityGate::getIsBuiltIn)
+      .collect(Collectors.toList());
+    if (builtInQualityGates.size() == 1) {
+      session.wsClient().qualitygates().setAsDefault(new SetAsDefaultRequest().setName(builtInQualityGates.get(0).getName()));
+    }
+    session.wsClient().qualitygates().list(new ListRequest()).getQualitygatesList().stream()
+      .filter(qualityGate -> !qualityGate.getIsDefault())
+      .filter(qualityGate -> !qualityGate.getIsBuiltIn())
+      .forEach(qualityGate -> session.wsClient().qualitygates().destroy(new DestroyRequest().setName(qualityGate.getName())));
+  }
+
+  @SafeVarargs
+  public final CreateResponse generate(Consumer<CreateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    CreateRequest request = new CreateRequest()
+      .setName("QualityGate " + id);
+    stream(populators).forEach(p -> p.accept(request));
+    return session.wsClient().qualitygates().create(request);
+  }
+
+  public void associateProject(CreateResponse qualityGate, Project project) {
+    service().select(new SelectRequest()
+      .setGateName(qualityGate.getName())
+      .setProjectKey(project.getKey()));
+  }
+
+  public static class ListResponse {
+
+    @SerializedName("default")
+    private final String defaultQGate;
+    @SerializedName("qualitygates")
+    private final List<QGate> qualityGates = new ArrayList<>();
+
+    public ListResponse(String defaultQGate) {
+      this.defaultQGate = defaultQGate;
+    }
+
+    public List<QGate> getQualityGates() {
+      return qualityGates;
+    }
+
+    public String getDefault() {
+      return defaultQGate;
+    }
+
+    public static ListResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, ListResponse.class);
+    }
+
+    public static class QGate {
+      @SerializedName("id")
+      private final String id;
+      @SerializedName("name")
+      private final String name;
+
+      public QGate(String id, String name) {
+        this.id = id;
+        this.name = name;
+      }
+
+      public String getId() {
+        return id;
+      }
+
+      public String getName() {
+        return name;
+      }
+    }
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QModelTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QModelTester.java
new file mode 100644
index 00000000000..10822e828ef
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QModelTester.java
@@ -0,0 +1,63 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+/*
+* Copyright (C) 2009-2023 SonarSource SA
+* All rights reserved
+* mailto:info AT sonarsource DOT com
+*/
+package org.sonarqube.ws.tester;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Preconditions;
+
+public class QModelTester {
+
+  private static final String DEV_COST_PROPERTY = "sonar.technicalDebt.developmentCost";
+  private static final String RATING_GRID_PROPERTY = "sonar.technicalDebt.ratingGrid";
+  private static final String DEV_COST_LANGUAGE_PROPERTY = "languageSpecificParameters";
+  private static final String DEV_COST_LANGUAGE_NAME_PROPERTY = DEV_COST_LANGUAGE_PROPERTY + ".0.language";
+  private static final String DEV_COST_LANGUAGE_COST_PROPERTY = DEV_COST_LANGUAGE_PROPERTY + ".0.man_days";
+  private static final Joiner COMMA_JOINER = Joiner.on(",");
+
+  private final TesterSession session;
+
+  QModelTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public void updateDevelopmentCost(int developmentCost) {
+    session.settings().setGlobalSettings(DEV_COST_PROPERTY, Integer.toString(developmentCost));
+  }
+
+  public void updateLanguageDevelopmentCost(String language, int developmentCost) {
+    session.settings().setGlobalSettings(DEV_COST_LANGUAGE_PROPERTY, "0");
+    session.settings().setGlobalSettings(DEV_COST_LANGUAGE_NAME_PROPERTY, language);
+    session.settings().setGlobalSettings(DEV_COST_LANGUAGE_COST_PROPERTY, Integer.toString(developmentCost));
+  }
+
+  public void updateRatingGrid(Double... ratingGrid) {
+    Preconditions.checkState(ratingGrid.length == 4, "Rating grid must contains 4 values");
+    session.settings().setGlobalSettings(RATING_GRID_PROPERTY, COMMA_JOINER.join(ratingGrid));
+  }
+
+  public void reset() {
+    session.settings().resetSettings(DEV_COST_LANGUAGE_PROPERTY, DEV_COST_LANGUAGE_NAME_PROPERTY, DEV_COST_LANGUAGE_COST_PROPERTY, RATING_GRID_PROPERTY, DEV_COST_PROPERTY);
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QProfileTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QProfileTester.java
new file mode 100644
index 00000000000..99202a15657
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/QProfileTester.java
@@ -0,0 +1,136 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+/*
+* Copyright (C) 2009-2023 SonarSource SA
+* All rights reserved
+* mailto:info AT sonarsource DOT com
+*/
+package org.sonarqube.ws.tester;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import org.sonarqube.ws.Projects.CreateWsResponse.Project;
+import org.sonarqube.ws.Qualityprofiles;
+import org.sonarqube.ws.Qualityprofiles.CreateWsResponse.QualityProfile;
+import org.sonarqube.ws.client.qualityprofiles.ActivateRuleRequest;
+import org.sonarqube.ws.client.qualityprofiles.AddProjectRequest;
+import org.sonarqube.ws.client.qualityprofiles.CreateRequest;
+import org.sonarqube.ws.client.qualityprofiles.DeactivateRuleRequest;
+import org.sonarqube.ws.client.qualityprofiles.DeleteRequest;
+import org.sonarqube.ws.client.qualityprofiles.QualityprofilesService;
+import org.sonarqube.ws.client.qualityprofiles.SearchRequest;
+
+import static java.util.Arrays.stream;
+
+public class QProfileTester {
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  QProfileTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public QualityprofilesService service() {
+    return session.wsClient().qualityprofiles();
+  }
+
+  void deleteAll() {
+    List<Qualityprofiles.SearchWsResponse.QualityProfile> qualityProfiles = session.wsClient().qualityprofiles().search(new SearchRequest()).getProfilesList().stream()
+      .filter(qp -> !qp.getIsDefault())
+      .filter(qp -> !qp.getIsBuiltIn())
+      .filter(qp -> qp.getParentKey() == null || qp.getParentKey().equals(""))
+      .collect(Collectors.toList());
+
+    qualityProfiles.forEach(
