Laravel 嘲笑失败测试

Question

我只是想知道，我正在尝试创建这个测试用例，但它总是失败。使用 Mockery 时我缺少什么吗？

 /** @test */
function can_store_podcast_thumbnail()
{
    $podcast = factory(Podcast::class)->make([
        'feed_thumbnail_location' => 'https://media.simplecast.com/podcast/image/279/1413649662-artwork.jpg',
    ]);

    $mockedService = Mockery::mock(\App\PodcastUploadService::class);
    $mockedService->shouldReceive('storePodcastThumbnail')
        ->with($podcast)
        ->once()
        ->andReturn(true);

    $podcastUploadService = new \App\PodcastUploadService();
    $podcastUploadService->storePodcastThumbnail($podcast);
}

这是我遇到的错误：

Mockery\Exception\InvalidCountException: Method storePodcastThumbnail(object(App\Podcast)) from Mockery_2_App_PodcastUploadService should be called

刚好 1 次，但调用了 0 次。

只是想知道，

谢谢！

Answer 1

假设您要测试 Bar class，这取决于 Foo class:

/**
 * This is the Dependency class
 */
class Foo
{
    public function fooAction()
    {
        return 'foo action';
    }
}

/*
 * This is the class you want to test, which depends on Foo
 */
class Bar
{
    private $foo;

    public function __construct(Foo $foo)
    {
        $this->foo = $foo;
    }

    public function barAction()
    {
        return $this->foo->fooAction();
    }
}

现在在你的条形测试中，你会说当你运行 barAction() 你期望 fooAction() 被调用并且 return 一个模拟结果：

$fooMock = Mockery::mock(Foo::class);
$barTest = new Bar($fooMock);

$fooMock->shouldReceive('fooAction')->andReturn('mockReturn');

$result = $barTest->barAction();

$this->assertEquals('mockReturn', $result);

在示例中，我在构造函数级别传递了 Foo 对象，但如果您在函数级别传递它，效果相同

希望对您有所帮助！

Laravel 嘲笑失败测试

Laravel Mockery Failing Test

php

tdd

phpunit

mockery