Backend\Modules\Blog\Tests\Action\DeleteTest::testInvalidIdShouldShowAnError PHP Method

    public function testInvalidIdShouldShowAnError()
    {
        $client = static::createClient();
        $this->login();
        $client->request('GET', '/private/en/blog/delete?id=12345678');
        $client->followRedirect();
        self::assertEquals(200, $client->getResponse()->getStatusCode());
        self::assertContains('/private/en/blog/index', $client->getHistory()->current()->getUri());
        self::assertContains('error=non-existing', $client->getHistory()->current()->getUri());
    }