@Test public void duplicateServiceInstanceCreationFails() throws Exception { ServiceInstance instance = ServiceInstanceFixture.getServiceInstance(); String url = ServiceInstanceController.BASE_PATH + "/" + instance.getId(); String body = ServiceInstanceFixture.getCreateServiceInstanceRequestJson(); serviceInstanceService.createServiceInstance( ServiceFixture.getService(), instance.getId(), instance.getPlanId(), instance.getOrganizationGuid(), instance.getSpaceGuid()); mockMvc .perform( put(url) .contentType(MediaType.APPLICATION_JSON) .content(body) .accept(MediaType.APPLICATION_JSON)) .andExpect(status().isConflict()); serviceInstanceService.deleteServiceInstance( instance.getId(), instance.getServiceDefinitionId(), instance.getPlanId()); }