@Test
public void testDeleteJobAttributes() throws Exception {

    JobAttributesDeleteRequest forwardedRequest = JobAttributesDeleteRequest.newBuilder()
            .setJobId(JOB_ID_1)
            .addKeys("keyA")
            .build();
    when(jobServiceGatewayMock.deleteJobAttributes(forwardedRequest, JUNIT_REST_CALL_METADATA)).thenReturn(Mono.empty());
    SpringMockMvcUtil.doDelete(mockMvc, String.format("/api/v3/jobs/%s/attributes", JOB_ID_1), "keys", "keyA");
    verify(jobServiceGatewayMock, times(1)).deleteJobAttributes(forwardedRequest, JUNIT_REST_CALL_METADATA);
}