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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Liip/FunctionalTestBundle |
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* |
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* (c) Lukas Kahwe Smith <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Liip\FunctionalTestBundle\Utils; |
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use Liip\FunctionalTestBundle\Test\ValidationErrorsConstraint; |
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use PHPUnit\Framework\TestCase; |
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use Symfony\Bundle\FrameworkBundle\Client; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\DomCrawler\Crawler; |
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use Symfony\Component\HttpFoundation\Response; |
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class HttpAssertions extends TestCase |
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{ |
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/** |
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* Checks the success state of a response. |
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* |
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* @param Response $response Response object |
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* @param bool $success to define whether the response is expected to be successful |
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* @param string $type |
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*/ |
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public static function isSuccessful(Response $response, bool $success = true, string $type = 'text/html'): void |
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{ |
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try { |
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$crawler = new Crawler(); |
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$crawler->addContent($response->getContent(), $type); |
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if (!count($crawler->filter('title'))) { |
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$title = '['.$response->getStatusCode().'] - '.$response->getContent(); |
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} else { |
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$title = $crawler->filter('title')->text(); |
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} |
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} catch (\Exception $e) { |
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$title = $e->getMessage(); |
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} |
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if ($success) { |
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self::assertTrue($response->isSuccessful(), 'The Response was not successful: '.$title); |
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} else { |
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self::assertFalse($response->isSuccessful(), 'The Response was successful: '.$title); |
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} |
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} |
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/** |
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* Asserts that the HTTP response code of the last request performed by |
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* $client matches the expected code. If not, raises an error with more |
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* information. |
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* |
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* @param int $expectedStatusCode |
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* @param Client $client |
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*/ |
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public static function assertStatusCode(int $expectedStatusCode, Client $client): void |
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{ |
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$helpfulErrorMessage = ''; |
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if ($expectedStatusCode !== $client->getResponse()->getStatusCode()) { |
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// Get a more useful error message, if available |
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if ($exception = $client->getContainer()->get('liip_functional_test.exception_listener')->getLastException()) { |
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$helpfulErrorMessage = $exception->getMessage()."\n\n".$exception->getTraceAsString(); |
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} elseif ( |
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$client->getContainer()->has('liip_functional_test.validator') && |
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count($validationErrors = $client->getContainer()->get('liip_functional_test.validator')->getLastErrors()) |
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) { |
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$helpfulErrorMessage = "Unexpected validation errors:\n"; |
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foreach ($validationErrors as $error) { |
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$helpfulErrorMessage .= sprintf("+ %s: %s\n", $error->getPropertyPath(), $error->getMessage()); |
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} |
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} else { |
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$helpfulErrorMessage = substr((string) $client->getResponse(), 0, 200); |
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} |
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} |
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self::assertEquals($expectedStatusCode, $client->getResponse()->getStatusCode(), $helpfulErrorMessage); |
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} |
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/** |
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* Assert that the last validation errors within $container match the |
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* expected keys. |
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* |
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* @param array $expected A flat array of field names |
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* @param ContainerInterface $container |
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*/ |
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public static function assertValidationErrors(array $expected, ContainerInterface $container): void |
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{ |
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if (!$container->has('liip_functional_test.validator')) { |
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trigger_error(sprintf('Method %s() can not be used as the validation component of the Symfony framework is disabled.', __METHOD__), E_USER_WARNING); |
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} |
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self::assertThat( |
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$container->get('liip_functional_test.validator')->getLastErrors(), |
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new ValidationErrorsConstraint($expected), |
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'Validation errors should match.' |
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); |
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} |
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} |
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liip /
LiipFunctionalTestBundle
