@Test
public void testSavePolicies() {

    Map<String, String> successMap = new HashMap<>();
    successMap.put("success", "success");
    try {
        when(mockFWConfig.savePolicies()).thenReturn(successMap);
        successMap = mockFWConfig.savePolicies();
    } catch (Exception e) {
        logger.error("Exception Occured" + e);
    }
}