[NO JIRA] Setup react testing library

1 files changed, 70 insertions, 0 deletions

diff --git a/server/sonar-web/src/main/js/helpers/testReactTestingUtils.tsx b/server/sonar-web/src/main/js/helpers/testReactTestingUtils.tsx
new file mode 100644
index 00000000000..fbc4f8ace63
--- /dev/null
+++ b/server/sonar-web/src/main/js/helpers/testReactTestingUtils.tsx
@@ -0,0 +1,70 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2022 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.
+ */
+import { render, RenderResult } from '@testing-library/react';
+import { History } from 'history';
+import * as React from 'react';
+import { HelmetProvider } from 'react-helmet-async';
+import { IntlProvider } from 'react-intl';
+import { Provider } from 'react-redux';
+import { createMemoryHistory, RouteConfig, Router } from 'react-router';
+import { Store } from 'redux';
+import AppStateContextProvider from '../app/components/app-state/AppStateContextProvider';
+import { MetricsContext } from '../app/components/metrics/MetricsContext';
+import getStore from '../app/utils/getStore';
+import { RouteWithChildRoutes } from '../app/utils/startReactApp';
+import { Store as State } from '../store/rootReducer';
+import { AppState, Dict, Metric } from '../types/types';
+import { DEFAULT_METRICS } from './mocks/metrics';
+import { mockAppState } from './testMocks';
+
+interface RenderContext {
+  metrics?: Dict<Metric>;
+  store?: Store<State, any>;
+  history?: History;
+  appState?: AppState;
+}
+
+export function renderApp(
+  indexPath: string,
+  routes: RouteConfig,
+  {
+    metrics = DEFAULT_METRICS,
+    store = getStore(),
+    appState = mockAppState(),
+    history = createMemoryHistory()
+  }: RenderContext = {}
+): RenderResult {
+  history.push(`/${indexPath}`);
+  return render(
+    <HelmetProvider context={{}}>
+      <IntlProvider defaultLocale="en" locale="en">
+        <MetricsContext.Provider value={metrics}>
+          <Provider store={store}>
+            <AppStateContextProvider appState={appState}>
+              <Router history={history}>
+                <RouteWithChildRoutes path={indexPath} childRoutes={routes} />
+              </Router>
+            </AppStateContextProvider>
+          </Provider>
+        </MetricsContext.Provider>
+      </IntlProvider>
+    </HelmetProvider>
+  );
+}