+      qp -> session.wsClient().qualityprofiles().delete(new DeleteRequest().setQualityProfile(qp.getName()).setLanguage(qp.getLanguage())));
+  }
+
+  @SafeVarargs
+  public final QualityProfile createXooProfile(Consumer<CreateRequest>... populators) {
+    CreateRequest request = new CreateRequest()
+      .setLanguage("xoo")
+      .setName(generateName());
+    stream(populators).forEach(p -> p.accept(request));
+    return service().create(request).getProfile();
+  }
+
+  public QProfileTester activateRule(QualityProfile profile, String ruleKey) {
+    return activateRule(profile.getKey(), ruleKey);
+  }
+
+  public QProfileTester activateRule(String profileKey, String ruleKey) {
+    ActivateRuleRequest request = new ActivateRuleRequest()
+      .setKey(profileKey)
+      .setRule(ruleKey);
+    service().activateRule(request);
+    return this;
+  }
+
+  public QProfileTester activateRule(QualityProfile profile, String ruleKey, String severity, List<String> params) {
+    return activateRule(profile.getKey(), ruleKey, severity, params);
+  }
+
+  public QProfileTester activateRule(QualityProfile profile, String ruleKey, String severity) {
+    return activateRule(profile.getKey(), ruleKey, severity, null);
+  }
+
+  public QProfileTester activateRule(String profileKey, String ruleKey, String severity) {
+    return activateRule(profileKey, ruleKey, severity, null);
+  }
+
+  public QProfileTester activateRule(String profileKey, String ruleKey, String severity, @Nullable List<String> params) {
+    service().activateRule(new ActivateRuleRequest()
+      .setKey(profileKey)
+      .setRule(ruleKey)
+      .setSeverity(severity)
+      .setParams(params));
+    return this;
+  }
+
+  public QProfileTester deactivateRule(QualityProfile profile, String ruleKey) {
+    service().deactivateRule(new DeactivateRuleRequest().setKey(profile.getKey()).setRule(ruleKey));
+    return this;
+  }
+
+  public QProfileTester assignQProfileToProject(QualityProfile profile, Project project) {
+    return assignQProfileToProject(profile, project.getKey());
+  }
+
+  public QProfileTester assignQProfileToProject(QualityProfile profile, String projectKey) {
+    return assignQProfileToProject(profile.getName(), profile.getLanguage(), projectKey);
+  }
+
+  public QProfileTester assignQProfileToProject(String profileName, String profileLanguage, String projectKey) {
+    service().addProject(new AddProjectRequest()
+      .setProject(projectKey)
+      .setQualityProfile(profileName)
+      .setLanguage(profileLanguage));
+    return this;
+  }
+
+  public String generateName() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "Profile" + id;
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/SettingTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/SettingTester.java
new file mode 100644
index 00000000000..abc45cacac0
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/SettingTester.java
@@ -0,0 +1,114 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.common.collect.ImmutableSet;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.annotation.Nullable;
+import org.sonarqube.ws.Settings;
+import org.sonarqube.ws.Settings.Setting;
+import org.sonarqube.ws.client.settings.ListDefinitionsRequest;
+import org.sonarqube.ws.client.settings.ResetRequest;
+import org.sonarqube.ws.client.settings.SetRequest;
+import org.sonarqube.ws.client.settings.SettingsService;
+import org.sonarqube.ws.client.settings.ValuesRequest;
+
+import static java.util.Arrays.asList;
+
+public class SettingTester {
+
+  private static final Set<String> EMAIL_SETTINGS = ImmutableSet.of("email.smtp_host.secured", "email.smtp_port.secured", "email.smtp_secure_connection.secured",
+    "email.smtp_username.secured", "email.smtp_password.secured", "email.from", "email.prefix");
+
+  private final TesterSession session;
+
+  SettingTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public SettingsService service() {
+    return session.wsClient().settings();
+  }
+
+  public void deleteAll() {
+    List<String> settingKeys = Stream.concat(
+      session.wsClient().settings().listDefinitions(new ListDefinitionsRequest()).getDefinitionsList()
+        .stream()
+        .filter(def -> def.getType() != Settings.Type.LICENSE)
+        .map(Settings.Definition::getKey)
+        .filter(key -> !key.equals(Tester.FORCE_AUTHENTICATION_PROPERTY_NAME)),
+      EMAIL_SETTINGS.stream())
+      .collect(Collectors.toList());
+    session.wsClient().settings().reset(new ResetRequest().setKeys(settingKeys));
+  }
+
+  public void resetSettings(String... keys) {
+    session.wsClient().settings().reset(new ResetRequest().setKeys(asList(keys)));
+  }
+
+  public List<Setting> getGlobalSettings(String... keys) {
+    return session.wsClient().settings().values(new ValuesRequest().setKeys(asList(keys)))
+        .getSettingsList();
+  }
+
+  public void resetProjectSettings(String projectKey, String... keys) {
+    session.wsClient().settings().reset(new ResetRequest().setComponent(projectKey).setKeys(asList(keys)));
+  }
+
+  public void setGlobalSetting(String key, @Nullable String value) {
+    setSetting(null, key, value);
+  }
+
+  public void setMultiValuesGlobalSetting(String key, String... values) {
+    session.wsClient().settings().set(new SetRequest()
+      .setKey(key)
+      .setValues(Arrays.asList(values))
+      .setComponent(null));
+  }
+
+  public void setGlobalSettings(String... keyValues) {
+    for (int i = 0; i < keyValues.length; i += 2) {
+      setSetting(null, keyValues[i], keyValues[i + 1]);
+    }
+  }
+
+  public void setProjectSetting(String componentKey, String key, @Nullable String value) {
+    setSetting(componentKey, key, value);
+  }
+
+  public void setProjectSettings(String componentKey, String... properties) {
+    for (int i = 0; i < properties.length; i += 2) {
+      setSetting(componentKey, properties[i], properties[i + 1]);
+    }
+  }
+
+  private void setSetting(@Nullable String componentKey, String key, @Nullable String value) {
+    if (value == null) {
+      session.wsClient().settings().reset(new ResetRequest().setKeys(asList(key)).setComponent(componentKey));
+    } else {
