如何在phpunit中捕获异常

我正在进行一项功能测试，以检查特定用户是否无法更新资源，在这种情况下，API会重播404错误。这就是测试：

static::createClient()->request(
        'PUT',
        '/api/bookings/' . $bookingIdToUpdate,
        [
            'auth_bearer' => $token,
            'json' => [
                'requestedBy' => 'a new value for this field',
            ],
        ]
    );
    self::assertResponseStatusCodeSame(Response::HTTP_NOT_FOUND, 'This user is not expected to be able to update this booking');

当我运行这个测试时，我得到一个404响应，这很好：

Testing App\Tests\Integration\BookingTest
2020-01-21T15:00:07+00:00 [error] Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "Not Found" at /var/www/html/vendor/api-platform/core/src/EventListener/ReadListener.php line 116
.                                                                   1 / 1 (100%)

Time: 38.89 seconds, Memory: 42.50 MB

OK (1 test, 1 assertion)

因此，测试正在通过，但控制台仍显示异常。所以我在客户端调用之前添加了以下内容：

$this->expectException(NotFoundHttpException::class);

这就是结果：

Testing App\Tests\Integration\BookingTest
2020-01-21T15:15:05+00:00 [error] Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "Not Found" at /var/www/html/vendor/api-platform/core/src/EventListener/ReadListener.php line 116
F                                                                   1 / 1 (100%)

Time: 41.39 seconds, Memory: 42.50 MB

There was 1 failure:

1) App\Tests\Integration\BookingTest::testUserCantUpdateABookingFromAnotherOrganisation
Failed asserting that exception of type "Symfony\Component\HttpKernel\Exception\NotFoundHttpException" is thrown.

FAILURES!
Tests: 1, Assertions: 2, Failures: 1.

---

正如您所看到的，异常被抛出，但同时我收到一个错误，说它不是。您知道如何捕获此信息吗？

请确保先调用以下方法：

$client->catchExceptions(false);

例如：

public function testUserCantUpdateABookingFromAnotherOrganisation()
{
    $this->expectException(NotFoundHttpException::class);

    $client = static::createClient();
    $client->catchExceptions(false);

    $client->request('GET', '/foo/bar');

    $client->request(
        'PUT',
        '/api/bookings/' . $bookingIdToUpdate,
        [
            'auth_bearer' => $token,
            'json' => [
                'requestedBy' => 'a new value for this field',
            ],
        ]
    );

    self::assertResponseStatusCodeSame(Response::HTTP_NOT_FOUND, 'This user is not expected to be able to update this booking');
}

---

您确定在测试中引用了正确的类吗？尝试在ExpectExceptionies中引用Symfony\Component\HttpKernel\Exception\NotFoundHttpException:：class。我确信我引用的是正确的类。