@Test
    public void should_create_user_correct() throws Exception {
        for (int i = 0; i < 10;i++){
            mockMvc.perform(post("/api/user/create")
                    .param("username", "user" + i)
                    .param("password", "123")
            ).andReturn();
        }

        for (int i = 0; i < 10;i++){
            mockMvc.perform(post("/api/plan/create")
                    .param("planname", "plan" + i)
                    .param("starter", i + 1 + "")
                    .param("start_time", "1375372510.00")
                    .param("start_place", "123;456")
                    .param("end_place", "456;123")
            ).andReturn();
        }
    }