+      session.wsClient().settings().set(new SetRequest().setKey(key).setValue(value).setComponent(componentKey));
+    }
+  }
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Tester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Tester.java
new file mode 100644
index 00000000000..e5c26ee45c1
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/Tester.java
@@ -0,0 +1,403 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.common.base.Preconditions;
+import com.sonar.orchestrator.container.Edition;
+import com.sonar.orchestrator.container.Server;
+import com.sonar.orchestrator.junit4.OrchestratorRule;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import org.junit.rules.ExternalResource;
+import org.sonarqube.ws.Ce;
+import org.sonarqube.ws.client.HttpConnector;
+import org.sonarqube.ws.client.WsClient;
+import org.sonarqube.ws.client.WsClientFactories;
+import org.sonarqube.ws.client.ce.ActivityRequest;
+
+import static com.sonar.orchestrator.container.Edition.DEVELOPER;
+import static com.sonar.orchestrator.container.Edition.ENTERPRISE;
+import static java.lang.String.format;
+import static java.util.Arrays.stream;
+import static org.sonarqube.ws.client.HttpConnector.DEFAULT_READ_TIMEOUT_MILLISECONDS;
+
+/**
+ * This JUnit rule wraps an {@link OrchestratorRule} instance and provides :
+ * <ul>
+ * <li>clean-up of users between tests</li>
+ * <li>clean-up of session when opening a browser (cookies, local storage)</li>
+ * <li>quick access to {@link WsClient} instances</li>
+ * <li>clean-up of defined settings. Properties that are not defined by a plugin are not reset.</li>
+ * <li>helpers to generate users</li>
+ * </ul>
+ * <p>
+ * Recommendation is to define a {@code @Rule} instance. If not possible, then
+ * {@code @ClassRule} must be used through a {@link org.junit.rules.RuleChain}
+ * around {@link OrchestratorRule}.
+ * <p>
+ * Not supported:
+ * <ul>
+ * <li>clean-up global settings</li>
+ * <li>clean-up system administrators/roots</li>
+ * <li>clean-up the properties that are not defined (no PropertyDefinition)</li>
+ * </ul>
+ */
+public class Tester extends ExternalResource implements TesterSession {
+  static final String FORCE_AUTHENTICATION_PROPERTY_NAME = "sonar.forceAuthentication";
+
+  private final OrchestratorRule orchestrator;
+
+  private boolean enableForceAuthentication = false;
+  private Elasticsearch elasticsearch = null;
+
+  // initialized in #before()
+  private boolean beforeCalled = false;
+  private TesterSession rootSession;
+
+  private final int readTimeoutMilliseconds;
+
+  public Tester(OrchestratorRule orchestrator) {
+    this(orchestrator, DEFAULT_READ_TIMEOUT_MILLISECONDS);
+  }
+
+  public Tester(OrchestratorRule orchestrator, int readTimeoutMilliseconds) {
+    this.orchestrator = orchestrator;
+    this.readTimeoutMilliseconds = readTimeoutMilliseconds;
+  }
+
+  public Tester enableForceAuthentication() {
+    verifyNotStarted();
+    enableForceAuthentication = true;
+    return this;
+  }
+
+  @Override
+  public void before() {
+    verifyNotStarted();
+    rootSession = new TesterSessionImpl(orchestrator,
+      httpConnectorBuilder -> httpConnectorBuilder.readTimeoutMilliseconds(readTimeoutMilliseconds),
+      httpConnectorBuilder -> httpConnectorBuilder.credentials("admin", "admin"));
+
+    setForceAuthentication(enableForceAuthentication);
+
+    beforeCalled = true;
+  }
+
+  @Override
+  public void after() {
+    waitForCeTasksToFinish();
+
+    deactivateScim();
+
+    users().deleteAll();
+    projects().deleteAll();
+    settings().deleteAll();
+    qGates().deleteAll();
+    qProfiles().deleteAll();
+    webhooks().deleteAllGlobal();
+    almSettings().deleteAll();
+    groups().deleteAllGenerated();
+
+    Edition edition = orchestrator.getDistribution().getEdition();
+    if (edition.equals(ENTERPRISE)) {
+      applications().deleteAll();
+      views().deleteAll();
+      applications().deleteAll();
+    } else if (edition.equals(DEVELOPER)) {
+      applications().deleteAll();
+    }
+
+    setForceAuthentication(enableForceAuthentication);
+  }
+
+  public void deactivateScim() {
+    try (Connection connection = orchestrator.getDatabase().openConnection();
+         PreparedStatement preparedStatement = connection.prepareStatement("delete from internal_properties where kee = ?")) {
+      preparedStatement.setString(1, "sonar.scim.enabled");
+      preparedStatement.execute();
+    } catch (SQLException e) {
+      throw new IllegalStateException(e);
+    }
+  }
+
+  private void setForceAuthentication(boolean enableForceAuthentication) {
+    String serverProperty = orchestrator.getDistribution().getServerProperty(FORCE_AUTHENTICATION_PROPERTY_NAME);
+    if (serverProperty != null) {
+      Preconditions.checkArgument(enableForceAuthentication == Boolean.parseBoolean(serverProperty),
+        "This test was expecting to have authentication configured, but server property configuration has mismatched.");
+      return;
+    }
+
+    if (enableForceAuthentication) {
+      settings().resetSettings(FORCE_AUTHENTICATION_PROPERTY_NAME);
+    } else {
+      settings().setGlobalSetting(FORCE_AUTHENTICATION_PROPERTY_NAME, Boolean.toString(false));
+    }
+  }
+
+  private void waitForCeTasksToFinish() {
+    // Let's try to wait for 30s for in progress or pending tasks to finish
+    int counter = 60;
+    while (counter > 0 &&
+      wsClient().ce().activity(new ActivityRequest().setStatus(List.of("PENDING", "IN_PROGRESS"))).getTasksCount() != 0) {
+      counter--;
+      try {
+        Thread.sleep(500);
+      } catch (InterruptedException e) {
+        Thread.currentThread().interrupt();
+        break;
+      }
+    }
+
+    Ce.ActivityResponse activity = wsClient().ce().activity(new ActivityRequest().setStatus(List.of("PENDING", "IN_PROGRESS")));
+    if (activity.getTasksCount() != 0) {
+      throw new IllegalStateException(format("Waiting for 30 seconds for tasks to finish but there are still ce tasks : %n %s",
+        activity.getTasksList().stream()
+          .map(t -> format("analysisId: [%s] type: [%s] componentName: [%s]", t.getAnalysisId(), t.getType(), t.getComponentName()))
