得到 "Mink实例未在Mink上下文类上设置。你是否启用了Behat 3的Mink Extension?

问题描述 投票:0回答:1

在我的composer.json中。

{
    ...
    "behat/behat": "^3.6",
    "behat/mink-extension": "^2.3",
    "behat/mink-goutte-driver": "^1.2",
    "behat/mink-selenium2-driver": "^1.4"
}

我的behat. yml:

default:
  autoload:
    '': %paths.base%/features/bootstrap
  suites:
    default:
      path:
        - %paths.base%/features
      contexts:
        - FeatureContext
        - Behat\MinkExtension\Context\MinkContext
        - Behat\MinkExtension\Context\RawMinkContext
  extensions:
    Behat\MinkExtension:
      base_url: https://localhost:8443
      goutte: ~      
      selenium2: ~
      javascript_session: selenium2
      files_path: 'vendor'
      sessions:
        default:
          selenium2: ~

我的特征上下文:

class FeatureContext extends MinkContext
{
/** @var Behat\Mink\Element\DocumentElement */
protected $page;

/**
 * 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()
{
    $this->page = $this->getSession()->getPage();
}

/**
 * @Given /^I am not logged in$/
 */
public function iAmNotLoggedIn()
{
    // Do nothing
}

/**
 * @When /^I visit \.*$/
 */
public function iVisit($page)
{
    $this->getSession()->visit('/login');
}

/**
 * @Then /^I should see the login page$/
 */
public function iShouldSeeTheLoginPage()
{
    $this->assertSession()->elementExists('css', '#username');
    $this->assertSession()->elementExists('css', '#password');
    $this->assertSession()->elementExists('css', '#submit');
}
}

我的特征文件

Feature: Viewing the main page as an unauthenticated user

@javascript
Scenario: View the main page
    Given I am not logged in
    When I visit "/login"
    Then I should see the login page

当我试图运行 behat 命令,我得到的错误是 Mink instance has not been set on Mink context class. Have you enabled the Mink Extension?. 我看了一下围绕这个错误实例的问题,并按照尽可能多的步骤来修复,但他们似乎都没有做到这一点。我是否有什么遗漏的地方?

php selenium behat mink goutte
1个回答
0
投票

所以在构造函数中的 FeatureContext 我试图在完全实例化之前访问会话。删除这一行后,问题就解决了。

© www.soinside.com 2019 - 2024. All rights reserved.