Laravel 测试。测试时重置控制器 DI

Laravel testing. Reset controller DI while test

我有一个 Laravel 控制器,在

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

我有一个 API 测试,使用基于此控制器的调用或端点。我正在使用不同的负载进行 8 次相同的 API url 调用。似乎 z 控制器构造函数处理 1 次,然后处理构造的依赖项。

$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关系吗?

您可以使用以下方法在路由请求之间取消设置控制器实例:

$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 Laravel绑定当前路由到容器:

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

并且当Illuminate\Routing\Route中的路由控制器为运行时,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;
}