Update 2016/04/26 11:30 GMT+2 Workaround

从Laravel 5.2.15开始，$test参数被删除，但是没有明确的原因，因为symfony的UploadedFile仍然有$test参数.

A workaround is to use Laravel 5.2.14 provisionally.

Update 2016/04/26 11:00 GMT+2

Laravel自己的UploadedFile不传递$test参数.请参阅以下资源:

• https://github.com/laravel/framework/issues/12620
• https://github.com/laravel/framework/commit/5062a9b42632e55ee90b7397141c0b12622447e1

我知道，还有一个问题:How to test file upload in Laravel 5.2，但标记的答案对我不适用.

Test Case

我创建了Symfony的UploadedFile类的一个实例，并将$test设置为true.我把文件发到file/upload.

class FileControllerTest extends TestCase
{
    use \Illuminate\Foundation\Testing\DatabaseTransactions;

    private $file;

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

        $this->file = new Symfony\Component\HttpFoundation\File\UploadedFile(
            public_path() . '/examples/example.jpg',
            'example.jpg',
            'image/jpeg',
            filesize(public_path() . '/examples/example.jpg'),
            null,
            true // for $test
        );
    }

    /** @test */
    public function it_uploads_a_valid_file()
    {
        var_dump($this->file); // $test = true
        $this->call('POST', 'file/upload', [], [], ['file' => $this->file],
            ['accept' => 'application/json']);

        $this->assertResponseOk();
    }
}

Controller

namespace App\Http\Controllers;

class FileController extends Controller
{
    public function upload(Request $request)
    {
        var_dump($request->file('file')); // $test = false

        return [];
    }
}

Problem

• 要发布的文件的参数为true表示$test
• The posted file arrives in upload()

• $request->file('file')包含正确的参数，但是

  $test is false

It seems the argument $test is not past by the post call. Is this a bug?