@Test
public void test_listAppRoles() throws Exception {

ring vaultToken = "5PDrOhsy4ig8L3EpsJZSLAMg";
	String role_id_response = "{\n" + 
			"  \"keys\": [\n" + 
			"    \"testapprole01\"\n" + 
			"  ]\n" + 
			"}";
	StringBuilder responseMessage = new StringBuilder(role_id_response);
    ResponseEntity<String> responseEntityExpected = ResponseEntity.status(HttpStatus.OK).body(responseMessage.toString());
    when(selfSupportService.listAppRoles(eq(vaultToken), Mockito.any())).thenReturn(responseEntityExpected);
    mockMvc.perform(MockMvcRequestBuilders.get("/v2/ss/approle")
            .header("vault-token", vaultToken)
            .header("Content-Type", "application/json;charset=UTF-8"))
    		.andExpect(status().isOk())
    		.andExpect(content().string(containsString(responseMessage.toString())));
}