PHPUnit 错误：给定数据未能通过验证

Posted 2023-03-08

【中文标题】PHPUnit 错误：给定数据未能通过验证

【英文标题】：PHPUnit error: the given data failed to pass validation

【发布时间】：2018-07-07 15:45:36

【问题描述】：

所以我一直在关注 Laracasts 视频，在那里我上了第 10 课。我密切关注该视频，但我的验证无法通过。当我运行 phpUnit 时，我收到以下错误：

：

1) CreateThreadsT​​est::a_thread_requires_a_title Illuminate\Validation\ValidationException：给定的数据未能 通过验证。

/home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Validation/ValidatesRequests.php:105 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Validation/ValidatesRequests.php:55 /home/vagrant/Code/forum/app/Http/Controllers/ThreadController.php:44 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:55 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:44 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Route.php:203 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Route.php:160 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Router.php:559 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:30 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Auth/Middleware/Authenticate.php:43 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:65 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:64 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:59 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:102 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Router.php:561 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Router.php:520 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Router.php:498 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:174 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:30 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:30 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:30 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:46 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:148 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:102 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:149 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:116 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php:234 /home/vagrant/Code/forum/vendor/laravel/framework/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php:84 /home/vagrant/Code/forum/tests/Feature/CreateThreadsT​​est.php:68 /home/vagrant/Code/forum/tests/Feature/CreateThreadsT​​est.php:37

这是我的 ThreadController.php 文件：

<?php

namespace App\Http\Controllers;

use App\Thread;
use Illuminate\Http\Request;

class ThreadController extends Controller

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function __construct()
    
        $this->middleware('auth')->except(['index', 'show']);
    

    public function index()
       $threads = Thread::latest()->get();
        return view('threads.index', compact('threads'));
    

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    
        return view('threads.create');
    

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    
        $this->validate($request, [
            'title' => 'required'

        ]);
        $thread = Thread::create([
            'user_id' => auth()->id(),
            'title' => request('title'),
            'channel_id' => request('channel_id'),
            'body' => request('body'),

        ]);
        return redirect($thread->path());
    


    /**
     * Display the specified resource.
     *
     * @param  \App\Thead  $thead
     * @return \Illuminate\Http\Response
     */
    public function show($channelId, Thread $thread)
    
        return view('threads.show', compact('thread'));
    

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Thead  $thead
     * @return \Illuminate\Http\Response
     */
    public function edit(Thead $thead)
    
        //
    

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Thead  $thead
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Thead $thead)
    
        //
    

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Thead  $thead
     * @return \Illuminate\Http\Response
     */
    public function destroy(Thead $thead)
    
        //
    

'

这是我的 TestCase.php 文件：

    <?php
namespace Tests;
use App\Exceptions\Handler;
use Illuminate\Contracts\Debug\ExceptionHandler;
use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
abstract class TestCase extends BaseTestCase

    use CreatesApplication;
    protected function setUp()
    
        parent::setUp();
        $this->disableExceptionHandling();
    
    protected function signIn($user = null)
    
        $user = $user ?: create('App\User');
        $this->actingAs($user);
        return $this;
    
    // Hat tip, @adamwathan.
    protected function disableExceptionHandling()
    
        $this->oldExceptionHandler = $this->app->make(ExceptionHandler::class);
        $this->app->instance(ExceptionHandler::class, new class extends Handler 
            public function __construct() 
            public function report(\Exception $e) 
            public function render($request, \Exception $e) 
                throw $e;
            
        );
    
    protected function withExceptionHandling()
    
        $this->app->instance(ExceptionHandler::class, $this->oldExceptionHandler);
        return $this;
    

这是我的 CreateThreadsT​​est.php 文件

    <?php
use Illuminate\Foundation\Testing\DatabaseMigrations;
use Tests\TestCase;
class CreateThreadsTest extends TestCase

    use DatabaseMigrations;

    /** @test */
    function guests_may_not_create_threads()
    

        $this->expectException('Illuminate\Auth\AuthenticationException');

        $this->get('/threads/create')
            ->assertRedirect('/login');
        $this->post('/threads', [])
            ->assertRedirect('/login');
    

    /** @test */
    function an_authenticated_user_can_create_new_forum_threads()
    
        $this->withExceptionHandling()->signIn();
        $thread = make('App\Thread');
        $response = $this->post('/threads', $thread->toArray());
        dd($response->headers->get('Location'));

        $this->get($response->headers->get('Location'))
            ->assertSee($thread->title)
            ->assertSee($thread->body);
    

    /** @test */
    function a_thread_requires_a_title()
    

        $this->publishThread(['title' => null])->assertSessionHasErrors('title');
//   $this->withExceptionHandling()->signIn();
//
//   $thread = make('App\Thread', ['title' => "A"]);
//
//
//
//   $this->post('/threads', $thread->toArray());
    

    /** @test */
    function a_thread_requires_a_body()
    
        $this->publishThread(['body' => null])
            ->assertSessionHasErrors('body');
    

    /** @test */
    function a_thread_requires_a_valid_channel()
    
        factory('App\Channel', 2)->create();
        $this->publishThread(['channel_id' => null])
            ->assertSessionHasErrors('channel_id');
        $this->publishThread(['channel_id' => 999])
            ->assertSessionHasErrors('channel_id');
    

    protected function publishThread($overrides = [])
    
        $this->withExceptionHandling()->signIn();
        $thread = make('App\Thread', $overrides);
        return $this->post('/threads', $thread->toArray());
    

如您所见，这是我从 Laracasts 视频中复制的代码。如您所见，即使我为标题启用了 ExceptionHandling，线程控制器上的验证也会失败。这确实很奇怪。如何正确启用标题的异常处理？谢谢？

【参考方案1】：

尝试这样做...

TestCase.php 文件：

    protected function setUp()
    
        parent::setUp();
        $this->disableExceptionHandling();
        $this->withExceptionHandling();
    

CreateThreadsT​​est.php

function an_authenticated_user_can_create_new_forum_threads()

    $this->withExceptionHandling()->signIn();
    $thread = make('App\Thread');
    $response = $this->post('/threads', $thread->toArray());

    $response->get($response->headers->get('Location'))
        ->assertSee($thread->title)
        ->assertSee($thread->body);