在 Laravel 中测试文件上传

Question

我正在使用带有 Dropzone.js 的 Laravel 5.8 将文件上传到库，我能够成功地做到这一点。我认为编写一个测试来验证这一点是一种很好的做法，但它总是失败。我的控制器方法看起来像刚刚被调用store，它看起来像这样：/** * Store a new library file in the database * * @param StoreArticle $request * @return void */public function store(StoreLibrary $request){    $data = $request->validated();    $category = $data['category'];    $files = $data['file'];    foreach ($files as $file) {        $original_name = $file->getClientOriginalName();        $mime_type = $file->getClientOriginalExtension();        $size = $file->getSize();        // Generate a name for this file         $system_generated_name = sha1(date('YmdHis') . str_random(30)) . '.' . $file->getClientOriginalExtension();        // Store the file on the disk 'library'        $path = Storage::disk('library')->putFileAs(null, $file, $system_generated_name);        // Store a reference to this file in the database        Library::create([            'display_name' => $original_name,            'file_name' => $system_generated_name,            'mime_type' => $mime_type,            'size' => $size,            'disk' => $this->disk,            'storage_location' => $path,            'category' => $category,        ]);    }    // Return a JSON response    return response()->json([        'success' => true,        'file' => [            'original_name' => $original_name,            'generated_name' => $system_generated_name,            'path' => $path,            'size' => $size,        ]    ], 200);}

Answer 1

我设法找到了解决此问题的方法。这是因为file是一个数组，这意味着它在测试时需要有键和索引。

这显示在下面的代码中：

/** @test */

public function a_user_with_permission_can_add_files_to_the_library()

{

    $this->withoutExceptionHandling();

    Storage::fake('library');

    $this->setupPermissions();

    $user = factory(User::class)->create();

    $user->assignRole('admin');

    // Assert the uploading an image returns a 200 response

    $this->actingAs($user)

        ->post(route('admin.library.store'), [

            'category' => 'Some category',

            'file' => [

                0 => UploadedFile::fake()->create("test.jpg", 100),

                1 => UploadedFile::fake()->create("test.png", 100),

                2 => UploadedFile::fake()->create("test.doc", 100),

                3 => UploadedFile::fake()->create("test.ppt", 100),

                4 => UploadedFile::fake()->create("test.pdf", 100),

            ]

        ])->assertStatus(200);

    $this->assertEquals(5, Library::count());

}