@Test

      public void MultiRequestsTest() {

            // 步骤一：构造一个Runner

             TestRunnable runner = new TestRunnable() {

            @Override //步骤二：重载runTest函数

             public void runTest() throws Throwable {

                     // 测试内容

                     request.setRequestURI("/postDoctors/userController/selectUserById");

                       request.setMethod("post");

                       try{

                          final ModelAndView mav = userController.selectUserById( 1,request, response);

                          ModelAndViewAssert.assertModelAttributeAvailable(mav, "map");  

                       }catch (Exception e){

                           e.printStackTrace();

                       }

                 }

             };

             int runnerCount = 100;

            
　　　　　　　　　//步骤三：定义数组

             //Rnner数组，想当于并发多少个。

             TestRunnable[] trs = new TestRunnable[runnerCount];

             for (int i = 0; i < runnerCount; i++) {

                 trs[i] = runner;

             }

             
　　　　　　　　　//步骤四：MultiThreadedTestRunner测试

             // 用于执行多线程测试用例的Runner，将前面定义的单个Runner组成的数组传入

             MultiThreadedTestRunner mttr = new MultiThreadedTestRunner(trs);

             try {

                             // 开发并发执行数组里定义的内容

                 mttr.runTestRunnables();

             } catch (Throwable e) {

                 e.printStackTrace();

             }

         }