add QualityGateHolderRule

server/sonar-server/src/test/java/org/sonar/server/computation/qualitygate/QualityGateHolderRule.java

@@ -0,0 +1,49 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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.
+ *
+ * SonarQube 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.sonar.server.computation.qualitygate;
+
+import com.google.common.base.Optional;
+import javax.annotation.Nullable;
+import org.junit.rules.ExternalResource;
+
+import static com.google.common.base.Preconditions.checkState;
+
+public class QualityGateHolderRule extends ExternalResource implements QualityGateHolder {
+  private Optional<QualityGate> qualityGate;
+
+  public void setQualityGate(@Nullable QualityGate qualityGate) {
+    this.qualityGate = Optional.fromNullable(qualityGate);
+  }
+
+  @Override
+  public Optional<QualityGate> getQualityGate() {
+    checkState(qualityGate != null, "Holder has not been initialized");
+    return qualityGate;
+  }
+
+  @Override
+  protected void after() {
+    reset();
+  }
+
+  public void reset() {
+    this.qualityGate = null;
+  }
+}

server/sonar-server/src/test/java/org/sonar/server/computation/step/QualityGateMeasuresStepTest.java

@@ -42,8 +42,8 @@ import org.sonar.server.computation.metric.MetricRepository;
 import org.sonar.server.computation.qualitygate.Condition;
 import org.sonar.server.computation.qualitygate.EvaluationResult;
 import org.sonar.server.computation.qualitygate.EvaluationResultTextConverter;
-import org.sonar.server.computation.qualitygate.MutableQualityGateHolderRule;
 import org.sonar.server.computation.qualitygate.QualityGate;
+import org.sonar.server.computation.qualitygate.QualityGateHolderRule;
 
 import static com.google.common.collect.ImmutableList.of;
 import static org.mockito.Matchers.any;
@@ -66,7 +66,7 @@ public class QualityGateMeasuresStepTest {
   @Rule
   public TreeRootHolderRule treeRootHolder = new TreeRootHolderRule();
   @Rule
-  public MutableQualityGateHolderRule qualityGateHolder = new MutableQualityGateHolderRule();
+  public QualityGateHolderRule qualityGateHolder = new QualityGateHolderRule();
 
   private static final Metric ALERT_STATUS_METRIC = mock(Metric.class);
   private static final Metric QUALITY_GATE_DETAILS_METRIC = mock(Metric.class);
@@ -114,7 +114,7 @@ public class QualityGateMeasuresStepTest {
 
   @Test
   public void no_measure_if_there_is_no_qualitygate() {
-    qualityGateHolder.setNoQualityGate();
+    qualityGateHolder.setQualityGate(null);
 
     underTest.execute();