/**
* Run the request/response through the Application and its middleware.
*
* This will invoke the following methods:
*
* - App->bootstrap() - Perform any bootstrapping logic for your application here.
* - App->middleware() - Attach any application middleware here.
* - Trigger the 'Server.buildMiddleware' event. You can use this to modify the
* from event listeners.
* - Run the middleware stack including the application.
*
* @param \Psr\Http\Message\ServerRequestInterface $request The request to use or null.
* @param \Psr\Http\Message\ResponseInterface $response The response to use or null.
* @return \Psr\Http\Message\ResponseInterface
*/
public function run(ServerRequestInterface $request = null, ResponseInterface $response = null)
{
$this->app->bootstrap();
$request = $request ?: ServerRequestFactory::fromGlobals();
$response = $response ?: new Response();
$middleware = $this->app->middleware(new MiddlewareStack());
if (!$middleware instanceof MiddlewareStack) {
throw new RuntimeException('The application `middleware` method did not return a middleware stack.');
}
$middleware->push($this->app);
$this->dispatchEvent('Server.buildMiddleware', ['middleware' => $middleware]);
$response = $this->runner->run($middleware, $request, $response);
if (!$response instanceof ResponseInterface) {
throw new RuntimeException(sprintf('Application did not create a response. Got "%s" instead.', is_object($response) ? get_class($response) : $response));
}
return $response;
}
public function testRunNextNotCalled()
{
$this->stack->push($this->noNext);
$req = $this->getMock('Psr\\Http\\Message\\ServerRequestInterface');
$res = $this->getMock('Psr\\Http\\Message\\ResponseInterface');
$runner = new Runner();
$result = $runner->run($this->stack, $req, $res);
$this->assertNull($result);
}