examples for behat question

behat.yml

default:
  suites:
    default:
      paths:
        - '%paths.base%/features'
      contexts:
        - FeatureContext
        - Drupal\DrupalExtension\Context\DrupalContext
        - Drupal\DrupalExtension\Context\MinkContext
        - Drupal\DrupalExtension\Context\MessageContext
        - Drupal\DrupalExtension\Context\DrushContext
  extensions:
    Bex\Behat\ScreenshotExtension:
      image_drivers:
        local:
          screenshot_directory: /vagrant/tests/screenshots
          clear_screenshot_directory: true
    DMore\ChromeExtension\Behat\ServiceContainer\ChromeExtension:
    Drupal\DrupalExtension:
      api_driver: 'drupal'
      drupal:
        drupal_root: '/vagrant/web'
      drush:
        root: '/vagrant/web'
      blackbox: ~
      text:
        username_field: 'E-mail or username'
        password_field: 'Password'
        log_out: "Log out"
        log_in: "Log in"
      selectors:
        message_selector: '.messages'
        error_message_selector: '.messages.error'
        success_message_selector: '.messages.status'
        logged_in_selector: '.logged-in'
      region_map:
        navigation: "#block-system-main-menu"
        header: ".header-top"
        content: ".region-content"
        footer: ".region-footer"
    Drupal\MinkExtension:
      ajax_timeout: 5
      browser_name: chrome
      base_url: http://0.0.0.0:8080/
      sessions:
        default:
          chrome:
            socket_timeout: 10
            api_url: "http://localhost:9222"
            dom_wait_timeout: 5000
    rpkamp\Behat\MailhogExtension:
      base_url: http://localhost:8025

example:
  extensions:
    Drupal\MinkExtension:
      base_url: http://example.local:8080/
    Drupal\DrupalExtension:
      drush:
        alias: 'example.local'
      region_map:
        navigation: "#block-system-navigation"

ci:
  suites:
    default:
      paths:
        - '%paths.base%/features'
  extensions:
    Bex\Behat\ScreenshotExtension:
      image_drivers:
        local:
          screenshot_directory: '%paths.base%/../../screenshots'
    Drupal\DrupalExtension:
      api_driver: 'drupal'
      drupal:
        drupal_root: '%paths.base%/../../web'
      drush:
        root: '%paths.base%/../../web'
    Drupal\MinkExtension:
      base_url: http://0.0.0.0:80
    rpkamp\Behat\MailhogExtension:
      base_url: http://mailhog:8025
  formatters:
    pretty:
      output_decorate: true
    junit:
      output_path: 'reports/junit'

composer.json

{
    "name": "example/example",
    "type": "project",
    "description": "Example project",
    "license": "proprietary",
    "authors": [
        {
            "name": "Chris",
            "email": "[email protected]"
        }
    ],
    "require": {},
    "require-dev": {
        "behat/behat": "^3.7",
        "bex/behat-screenshot": "^2.1",
        "cweagans/composer-patches": "^1.6",
        "dmore/behat-chrome-extension": "^1.3",
        "drupal/coder": "^8.2",
        "drupal/drupal-driver": "dev-master",
        "drupal/drupal-extension": "^4.1",
        "ergebnis/composer-normalize": "^2.5",
        "php-http/guzzle6-adapter": "^2.0",
        "php-http/message": "^1.8",
        "php-parallel-lint/php-parallel-lint": "^1.2",
        "phpro/grumphp": "^0.18",
        "rpkamp/mailhog-behat-extension": "^0.6.4",
        "sensiolabs/security-checker": "^6.0",
        "squizlabs/php_codesniffer": "^3.5",
        "zaporylie/composer-drupal-optimizations": "^1.1"
    },
    "config": {
        "sort-packages": true
    },
    "minimum-stability": "dev",
    "prefer-stable": true
}

example.feature

@example @booking @member @api @javascript
Feature: Example Feature

  Background:
    Given I create a Commerce Percent Coupon with code 50percent and percent 50

  @localfailure
  Scenario: First test fails
    Given I am logged in as a user with the "coach" role

  @offpeak @lane
  Scenario: member, off-peak, lane is $20
    Given I am logged in as a user with the "member" role
    And I am at "/booking"
    And I select weekday 2 of month 2 week 2