MapzenManager { public static @NonNull String getSdkVersion() { return BuildConfig.SDK_VERSION; } private  MapzenManager(@NonNull Context context); static @NonNull MapzenManager instance(@NonNull Context context); @NonNull String getApiKey(); void setApiKey(@NonNull String apiKey); static @NonNull String getSdkVersion(); void addApiKeyChangeListener(@NonNull ApiKeyChangeListener listener); void removeApiKeyChangeListener(@NonNull ApiKeyChangeListener listener); static final String API_KEY_RES_NAME; static final String API_KEY_RES_TYPE; static final String API_KEY_PARAM_NAME; static final String API_KEY_DEFAULT_VALUE; }
@Test public void getSdkVersion() throws Exception { assertThat(MapzenManager.getSdkVersion()).isNotEmpty(); }