Remove _delegate from fake test apps

Author: hsubox76

packages-exp/installations-compat/src/testing/util.ts

@@ -37,8 +37,7 @@ export function getFakeApp(): FirebaseApp {
     },
     automaticDataCollectionEnabled: true,
     delete: async () => {},
-    installations: (() => null as unknown) as any,
-    _delegate: {} as any
+    installations: (() => null as unknown) as any
   };
 }
 

packages-exp/messaging-compat/test/fakes.ts

@@ -32,8 +32,7 @@ export function getFakeApp(): FirebaseApp {
     },
     automaticDataCollectionEnabled: true,
     delete: async () => {},
-    messaging: (() => null as unknown) as FirebaseApp['messaging'],
-    _delegate: {} as any
+    messaging: (() => null as unknown) as FirebaseApp['messaging']
   };
 }
 

packages-exp/performance-compat/test/util.ts

@@ -34,8 +34,7 @@ export function getFakeApp(): FirebaseApp {
       appId: '1:777777777777:web:d93b5ca1475efe57'
     },
     automaticDataCollectionEnabled: true,
-    delete: async () => {},
-    _delegate: {} as any
+    delete: async () => {}
   };
 }
 

packages-exp/remote-config-compat/test/util.ts

@@ -32,8 +32,7 @@ export function getFakeApp(): FirebaseApp {
     },
     automaticDataCollectionEnabled: true,
     delete: async () => {},
-    remoteConfig: (() => null as unknown) as FirebaseApp['remoteConfig'],
-    _delegate: {} as any
+    remoteConfig: (() => null as unknown) as FirebaseApp['remoteConfig']
   };
 }