Add a test

Author: hsubox76

packages-exp/analytics-exp/src/initialize-analytics.test.ts

@@ -48,7 +48,7 @@ function stubFetch(): void {
   fetchStub.returns(Promise.resolve(mockResponse));
 }
 
-describe('initializeIds()', () => {
+describe('initializeAnalytics()', () => {
   const gtagStub: SinonStub = stub();
   const dynamicPromisesList: Array<Promise<DynamicConfig>> = [];
   const measurementIdToAppId: { [key: string]: string } = {};
@@ -79,6 +79,24 @@ describe('initializeIds()', () => {
       update: true
     });
   });
+  it('calls gtag config with options if provided', async () => {
+    stubFetch();
+    await initializeAnalytics(
+      app,
+      dynamicPromisesList,
+      measurementIdToAppId,
+      fakeInstallations,
+      gtagStub,
+      'dataLayer',
+      { config: { 'send_page_view': false } }
+    );
+    expect(gtagStub).to.be.calledWith(GtagCommand.CONFIG, fakeMeasurementId, {
+      'firebase_id': fakeFid,
+      'origin': 'firebase',
+      update: true,
+      'send_page_view': false
+    });
+  });
   it('puts dynamic fetch promise into dynamic promises list', async () => {
     stubFetch();
     await initializeAnalytics(

packages-exp/analytics-exp/testing/integration-tests/integration.ts

@@ -75,7 +75,7 @@ describe('FirebaseAnalytics Integration Smoke Tests', () => {
     it('logEvent() sends correct network request.', async () => {
       app = initializeApp(config);
       logEvent(initializeAnalytics(app), 'login', { method: 'email' });
-      async function checkForEventCalls(): Promise<number> {
+      async function checkForEventCalls(): Promise<PerformanceEntry[]> {
         await new Promise(resolve => setTimeout(resolve, RETRY_INTERVAL));
         const resources = performance.getEntriesByType('resource');
         const callsWithEvent = resources.filter(
@@ -86,11 +86,12 @@ describe('FirebaseAnalytics Integration Smoke Tests', () => {
         if (callsWithEvent.length === 0) {
           return checkForEventCalls();
         } else {
-          return callsWithEvent.length;
+          return callsWithEvent;
         }
       }
-      const eventCallCount = await checkForEventCalls();
-      expect(eventCallCount).to.equal(1);
+      const eventCalls = await checkForEventCalls();
+      expect(eventCalls.length).to.equal(1);
+      expect(eventCalls[0].name).to.include('method=email');
     });
     it('getAnalytics() does not throw if called after initializeAnalytics().', async () => {
       const analyticsInstance = getAnalytics(app);