有没有办法以编程方式为变量提供功能?

时间:2015-12-01 17:36:21

标签: php unit-testing behat acceptance-testing

我想用behat详尽地测试一组页面。

例如,此场景大纲:

Scenario Outline:
  Given I am at <path>
  When I click some button
  Then I should see <hidden-stuff>
  | path  | hidden-stuff |
  | path1 | element1     |
  | path1 | element2     |
  | path1 | element3     |
  | path2 | element1     |
  | path2 | element2     |
  | path2 | element3     |
  | path3 | element1     |
  | path3 | element2     |
  | path3 | element3     |
  ...

在我的具体情况中,我有超过10个示例和50个路径,因此您可以看到它变得非常笨拙。我试图避免使用500行的不可维护的功能,每次添加新路径或更多元素时都需要对其进行编辑。

我可以将mysql查询的结果提供给&#34;&#34;参数β

或供应&#34;路径&#34;在命令行上还是通过环境?

有没有更好的方法来解决这个问题?

编辑:我确实找到了this post,它基本上从.feature文件(Gherkin)和FeatureContext(PHP)中获取了所有逻辑。但这似乎不是一个利益相关者友好的方式。这真的是最好的/唯一的方法吗?

1 个答案:

答案 0 :(得分:2)

这对你来说几乎是一个复制+粘贴工作。我为您编写了一个自定义步骤定义Given the page contents are correct。我还添加了一个Scenario Outline作为经典示例,因此它们都是相同的,但您感兴趣的是自定义步骤定义。

<强> GHERKHIN

Feature: Just testing

  Scenario Outline: Multiple generic visits
    Given I am on "<page>"
    Then I should see "<content>"
    Examples:
    | page              | content   |
    | /                 | HOME PAGE |
    | /login            | Username  |
    | /profile/step_one | Name      |

  Scenario: Multiple dynamic visits
    Given the page contents are correct

<强> RESULT

enter image description here

<强> FEATURECONTEXT

您只需要使用getPageAndContent()查询数据库以返回您想要的内容。现在我只是在$pageAndContent中对一些例子进行了硬编码。

namespace Application\FrontendBundle\Features\Context;

use Behat\MinkExtension\Context\MinkContext;
use Behat\Symfony2Extension\Context\KernelAwareContext;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityRepository;
use Symfony\Component\HttpKernel\KernelInterface;
use Exception;
use LogicException;

class FeatureContext extends MinkContext implements KernelAwareContext
{
    /* @var KernelInterface */
    private $kernel;

    public function setKernel(KernelInterface $kernelInterface)
    {
        $this->kernel = $kernelInterface;
    }

    /**
     * @Given /^the page contents are correct$/
     */
    public function thePageContentsAreCorrect()
    {
        $pageAndContent = $this->getPageAndContent();

        foreach ($pageAndContent as $page => $content) {
            try {
                $this->visitPath($page);
            } catch (Exception $e) {
                throw new LogicException(sprintf('The page "%s" does not exist.', $page));
            }

            try {
                $this->assertSession()->pageTextContains($this->fixStepArgument($content));
            } catch (Exception $e) {
                throw new LogicException(sprintf('The page "%s" does not contain "%s".', $page, $content));
            }
        }
    }

    /**
     * @return array
     */
    private function getPageAndContent()
    {
        /*
        $em = $this->getEntityManager();
        $repo = $this->getRepository($em, 'ApplicationFrontendBundle:Pages');

        $pageAndContent = [];
        $pages = $repo->findAll();
        foreach ($pages as $page) {
            // Build you array here
            $pageAndContent[$page->getUrl] = $page->getContent();
        }

        return $pageAndContent;
        */

        return [
            '/' => 'HOME PAGE',
            '/login' > 'Username',
            '/profile/step_one' => 'Name'
        ];
    }

    /**
     * @return EntityManager
     */
    private function getEntityManager()
    {
        return $this->kernel->getContainer()->get('doctrine')->getManager();
    }

    /**
     * @param EntityManager $entityManager
     * @param string        $serviceName
     *
     * @return EntityRepository
     */
    private function getRepository(EntityManager $entityManager, $serviceName)
    {
        return $entityManager->getRepository($serviceName);
    }
}