mockAuthentication("jdubois@ippon.fr");
UserController userController = new UserController();
ReflectionTestUtils.setField(userController, "userService", userService);
this.restUserMockMvc = MockMvcBuilders.standaloneSetup(userController).build();
HomeController homeController = new HomeController();
ReflectionTestUtils.setField(homeController, "userService", userService);
}