Nea*_*alv 13 unit-testing middleware laravel-5
我正在尝试为Laravel中的中间件编写单元测试.有没有人知道一个教程,或有一个这样的例子?
我一直在编写很多代码,但必须有更好的方法来测试handle方法.
小智 13
使用Laravel 5.2,我通过传递带有输入的请求和带有断言的闭包来对我的中间件进行单元测试.
所以我有一个中间件class GetCommandFromSlack,它将text我的Post 中的字段的第一个字(来自Slack斜杠命令的文本)解析为一个新的字段command,然后修改该text字段,使其不再具有该第一个字.它有一种方法具有以下签名:public function handle(\Illuminate\Http\Request $request, Closure $next).
我的测试用例看起来像这样:
use App\Http\Middleware\GetCommandFromSlack;
use Illuminate\Http\Request;
class CommandsFromSlackTest extends TestCase
{
  public function testShouldKnowLiftCommand()
  {
    $request = new Illuminate\Http\Request();
    $request->replace([
        'text' => 'lift foo bar baz',
    ]);
    $mw = new \App\Http\Middleware\GetCommandFromSlack;
    $mw->handle($request,function($r) use ($after){
      $this->assertEquals('lift',       $r->input('command'));
      $this->assertEquals('foo bar baz',$r->input('text'));
    });
  }
}
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我希望有所帮助!如果我让更复杂的中间件工作,我会尝试更新它.
我认为最好的解决方案就是检查中间件之后发生了什么。以认证中间件为例:
<?php namespace App\Http\Middleware;
use Closure;
use Illuminate\Contracts\Auth\Guard;
class Authenticate {
    /**
     * The Guard implementation.
     *
     * @var Guard
     */
    protected $auth;
    /**
     * Create a new filter instance.
     *
     * @param  Guard  $auth
     * @return void
     */
    public function __construct(Guard $auth)
    {
        $this->auth = $auth;
    }
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if ($this->auth->guest())
        {
            if ($request->ajax())
            {
                return response('Unauthorized.', 401);
            }
            else
            {
                return redirect()->guest('auth/login');
            }
        }
        return $next($request);
    }
}
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还有我的测试单元:
<?php
class AuthenticationTest extends TestCase {
    public function testIAmLoggedIn()
    {
        // Login as someone
        $user = new User(['name' => 'Admin']);
        $this->be($user);
        // Call as AJAX request.
        $this->client->setServerParameter('HTTP_X-Requested-With', 'XMLHttpRequest');
        $this->call('get', '/authpage');
        $this->assertEquals(200, $response->getStatusCode());
    }
}
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我会那样做的。