### Question:
ManifestHelper { public static String getDomainPackageName() { String domainPackageName = getMetaDataString(METADATA_DOMAIN_PACKAGE_NAME); if (domainPackageName == null) { domainPackageName = ""; } return domainPackageName; } private  ManifestHelper(); static int getDatabaseVersion(); static String getDomainPackageName(); static String getDatabaseName(); static String getDbName(); static boolean isDebugEnabled(); final static String METADATA_DATABASE; final static String METADATA_VERSION; final static String METADATA_DOMAIN_PACKAGE_NAME; final static String METADATA_QUERY_LOG; final static String DATABASE_DEFAULT_NAME; }### Answer:
@Test public void testGetDomainPackageName() { assertNotNull(getDomainPackageName()); }