+          .collect(Collectors.joining("\n"))));
+    }
+  }
+
+  public TesterSession asAnonymous() {
+    return as(null, null);
+  }
+
+  public TesterSession as(String login) {
+    return as(login, login);
+  }
+
+  public TesterSession as(String login, String password) {
+    verifyStarted();
+    return new TesterSessionImpl(orchestrator, login, password);
+  }
+
+  public TesterSession withSystemPassCode(String systemPassCode) {
+    verifyStarted();
+    return new TesterSessionImpl(orchestrator, systemPassCode);
+  }
+
+  public Elasticsearch elasticsearch() {
+    if (elasticsearch != null) {
+      return elasticsearch;
+    }
+    elasticsearch = new Elasticsearch(orchestrator.getServer().getSearchPort());
+    return elasticsearch;
+  }
+  
+  private void verifyNotStarted() {
+    if (beforeCalled) {
+      throw new IllegalStateException("org.sonarqube.ws.tester.Tester should not be already started");
+    }
+  }
+
+  private void verifyStarted() {
+    if (!beforeCalled) {
+      throw new IllegalStateException("org.sonarqube.ws.tester.Tester is not started yet");
+    }
+  }
+
+  /**
+   * Web service client configured with root access
+   */
+  @Override
+  public WsClient wsClient() {
+    verifyStarted();
+    return rootSession.wsClient();
+  }
+
+  @Override
+  public GroupTester groups() {
+    return rootSession.groups();
+  }
+
+  @Override
+  public ProjectTester projects() {
+    return rootSession.projects();
+  }
+
+  @Override
+  public QModelTester qModel() {
+    return rootSession.qModel();
+  }
+
+  @Override
+  public QProfileTester qProfiles() {
+    return rootSession.qProfiles();
+  }
+
+  @Override
+  public UserTester users() {
+    return rootSession.users();
+  }
+
+  @Override
+  public SettingTester settings() {
+    return rootSession.settings();
+  }
+
+  @Override
+  public NewCodePeriodTester newCodePeriods() {
+    return rootSession.newCodePeriods();
+  }
+
+  @Override
+  public QGateTester qGates() {
+    return rootSession.qGates();
+  }
+
+  @Override
+  public WebhookTester webhooks() {
+    return rootSession.webhooks();
+  }
+
+  @Override
+  public PermissionTester permissions() {
+    return rootSession.permissions();
+  }
+
+  @Override
+  public ViewTester views() {
+    return rootSession.views();
+  }
+
+  @Override
+  public ApplicationTester applications() {
+    return rootSession.applications();
+  }
+
+  @Override
+  public MeasureTester measures() {
+    return rootSession.measures();
+  }
+
+  @Override
+  public AlmSettingsTester almSettings() {
+    return rootSession.almSettings();
+  }
+
+  private static class TesterSessionImpl implements TesterSession {
+    private final WsClient client;
+
+    private TesterSessionImpl(OrchestratorRule orchestrator, @Nullable String login, @Nullable String password) {
+      Server server = orchestrator.getServer();
+      this.client = WsClientFactories.getDefault().newClient(HttpConnector.newBuilder()
+        .url(server.getUrl())
+        .credentials(login, password)
+        .build());
+    }
+
+    private TesterSessionImpl(OrchestratorRule orchestrator, @Nullable String systemPassCode) {
+      Server server = orchestrator.getServer();
+      this.client = WsClientFactories.getDefault().newClient(HttpConnector.newBuilder()
+        .systemPassCode(systemPassCode)
+        .url(server.getUrl())
+        .build());
+    }
+
+    private TesterSessionImpl(OrchestratorRule orchestrator, Consumer<HttpConnector.Builder>... httpConnectorPopulators) {
+      Server server = orchestrator.getServer();
+      HttpConnector.Builder httpConnectorBuilder = HttpConnector.newBuilder()
+        .url(server.getUrl());
+      stream(httpConnectorPopulators).forEach(populator -> populator.accept(httpConnectorBuilder));
+      this.client = WsClientFactories.getDefault().newClient(httpConnectorBuilder.build());
+    }
+
+    @Override
+    public WsClient wsClient() {
+      return client;
+    }
+
+    @Override
+    public GroupTester groups() {
+      return new GroupTester(this);
+    }
+
+    @Override
+    public ProjectTester projects() {
+      return new ProjectTester(this);
+    }
+
+    @Override
+    public QModelTester qModel() {
+      return new QModelTester(this);
+    }
+
+    @Override
+    public QProfileTester qProfiles() {
+      return new QProfileTester(this);
+    }
+
+    @Override
+    public UserTester users() {
+      return new UserTester(this);
+    }
+
+    @Override
+    public SettingTester settings() {
+      return new SettingTester(this);
+    }
+
+    @Override
+    public NewCodePeriodTester newCodePeriods() {
+      return new NewCodePeriodTester(this);
+    }
+
+    @Override
+    public QGateTester qGates() {
+      return new QGateTester(this);
+    }
+
+    @Override
+    public WebhookTester webhooks() {
+      return new WebhookTester(this);
+    }
+
+    @Override
+    public PermissionTester permissions() {
+      return new PermissionTester(this);
+    }
+
+    @Override
+    public ViewTester views() {
+      return new ViewTester(this);
+    }
+
+    @Override
+    public ApplicationTester applications() {
+      return new ApplicationTester(this);
+    }
+
+    @Override
+    public MeasureTester measures() {
+      return new MeasureTester(this);
+    }
+
+    @Override
+    public AlmSettingsTester almSettings() {
+      return new AlmSettingsTester(this);
+    }
+
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/TesterSession.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/TesterSession.java
new file mode 100644
index 00000000000..762ac260d56
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/TesterSession.java
@@ -0,0 +1,56 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import org.sonarqube.ws.client.WsClient;
+
+public interface TesterSession {
+
+  WsClient wsClient();
+
+  GroupTester groups();
+
+  ProjectTester projects();
+
+  QModelTester qModel();
+
+  QProfileTester qProfiles();
+
+  UserTester users();
+
+  SettingTester settings();
+
+  NewCodePeriodTester newCodePeriods();
+
+  QGateTester qGates();
+
+  WebhookTester webhooks();
+
+  PermissionTester permissions();
+
+  ViewTester views();
+
+  ApplicationTester applications();
+
+  MeasureTester measures();
+
+  AlmSettingsTester almSettings();
+
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/UserTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/UserTester.java
new file mode 100644
index 00000000000..7966560052b
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/UserTester.java
@@ -0,0 +1,218 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.common.collect.MoreCollectors;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import org.sonarqube.ws.UserTokens;
+import org.sonarqube.ws.Users;
+import org.sonarqube.ws.Users.CreateWsResponse.User;
+import org.sonarqube.ws.client.PostRequest;
+import org.sonarqube.ws.client.WsResponse;
+import org.sonarqube.ws.client.usergroups.AddUserRequest;
+import org.sonarqube.ws.client.users.ChangePasswordRequest;
+import org.sonarqube.ws.client.users.CreateRequest;
+import org.sonarqube.ws.client.users.SearchRequest;
+import org.sonarqube.ws.client.users.UpdateIdentityProviderRequest;
+import org.sonarqube.ws.client.users.UpdateRequest;
+import org.sonarqube.ws.client.users.UsersService;
+import org.sonarqube.ws.client.usertokens.GenerateRequest;
+
+import static java.util.Arrays.stream;
+
+public class UserTester {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  UserTester(TesterSession session) {
+    this.session = session;
+  }
+
+  void deleteAll() {
+    session.wsClient().users().search(new SearchRequest()).getUsersList()
+      .stream()
+      .filter(u -> !"admin".equals(u.getLogin()))
+      .forEach(u -> {
+        PostRequest request = new PostRequest("api/users/deactivate").setParam("login", u.getLogin());
+        try (final WsResponse response = session.wsClient().wsConnector().call(request)) {
+          response.failIfNotSuccessful();
+        }
+      });
+  }
+
+  public final String generateToken(String login) {
+    int id = ID_GENERATOR.getAndIncrement();
+    String name = "token" + id;
+    session.wsClient().userTokens().generate(new GenerateRequest().setLogin(login).setName(name));
+    return name;
+  }
+
+  public final String generateToken(String login, String type, @Nullable String projectKey) {
+    int id = ID_GENERATOR.getAndIncrement();
+    String name = "token" + id;
+    UserTokens.GenerateWsResponse response = session.wsClient().userTokens()
+      .generate(new GenerateRequest().setLogin(login).setName(name).setType(type).setProjectKey(projectKey));
+    return response.getToken();
+  }
+
+  public final String generateToken(String login, Consumer<GenerateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    String name = "token" + id;
+
+    GenerateRequest generateRequest = new GenerateRequest()
+      .setName(name)
+      .setLogin(login);
+    stream(populators).forEach(p -> p.accept(generateRequest));
+    UserTokens.GenerateWsResponse response = session.wsClient().userTokens()
+      .generate(generateRequest);
+    return response.getToken();
+  }
+
+  @SafeVarargs
+  public final User generate(Consumer<CreateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    String login = "login" + id;
+    CreateRequest request = new CreateRequest()
+      .setLogin(login)
+      .setPassword(login)
+      .setName("name" + id)
+      .setEmail(id + "@test.com");
+    stream(populators).forEach(p -> p.accept(request));
+    return service().create(request).getUser();
+  }
+
+  @SafeVarargs
+  public final User generateApplicationCreator(Consumer<CreateRequest>... populators) {
+    User u = generate(populators);
+    session.wsClient().permissions().addUser(
+      new org.sonarqube.ws.client.permissions.AddUserRequest()
+        .setLogin(u.getLogin())
+        .setPermission("applicationcreator"));
+    return u;
+  }
+
+  @SafeVarargs
+  public final User generatePortfolioCreator(Consumer<CreateRequest>... populators) {
+    User u = generate(populators);
+    session.wsClient().permissions().addUser(
+      new org.sonarqube.ws.client.permissions.AddUserRequest()
+        .setLogin(u.getLogin())
+        .setPermission("portfoliocreator"));
+    return u;
+  }
+
+  /**
+   * For standalone mode only
+   */
+  @SafeVarargs
+  public final User generateAdministrator(Consumer<CreateRequest>... populators) {
+    User user = generate(populators);
+    session.wsClient().permissions().addUser(new org.sonarqube.ws.client.permissions.AddUserRequest().setLogin(user.getLogin()).setPermission("admin"));
+    session.wsClient().userGroups().addUser(new AddUserRequest().setLogin(user.getLogin()).setName("sonar-administrators"));
+    return user;
+  }
+
+  public UsersService service() {
+    return session.wsClient().users();
+  }
+
+  public Optional<Users.SearchWsResponse.User> getByExternalLogin(String externalLogin) {
+    return getAllUsers().stream()
+      .filter(user -> user.getExternalIdentity().equals(externalLogin))
+      .collect(MoreCollectors.toOptional());
+  }
+
+  public List<Users.SearchWsResponse.User> getAllUsers() {
+    return service().search(new SearchRequest()).getUsersList();
+  }
+
+  public Optional<Users.SearchWsResponse.User> getDeactivatedUserByExternalLogin(String externalLogin) {
+    return getAllDeactivatedUsers().stream()
+      .filter(user -> user.getExternalIdentity().equals(externalLogin))
+      .collect(MoreCollectors.toOptional());
+  }
+
+  public List<Users.SearchWsResponse.User> getAllDeactivatedUsers() {
+    return service().search(new SearchRequest().setDeactivated(true)).getUsersList();
+  }
+
+  public Optional<Users.SearchWsResponse.User> getByLogin(String login) {
+    return queryForUser(login, t -> t.getLogin().equals(login));
+  }
+
+  public Optional<Users.SearchWsResponse.User> getByEmail(String email) {
+    return queryForUser(email, t -> t.getEmail().equals(email));
+  }
+
+  public Optional<Users.SearchWsResponse.User> getByName(String name) {
+    return queryForUser(name, t -> t.getName().equals(name));
+  }
+
+  public void changePassword(String login, String previousPassword, String newPassword) {
+    service().changePassword(new ChangePasswordRequest().setLogin(login).setPreviousPassword(previousPassword).setPassword(newPassword));
+  }
+
