2

我试图在一个类上模拟一个静态方法。但是，如果我调用模拟方法，则不再找到类变量。似乎整个班级都被嘲笑并被makePartial()忽略了。

我在一个空白的 laravel 项目中创建了一个错误案例。以下是相关代码：

另一个控制器： 

namespace App\Http\Controllers;

class AnotherController extends Controller
{
    public function coolMethod()
    {
        logger(StaticController::$staticArray);
        logger(StaticController::staticMethod('arg1'));
    }
}

静态控制器 

namespace App\Http\Controllers;

class StaticController extends Controller
{
    public static $staticArray = [
        'foo',
        'bar'
    ];

    public static function staticMethod($arg1, $arg2 = [])
    {
        logger("The real static method");
        logger(self::$staticArray);
    }
}

示例测试 

namespace Tests\Feature;

use App\Http\Controllers\AnotherController;
use App\Http\Controllers\StaticController;

使用测试\TestCase；

class ExampleTest extends TestCase
{
    public function testStaticMock()
    {
        $mock = \Mockery::mock('alias:App\Http\Controllers\StaticController');
        $mock
            ->makePartial()
            ->shouldReceive('staticMethod')
            ->withAnyArgs()
            ->andReturn("I'm the mocked return");

        $anotherController = new AnotherController();
        logger($anotherController->coolMethod());

        logger(StaticController::staticMethod());
    }
}

输出：

[16:01:24] user@shell [~/Development/Code/Laravel] $ vendor/phpunit/phpunit/phpunit -v
PHPUnit 6.5.13 by Sebastian Bergmann and contributors.

Runtime:       PHP 7.0.14 with Xdebug 2.6.0
Configuration: /Users/.../Development/Code/Laravel/phpunit.xml

E                                                                   1 / 1 (100%)

Time: 183 ms, Memory: 12.00MB

There was 1 error:

1) Tests\Feature\ExampleTest::testStaticMock
Error: Access to undeclared static property: App\Http\Controllers\StaticController::$staticArray

/Users/.../Development/Code/Laravel/app/Http/Controllers/AnotherController.php:9
/Users/.../Development/Code/Laravel/tests/Feature/ExampleTest.php:22

ERRORS!
Tests: 1, Assertions: 1, Errors: 1.

如您所见，$staticArray即使它是在原始类中定义的，也找不到了。

任何帮助深表感谢！

4

1 回答 1

2

事实证明，不能使用makePartial()别名模拟。那是因为这个类被完全替换了：

Prefixing the valid name of a class (which is NOT currently loaded) with “alias:”
will generate an “alias mock”. Alias mocks create a class alias with the given classname
to stdClass and are generally used to enable the mocking of public static methods.
Expectations set on the new mock object which refer to static methods will be used
by all static calls to this class.

文档可以在这里找到

于 2018-10-15T07:25:28.340 回答