Laravel测试。测试时重置控制器DI

时间:2019-01-25 08:10:43

标签: php laravel mocking phpunit laravel-testing

我有一个带有DI的Laravel控制器

__construct(Model1 $m1, Model2 $m2, $SomeService $s) {
 $this->m1 = $m1;
 $this->m2 = $m2;
 $this->s = $s;
}

我有一个基于此控制器的带有调用或端点的API测试。我正在用不同的有效负载执行8个相同的API URL调用。似乎z控制器构造函数过程需要1次,之后才能与构造的依赖项一起工作。

$response1 = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payload1);

$response2 = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payload2);

$responseN = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payloadN);

我可以在测试中的每个API调用之前以某种方式设置依赖项吗?

1 个答案:

答案 0 :(得分:2)

您可以使用以下方法取消路由请求之间的控制器实例设置:

$response1 = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payload1);

// unset the controller
$this->app->get(Illuminate\Routing\Route::class)->controller = null;

$response2 = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payload2);

// unset the controller
$this->app->get(Illuminate\Routing\Route::class)->controller = null;

$responseN = $this->actingAs($admin,'api')->json('POST', '/api/someURL', $payloadN);

为什么?

Illuminate\Routing\Router中,Laravel将当前路由绑定到容器:

protected function findRoute($request)
{
    $this->current = $route = $this->routes->match($request);
    $this->container->instance(Route::class, $route);
    return $route;
}

,并且当在Illuminate\Routing\Route中运行路径控制器时,该控制器实例存储在Route对象中:

public function getController()
{
    if (! $this->controller) {
        $class = $this->parseControllerCallback()[0];
        $this->controller = $this->container->make(ltrim($class, '\\'));
    }
    return $this->controller;
}