API_KEY A23456789012345678901234567890123456789 TRACKING_ID correct_tracking_id CLIENT_ID correct_client_id REVERSED_CLIENT_ID correct_reversed_client_id GOOGLE_APP_ID 1:123:ios:123abc GCM_SENDER_ID correct_gcm_sender_id PLIST_VERSION 1 BUNDLE_ID org.cocoapods.AppHost-FirebaseRemoteConfig-Unit-Tests PROJECT_ID FakeProject DATABASE_URL https://abc-xyz-123.firebaseio.com STORAGE_BUCKET project-id-123.storage.firebase.com