+  private Optional<Users.SearchWsResponse.User> queryForUser(String login, Predicate<Users.SearchWsResponse.User> predicate) {
+    List<Users.SearchWsResponse.User> users = session.wsClient().users().search(new SearchRequest().setQ(login)).getUsersList().stream()
+      .filter(predicate).collect(Collectors.toList());
+    if (users.size() == 1) {
+      return Optional.of(users.get(0));
+    }
+    return Optional.empty();
+  }
+
+  public final String generateLogin() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "login" + id;
+  }
+
+  public final String generateProviderId() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "providerId" + id;
+  }
+
+  public final String generateEmail() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "email" + id + "@test.com";
+  }
+
+  public void updateIdentityProvider(String login, String externalProvider, @Nullable String externalIdentity) {
+    session.wsClient().users().updateIdentityProvider(
+      new UpdateIdentityProviderRequest()
+        .setLogin(login)
+        .setNewExternalProvider(externalProvider)
+        .setNewExternalIdentity(externalIdentity));
+  }
+
+  public void update(String login, Consumer<UpdateRequest>... updaters) {
+    UpdateRequest updateRequest = new UpdateRequest();
+    updateRequest.setLogin(login);
+    stream(updaters).forEach(p -> p.accept(updateRequest));
+    session.wsClient().users().update(updateRequest);
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ViewTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ViewTester.java
new file mode 100644
index 00000000000..5bd15ca9bc5
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/ViewTester.java
@@ -0,0 +1,517 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import com.google.common.util.concurrent.Uninterruptibles;
+import com.google.gson.Gson;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import javax.annotation.CheckForNull;
+import javax.annotation.Nullable;
+import org.junit.rules.ExternalResource;
+import org.sonarqube.ws.Ce;
+import org.sonarqube.ws.Projects.CreateWsResponse.Project;
+import org.sonarqube.ws.client.PostRequest;
+import org.sonarqube.ws.client.ce.ActivityStatusRequest;
+import org.sonarqube.ws.client.projects.ProjectsService;
+import org.sonarqube.ws.client.projects.SearchRequest;
+import org.sonarqube.ws.client.views.CreateRequest;
+import org.sonarqube.ws.client.views.DeleteRequest;
+import org.sonarqube.ws.client.views.ProjectsRequest;
+import org.sonarqube.ws.client.views.RefreshRequest;
+import org.sonarqube.ws.client.views.ShowRequest;
+import org.sonarqube.ws.client.views.ViewsService;
+
+import static java.util.Arrays.asList;
+import static java.util.Arrays.stream;
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class ViewTester extends ExternalResource {
+
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  ViewTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public ViewsService service() {
+    return session.wsClient().views();
+  }
+
+  public void deleteAll() {
+    ProjectsService service = session.wsClient().projects();
+    service.search(new SearchRequest().setQualifiers(asList("VW"))).getComponentsList()
+      .forEach(p -> {
+        waitForCeQueueEmpty();
+        session.wsClient().views().delete(new DeleteRequest().setKey(p.getKey()));
+      });
+    waitForCeQueueEmpty();
+
+    org.sonarqube.ws.client.components.SearchRequest searchRequest = new org.sonarqube.ws.client.components.SearchRequest().setQualifiers(asList("VW", "SVW"));
+    assertThat(session.wsClient().components().search(searchRequest).getComponentsList()).isEmpty();
+
+    assertNotViewInDef();
+  }
+
+  @SafeVarargs
+  public final CreateRequest generate(Consumer<CreateRequest>... populators) {
+    String key = generateKey();
+    CreateRequest request = new CreateRequest()
+      .setKey(key)
+      .setName("Name " + key)
+      .setDescription("Description " + key);
+    stream(populators).forEach(p -> p.accept(request));
+    service().create(request);
+    return request;
+  }
+
+  @SafeVarargs
+  public final String createSubPortfolio(String parentKey, Consumer<CreateRequest>... populators) {
+    String key = generateKey();
+    CreateRequest request = new CreateRequest()
+      .setParent(parentKey)
+      .setKey(key)
+      .setName("Sub view name " + key)
+      .setDescription("Sub view description " + key);
+    stream(populators).forEach(p -> p.accept(request));
+    service().create(request);
+    return request.getKey();
+  }
+
+  public void addProject(String viewKey, Project project) {
+    addProject(viewKey, project.getKey());
+  }
+
+  public void addProject(String viewKey, String projectKey) {
+    session.wsClient().wsConnector().call(
+      new PostRequest("/api/views/add_project")
+        .setParam("key", viewKey)
+        .setParam("project", projectKey))
+      .failIfNotSuccessful();
+  }
+
+  public void addProjectBranch(String viewKey, String projectKey, String branch) {
+    session.wsClient().wsConnector().call(
+      new PostRequest("/api/views/add_project_branch")
+        .setParam("key", viewKey)
+        .setParam("project", projectKey)
+        .setParam("branch", branch))
+      .failIfNotSuccessful();
+  }
+
+  public AddLocalReferenceResponse addPortfolio(String key, String portfolioRefKey) {
+    return AddLocalReferenceResponse.parse(session.wsClient().wsConnector().call(
+        new PostRequest("/api/views/add_portfolio")
+          .setParam("portfolio", key)
+          .setParam("reference", portfolioRefKey))
+      .failIfNotSuccessful().content());
+  }
+
+  public MoveResponse move(String key, String destinationKey) {
+    return MoveResponse.parse(session.wsClient().wsConnector().call(
+      new PostRequest("/api/views/move")
+        .setParam("key", key)
+        .setParam("destination", destinationKey))
+      .failIfNotSuccessful().content());
+  }
+
+  public String generateKey() {
+    int id = ID_GENERATOR.getAndIncrement();
+    return "viewKey" + id;
+  }
+
+  public void refresh() {
+    service().refresh(new RefreshRequest());
+    waitForCeQueueEmpty();
+  }
+
+  public ViewTester waitForCeQueueEmpty() {
+    Ce.ActivityStatusWsResponse status;
