grails

Can you provide an example request and response?

The controller and tests were generated using `./grailsw generate-controller User`. I populated the TODO, but the tests fail, and I do not understand why.

That is odd, the generated test does not seem like they are causing the view to render. If you add an explicit call to `view.render(...)` the failing tests passes.
```void "test the index action returns the correct response"() {
    given:
    controller.userService = Mock(UserService) {
        1 * list(_) &gt;&gt; []
        1 * count() &gt;&gt; 0
    }

    when: "the index action is executed"
    controller.index()

    and: "the view is rendered"
    controller.modelAndView.view.render model, request, response

    then:"the response is correct"
    response.text == '[]'
}```