Question

我在laravel 5.3项目中有一个方法，如下所示：

/**
* returns each section of current url in an array
*
* @return array
*/
public function getUrlPath()
{
    return explode("/", $this->request->path());
}

如何创建单元测试方法来测试此方法？我想我需要模拟一个http get请求和请求实例。但是，我不知道该怎么做。

Answer 1

你应该让你的方法自包含

use Request;
/**
* returns each section of current url in an array
*
* @return array
*/
public function getUrlPath(Request $request)
{
    return explode("/", $request->path());
}

您可以将Request作为参数添加到包含的类中，如下所示：

use Request; //it is a facade https://laravel.com/docs/5.3/facades 
class MyRequestHandler
{
    protected $request;
    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    public function getUrlPath()
    {
        return explode("/", $this->request->path());
    }
}

比测试就是这样：

public function testGetUrlPath(){
    $expected = ['url','to','path'];
    $request = Request::create(implode('/', $expected)); // https://github.com/symfony/symfony/blob/master/src/Symfony/Component/HttpFoundation/Request.php#L313
    $class = new MyRequestHandler($request);

    // Getting results of function so we can test that it has some properties which were supposed to have been set.
    $result = $class->getUrlPath();
    $this->assertEquals($expected, $result);
}

如何在laravel中测试我的简单方法

1 个答案: