Laravel - 使用Doctrine時的phpUnit測試

Question

我使用Laravel + Doctrine（而不是Eloquent）+ Angular Routing創建了一個項目。我決定使用PHP單元測試來測試API（控制器，存儲庫）其實我在測試一個簡單的方法時產生了一個錯誤。這裏是我的代碼：

DoctorineRestaurantRepositoryTest.php：

class RestaurantTest extends TestCase 
    { 
     private $DoctrineRepository; 
     public function setUp() { 
      $this->DoctrineRepository = DoctrineRestaurantRepository::class; 
      } 
     /** @test */ 
     public function validator() 
     { 
      $this->DoctrineRepository->setTestVariable(3); 
      $this->assertEquals($this->DoctrineRepository->getTestVariable(), 3); 
     } 
     . 
     . 
     . 
    } 

我的庫文件：（DoctrineRestaurantRepository.php）

class DoctrineRestaurantRepository extends DoctrineBaseRepository 
{ 

    private $testVariable = 0; 

    /** 
    * @return int 
    */ 
    public function getTestVariable() 
    { 
     return $this->testVariable; 
    } 

    /** 
    * @param int $testVariable 
    */ 
    public function setTestVariable($testVariable) 
    { 
     $this->testVariable = $testVariable; 
    } 

    . 
    . 
    . 
} 

我跑的測試，它給了一個錯誤：

Call to a member function setTestVariable() on string 

任何解決它的建議？

Answer 1

您需要定義類變量或在方法中注入類。

Solution 1

adding new object to the class variable

use DoctrineRestaurantRepository; 

class RestaurantTest extends TestCase 
{ 
    private $DoctrineRepository; 

    public function __construct() 
    { 
     $this->DoctrineRepository = new DoctrineRestaurantRepository; 
    } 
    /** @test */ 
    public function validator() 
    { 
     $this->DoctrineRepository->setTestVariable(3); 
     $this->assertEquals($this->DoctrineRepository->getTestVariable(), 3); 
    } 
    . 
    . 
    . 
} 

Solution 2

using dependency injection

use DoctrineRestaurantRepository; 

class RestaurantTest extends TestCase 
{ 
    private $DoctrineRepository; 

    public function __construct(DoctrineRestaurantRepository $repository) 
    { 
     $this->DoctrineRepository = $repository; 
    } 
    /** @test */ 
    public function validator() 
    { 
     $this->DoctrineRepository->setTestVariable(3); 
     $this->assertEquals($this->DoctrineRepository->getTestVariable(), 3); 
    } 
    . 
    . 
    . 
}