+    boolean empty;
+    do {
+      status = session.wsClient().ce().activityStatus(new ActivityStatusRequest());
+      empty = status.getInProgress() + status.getPending() == 0;
+      if (!empty) {
+        Uninterruptibles.sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
+      }
+
+    } while (!empty);
+
+    return this;
+  }
+
+  public ListResponse list() {
+    return ListResponse.parse(service().list());
+  }
+
+  public ShowResponse show(ShowRequest showRequest) {
+    return ShowResponse.parse(service().show(showRequest));
+  }
+
+  public ProjectsResponse projects(ProjectsRequest request) {
+    return ProjectsResponse.parse(service().projects(request));
+  }
+
+  public SearchResponse search(org.sonarqube.ws.client.views.SearchRequest searchRequest) {
+    return SearchResponse.parse(service().search(searchRequest));
+  }
+
+  private void assertNotViewInDef() {
+    assertThat(ListResponse.parse(service().list()).getViews()).isEmpty();
+  }
+
+  public static class ShowResponse {
+    private final String key;
+    private final String name;
+    private final String desc;
+    private final String qualifier;
+    private final String selectionMode;
+    private final String regexp;
+    private final List<SelectedProject> selectedProjects;
+    private final List<SubView> subViews;
+    private final List<String> tags;
+
+    public ShowResponse(String key, String name, String desc, String qualifier, String selectionMode, String regexp,
+      List<SelectedProject> selectedProjects, @Nullable List<SubView> subViews, List<String> tags) {
+      this.key = key;
+      this.name = name;
+      this.desc = desc;
+      this.qualifier = qualifier;
+      this.selectionMode = selectionMode;
+      this.regexp = regexp;
+      this.selectedProjects = selectedProjects;
+      this.subViews = subViews;
+      this.tags = tags;
+    }
+
+    public String getKey() {
+      return key;
+    }
+
+    public String getName() {
+      return name;
+    }
+
+    public String getDesc() {
+      return desc;
+    }
+
+    public String getQualifier() {
+      return qualifier;
+    }
+
+    public List<SelectedProject> getSelectedProjects() {
+      return selectedProjects;
+    }
+
+    public String getSelectionMode() {
+      return selectionMode;
+    }
+
+    public String getRegexp() {
+      return regexp;
+    }
+
+    public List<String> getTags() {
+      return tags;
+    }
+
+    @CheckForNull
+    public List<SubView> getSubViews() {
+      return subViews;
+    }
+
+    public static ShowResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, ShowResponse.class);
+    }
+
+    public static class SelectedProject {
+      private final String projectKey;
+      private final List<String> selectedBranches;
+
+      public SelectedProject(String projectKey, List<String> selectedBranches) {
+        this.projectKey = projectKey;
+        this.selectedBranches = selectedBranches;
+      }
+
+      public String getProjectKey() {
+        return projectKey;
+      }
+
+      public List<String> getSelectedBranches() {
+        return selectedBranches;
+      }
+    }
+
+    public static class SubView {
+      private final String key;
+      private final String name;
+      private final String desc;
+      private final String selectionMode;
+      private final String originalKey;
+      private final String manual_measure_key;
+      private final String manual_measure_value;
+      private final List<SubView> subViews;
+
+      public SubView(String key, String name, String desc, String selectionMode, String originalKey, String manual_measure_key, String manual_measure_value,
+        List<SubView> subViews) {
+        this.key = key;
+        this.name = name;
+        this.desc = desc;
+        this.selectionMode = selectionMode;
+        this.originalKey = originalKey;
+        this.manual_measure_key = manual_measure_key;
+        this.manual_measure_value = manual_measure_value;
+        this.subViews = subViews;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public String getDesc() {
+        return desc;
+      }
+
+      public String getSelectionMode() {
+        return selectionMode;
+      }
+
+      public String getOriginalKey() {
+        return originalKey;
+      }
+
+      public String getManual_measure_key() {
+        return manual_measure_key;
+      }
+
+      public String getManual_measure_value() {
+        return manual_measure_value;
+      }
+
+      public List<SubView> getSubViews() {
+        return subViews;
+      }
+    }
+  }
+
+  public static class ListResponse {
+
+    private List<View> views;
+
+    private ListResponse(List<View> views) {
+      this.views = views;
+    }
+
+    public List<View> getViews() {
+      return views;
+    }
+
+    public static ListResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, ListResponse.class);
+    }
+
+    public static class View {
+      private final String key;
+      private final String name;
+      private final String qualifier;
+
+      private View(String key, String name, String qualifier) {
+        this.key = key;
+        this.name = name;
+        this.qualifier = qualifier;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public String getQualifier() {
+        return qualifier;
+      }
+
+      public static View parse(String json) {
+        Gson gson = new Gson();
+        return gson.fromJson(json, View.class);
+      }
+    }
+  }
+
+  public static class AddLocalReferenceResponse {
+    private final String key;
+    private final String name;
+
+    public AddLocalReferenceResponse(String key, String name) {
+      this.key = key;
+      this.name = name;
+    }
+
+    public static AddLocalReferenceResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, AddLocalReferenceResponse.class);
+    }
+
+    public String getKey() {
+      return key;
+    }
+
+    public String getName() {
+      return name;
+    }
+  }
+
+  public static class ProjectsResponse {
+
+    private List<Project> results;
+    private boolean more;
+
+    public ProjectsResponse(List<Project> results, boolean more) {
+      this.results = results;
+      this.more = more;
+    }
+
+    public List<Project> getProjects() {
+      return results;
+    }
+
+    public boolean isMore() {
+      return more;
+    }
+
+    public static ProjectsResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, ProjectsResponse.class);
+    }
+
+    public static class Project {
+      private final String key;
+      private final String name;
+      private final boolean selected;
+      private final boolean enabled;
+
+      private Project(String key, String name, boolean selected, boolean enabled) {
+        this.key = key;
+        this.name = name;
+        this.selected = selected;
+        this.enabled = enabled;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public boolean isSelected() {
+        return selected;
+      }
+
+      public boolean isEnabled() {
+        return enabled;
+      }
+    }
+  }
+
+  public static class SearchResponse {
+
+    private List<Component> components;
+
+    private SearchResponse(List<Component> components) {
+      this.components = components;
+    }
+
+    public List<Component> getComponents() {
+      return components;
+    }
+
+    public static SearchResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, SearchResponse.class);
+    }
+
+    public static class Component {
+      private final String key;
+      private final String name;
+      private final String qualifier;
+
+      private Component(String key, String name, String qualifier) {
+        this.key = key;
+        this.name = name;
+        this.qualifier = qualifier;
+      }
+
+      public String getKey() {
+        return key;
+      }
+
+      public String getName() {
+        return name;
+      }
+
+      public String getQualifier() {
+        return qualifier;
+      }
+
+      public static Component parse(String json) {
+        Gson gson = new Gson();
+        return gson.fromJson(json, Component.class);
+      }
+    }
+  }
+
+  public static class MoveResponse {
+    private final String key;
+    private final String name;
+
+    public MoveResponse(String key, String name) {
+      this.key = key;
+      this.name = name;
+    }
+
+    public static MoveResponse parse(String json) {
+      Gson gson = new Gson();
+      return gson.fromJson(json, MoveResponse.class);
+    }
+
+    public String getKey() {
+      return key;
+    }
+
+    public String getName() {
+      return name;
+    }
+  }
+}
diff --git a/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/WebhookTester.java b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/WebhookTester.java
new file mode 100644
index 00000000000..59833d97ef5
--- /dev/null
+++ b/sonar-ws/src/testFixtures/java/org/sonarqube/ws/tester/WebhookTester.java
@@ -0,0 +1,107 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonarqube.ws.tester;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
+import javax.annotation.Nullable;
+import org.assertj.core.api.Assertions;
+import org.sonarqube.ws.Projects.CreateWsResponse.Project;
+import org.sonarqube.ws.Webhooks.CreateWsResponse.Webhook;
+import org.sonarqube.ws.Webhooks.Delivery;
+import org.sonarqube.ws.client.webhooks.CreateRequest;
+import org.sonarqube.ws.client.webhooks.DeleteRequest;
+import org.sonarqube.ws.client.webhooks.DeliveriesRequest;
+import org.sonarqube.ws.client.webhooks.DeliveryRequest;
+import org.sonarqube.ws.client.webhooks.ListRequest;
+import org.sonarqube.ws.client.webhooks.WebhooksService;
+
+import static java.util.Arrays.stream;
+import static java.util.Objects.requireNonNull;
+
+public class WebhookTester {
+  private static final AtomicInteger ID_GENERATOR = new AtomicInteger();
+
+  private final TesterSession session;
+
+  WebhookTester(TesterSession session) {
+    this.session = session;
+  }
+
+  public WebhooksService service() {
+    return session.wsClient().webhooks();
+  }
+
+  @SafeVarargs
+  public final Webhook generate(Consumer<CreateRequest>... populators) {
+    return generate(null, populators);
+  }
+
+  @SafeVarargs
+  public final Webhook generate(
+    @Nullable Project project,
+    Consumer<CreateRequest>... populators) {
+    int id = ID_GENERATOR.getAndIncrement();
+    CreateRequest request = new CreateRequest()
+      .setName("Webhook " + id)
+      .setUrl("https://webhook-" + id)
+      .setProject(project != null ? project.getKey() : null);
+    stream(populators).forEach(p -> p.accept(request));
+    return service().create(request).getWebhook();
+  }
+
+  public void deleteAllGlobal() {
+    service().list(new ListRequest()).getWebhooksList().forEach(p -> service().delete(new DeleteRequest().setWebhook(p.getKey())));
+  }
+
+  public List<Delivery> getPersistedDeliveries(Project project) {
+    DeliveriesRequest deliveriesReq = new DeliveriesRequest().setComponentKey(project.getKey());
+    return service().deliveries(deliveriesReq).getDeliveriesList();
+  }
+
+  public Delivery getPersistedDeliveryByName(Project project, String webhookName) {
+    List<Delivery> deliveries = getPersistedDeliveries(project);
+    Optional<Delivery> delivery = deliveries.stream().filter(d -> d.getName().equals(webhookName)).findFirst();
+    Assertions.assertThat(delivery).isPresent();
+    return delivery.get();
+  }
+
+  public Delivery getDetailOfPersistedDelivery(Delivery delivery) {
+    Delivery detail = service().delivery(new DeliveryRequest().setDeliveryId(delivery.getId())).getDelivery();
+    return requireNonNull(detail);
+  }
+
+  public void assertThatPersistedDeliveryIsValid(Delivery delivery, @Nullable Project project, @Nullable String url) {
+    Assertions.assertThat(delivery.getId()).isNotEmpty();
+    Assertions.assertThat(delivery.getName()).isNotEmpty();
+    Assertions.assertThat(delivery.hasSuccess()).isTrue();
+    Assertions.assertThat(delivery.getHttpStatus()).isGreaterThanOrEqualTo(200);
+    Assertions.assertThat(delivery.getDurationMs()).isGreaterThanOrEqualTo(0);
+    Assertions.assertThat(delivery.getAt()).isNotEmpty();
+    if (project != null) {
+      Assertions.assertThat(delivery.getComponentKey()).isEqualTo(project.getKey());
+    }
+    if (url != null) {
+      Assertions.assertThat(delivery.getUrl()).startsWith(url);
+    }
+  }
+}