反射异常 Class 文件系统不存在

Question

我正在为使用 Laravel 5 中的 Storage facade 的 class 创建一个测试。当我运行测试时，我收到错误 "ReflectionException: Class filesystem does not exist"。

这是测试代码

use Illuminate\Foundation\Testing\WithoutMiddleware;
use Illuminate\Foundation\Testing\DatabaseMigrations;
use Illuminate\Foundation\Testing\DatabaseTransactions;

use Illuminate\Support\Facades\Storage as Storage;
use App\Fourpoint\services\Material;

use \Illuminate\Container\Container as Container;
use \Illuminate\Support\Facades\Facade as Facade;

class MaterialServiceTest extends TestCase
{
use DatabaseMigrations;

protected $directory;
protected $file;

public function setUp(){

    $app = new Container();
    $app->singleton('app', 'Illuminate\Container\Container');

    Facade::setFacadeApplication($app);

    $this -> mat = new \App\FourPoint\services\Material();
    $this -> directory = 'home/Code/project4point/tests/mockFiles';

    $this -> file = new \Symfony\Component\HttpFoundation\File\UploadedFile('tests/mockFiles/testPDF.pdf', 'testPDF.pdf');

}

public function testNewMaterial(){

    Storage::shouldReceive('put')
        ->andReturn(true);

    Storage::shouldReceive('exists')
        ->andReturn(true);

    $this -> mat->newMaterial('pdf',1,1,'testPDF',$this -> file,1,1);

}
}

错误是由"Storage::shouldReceive('put')"

引起的

Answer 1

您可以将函数修改为：

public function testNewMaterial()
{
   $storage = $this->mockStorage();

   $storage->shouldReceive('put')->andReturn(true);

   $storage->shouldReceive('exists')->andReturn(true);

   $this->mat->newMaterial('pdf',1,1,'testPDF',$this -> file,1,1);

}

protected function mockStorage()
{
    Storage::extend('mock', function() {
        return \Mockery::mock(\Illuminate\Contracts\Filesystem\Filesystem::class);
    });

    Config::set('filesystems.disks.mock', ['driver' => 'mock']);
    Config::set('filesystems.default', 'mock');

    return Storage::disk();
}

Answer 2

这是因为您的 class 是从 testCase 扩展而来的，它已经有自己的方法 "setUp"，应该是运行。当您在子 classes 中定义方法 "setUp" 时，您将覆盖父 class 具有的方法。

解决方法：像这样先调用父class方法

public function setUp(){
    parent::setUp();
    ... your own setup
}

反射异常 Class 文件系统不存在

Reflection Exception Class filesystem does not exist

php

phpunit

laravel-5