Behat 3 与 Laravel 5:验收测试通过,但不应该


Behat 3 with Laravel 5: acceptance test passes but it should not

我正在使用Behat 5和Mink对Laravel 3应用程序进行首次验收测试。

应用程序在 Homestead VM 下运行。

测试很简单,位于features/example.feature文件中。这是测试:

Feature: Sample
    In order to learn Behat
    As a programmer
    I need a simple url testing
    Scenario: Registration
        Given I am not logged in
        When I go to the registration form
        Then I will be automatically logged in

FeatureContext.php具有以下类:

<?php
use Behat'Behat'Tester'Exception'PendingException;
use Behat'Behat'Context'Context;
use Behat'Behat'Context'SnippetAcceptingContext;
use Behat'Gherkin'Node'PyStringNode;
use Behat'Gherkin'Node'TableNode;
use Behat'MinkExtension'Context'MinkContext;
/**
 * Defines application features from the specific context.
 */
class FeatureContext extends MinkContext implements Context, SnippetAcceptingContext
{
    /**
     * Initializes context.
     *
     * Every scenario gets its own context instance.
     * You can also pass arbitrary arguments to the
     * context constructor through behat.yml.
     */
    public function __construct()
    {
    }
    /**
     * @Given I am not logged in
     */
    public function iAmNotLoggedIn()
    {
        Auth::guest();
    }
    /**
     * @When I go to the registration form
     */
    public function iGoToTheRegistrationForm()
    {
       $this->visit(url('my/url'));
    }
    /**
     * @Then I will be automatically logged in
     */
    public function iWillBeAutomaticallyLoggedIn()
    {
        Auth::check();
    }
}

然后,当我从命令行运行behat时,我希望测试失败,因为没有my/url路由(routes.php文件只有/路由)。

但是,测试返回绿色,这就是我看到的:

Feature: Sample
    In order to learn Behat
    As a programmer
    I need a simple url testing
  Scenario: Registration                   # features/example.feature:7
    Given I am not logged in               # FeatureContext::iAmNotLoggedIn()
    When I go to the registration form     # FeatureContext::iGoToTheRegistrationForm()
    Then I will be automatically logged in # FeatureContext::iWillBeAutomaticallyLoggedIn()
1 scenario (1 passed)
3 steps (3 passed)
0m0.45s (22.82Mb)

当然,我使用的是laracasts/behat-laravel-extension包,这是beat.yml文件的内容:

default:
    extensions:
        Laracasts'Behat: ~
        Behat'MinkExtension:
            default_session: laravel
            laravel: ~

非常感谢您的任何帮助!

Behat非常简单。如果在执行步骤时引发异常,它将步骤视为失败。否则,它将步骤视为成功。

据我从文档中可以看出,如果用户未经过身份验证,Auth::check()不会引发异常。它只是返回一个布尔值。

您的步骤应该更像下面这样实现:

    /**
     * @Then I will be automatically logged in
     */
    public function iWillBeAutomaticallyLoggedIn()
    {
        if (!Auth::check()) {
            throw new 'LogicException('User was not logged in');
        }
    }

您的"我转到注册表"步骤成功,因为您没有真正验证您访问的页面是否是您希望加载的页面。同样,如果您访问的页面不正确,您应该抛出异常。