Implement addAuthTokenListener in testing. Fix #2417. (#2423)

firebase · Dec 10, 2019 · 5a880c6 · 5a880c6
1 parent d1f2693
commit 5a880c6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/packages/testing/src/api/index.ts b/packages/testing/src/api/index.ts
@@ -127,15 +127,17 @@ function initializeApp(
   }
   const appName = 'app-' + new Date().getTime() + '-' + Math.random();
   let app = firebase.initializeApp(appOptions, appName);
-  // hijacking INTERNAL.getToken to bypass FirebaseAuth and allows specifying of auth headers
   if (accessToken) {
     const mockAuthComponent = new Component(
       'auth-internal',
       () =>
         ({
           getToken: async () => ({ accessToken: accessToken }),
           getUid: () => null,
-          addAuthTokenListener: () => {},
+          addAuthTokenListener: (listener) => {
+            // Call listener once immediately with predefined accessToken.
+            listener(accessToken);
+          },
           removeAuthTokenListener: () => {}
         } as FirebaseAuthInternal),
       ComponentType.PRIVATE