### Question:
ConfigMetadataClient { public boolean isDeveloperModeEnabled() { return frcMetadata.getBoolean(DEVELOPER_MODE_KEY, false); } ConfigMetadataClient(SharedPreferences frcMetadata); boolean isDeveloperModeEnabled(); long getFetchTimeoutInSeconds(); long getMinimumFetchIntervalInSeconds(); FirebaseRemoteConfigInfo getInfo(); @WorkerThread void clear(); @WorkerThread void setConfigSettings(FirebaseRemoteConfigSettings settings); void setConfigSettingsWithoutWaitingOnDiskWrite(FirebaseRemoteConfigSettings settings); @VisibleForTesting static final long LAST_FETCH_TIME_IN_MILLIS_NO_FETCH_YET; }### Answer:
@Test public void getIsDeveloperModeEnabled_isNotSet_returnsFalse() { assertThat(metadataClient.isDeveloperModeEnabled()).isFalse(); }