### Question:
CommonUtils { public static String buildErrorResponse(Exception e){ return "{\"status\" : \"failed\"}"; } private  CommonUtils(); @SuppressWarnings("unchecked") static Map<String, Object> flatNestedMap(String notation, Map<String, Object> nestedMap); static String buildErrorResponse(Exception e); static String convertAttributetoKeyword(String attributeName); @SuppressWarnings("unchecked") static LinkedHashMap<String, Object> flatNestedLinkedHashMap(String notation, Map<String, Object> nestedMap); static Object filterMatchingCollectionElements(Object obj, String pattern, boolean retainInsteadOfFilter); static SSLContext createNoSSLContext(); static String capitailizeWord(String mainStr); static String getEnvironmentForTag(String key);  }### Answer:
@Test public void buildErrorResponse() { assertEquals(forTest.buildErrorResponse(), true); }