测试Laravel控制器时视图中的未定义变量

时间:2014-02-07 03:56:40

标签: php testing laravel laravel-4 phpunit

我正在尝试使用PHPUnit测试Laravel 4中我的控制器上的一些操作。

public function testAboutPage()
{
    $this->client->request('GET', 'about');

    $this->assertResponseOk();
}

另外,我将变量绑定到App::before()过滤器中的视图。

App::before(function($request)
{
    View::share('usersCount', User::remember(60)->count());
}

这是我的控制器:

class PagesController extends BaseController
{
    public function about()
    {
        return View::make('pages.about')->withTitle("About");
    }
}

但是,在测试中未定义变量之前,我的测试失败了。这是PHPUnit的失败输出。

12) PagesControllerTest::testAboutPage
ErrorException: Undefined variable: usersCount (View: app/views/layouts/application.blade.php) (View: app/views/layouts/application.blade.php)

app/storage/views/ed261635437f52c903a09b2774ce5a92:20
vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:41
vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:56
vendor/laravel/framework/src/Illuminate/View/View.php:134
vendor/laravel/framework/src/Illuminate/View/View.php:102
vendor/laravel/framework/src/Illuminate/View/View.php:76
app/storage/views/5993084368b648c9a244ec6637315755:18
vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:37
vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:56
vendor/laravel/framework/src/Illuminate/View/View.php:134
vendor/laravel/framework/src/Illuminate/View/View.php:102
vendor/laravel/framework/src/Illuminate/View/View.php:76
vendor/laravel/framework/src/Illuminate/Http/Response.php:70
vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php:202
vendor/laravel/framework/src/Illuminate/Routing/Router.php:1413
vendor/laravel/framework/src/Illuminate/Routing/Router.php:1003
vendor/laravel/framework/src/Illuminate/Routing/Router.php:968
vendor/laravel/framework/src/Illuminate/Foundation/Application.php:738
vendor/laravel/framework/src/Illuminate/Foundation/Application.php:708
vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Client.php:81
vendor/symfony/browser-kit/Symfony/Component/BrowserKit/Client.php:319
app/tests/controllers/PagesControllerTest.php:109

我该怎么做才能解决这个问题?在浏览器或生产中查看时,该变量很好。

1 个答案:

答案 0 :(得分:2)

从文档中可以看出,过滤器已被禁用。我认为这只是指路由文件中定义的过滤器,但它也会在过滤器之前/之后影响应用程序。

  

注意:在测试环境中禁用路由过滤器。要启用它们,请将Route :: enableFilters()添加到测试中。

我已将此添加到我的测试中,以使它们变绿。

public function setUp()
{
    parent::setUp();

    Route::enableFilters();
}