@RequestMapping(value= "/project/{id}", method= RequestMethod.GET)
        public Project getEmployeeById(@PathVariable int projectId) throws Exception {

     Optional<Project> emp =  projectservice.getProjectById(projectId);

            if(!emp.isPresent())
                throw new Exception("Could not find employee with id- " + projectId);

            return emp.get();
        }

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本试验方法的适用范围为：

@Test
    public void getEmployeeByIdtest() throws Exception {

        MockHttpServletResponse response = mvc.perform(get(restEndPoints.GET_EMPLOYEE_ID.uri())
                .param("projectId", "2")).andReturn().getResponse();
        assertThat(response.getStatus()).isEqualTo(HttpStatus.OK.value());
        assertNotNull(response.getContentAsString());
    }

型
获取错误：
java.lang.IllegalArgumentException：无法使用足够的变量值来展开“id”