nodejs_example.md

Setup

• Install Chrome

• Install Node.js (6 or higher)

• Run npm install --save-dev cucumber@latest [email protected] [email protected]

• Add the following files

  # features/documentation.feature
  Feature: Example feature
    As a user of Cucumber.js
    I want to have documentation on Cucumber
    So that I can concentrate on building awesome applications
  
    Scenario: Reading documentation
      Given I am on the Cucumber.js GitHub repository
      When I click on "CLI"
      Then I should see "Running specific features"

  // features/support/world.js
  require('chromedriver')
  var seleniumWebdriver = require('selenium-webdriver');
  var {defineSupportCode} = require('cucumber');
  
  function CustomWorld() {
    this.driver = new seleniumWebdriver.Builder()
      .forBrowser('chrome')
      .build();
  }
  
  defineSupportCode(function({setWorldConstructor}) {
    setWorldConstructor(CustomWorld)
  })

  // features/step_definitions/hooks.js
  var {defineSupportCode} = require('cucumber');
  
  defineSupportCode(function({After}) {
    After(function() {
      return this.driver.quit();
    });
  });

  // features/step_definitions/browser_steps.js
  var seleniumWebdriver = require('selenium-webdriver');
  var {defineSupportCode} = require('cucumber');
  
  defineSupportCode(function({Given, When, Then}) {
    Given('I am on the Cucumber.js GitHub repository', function() {
      return this.driver.get('https://github.com/cucumber/cucumber-js/tree/master');
    });
  
    When('I click on {stringInDoubleQuotes}', function (text) {
      return this.driver.findElement({linkText: text}).then(function(element) {
        return element.click();
      });
    });
  
    Then('I should see {stringInDoubleQuotes}', function (text) {
      var xpath = "//*[contains(text(),'" + text + "')]";
      var condition = seleniumWebdriver.until.elementLocated({xpath: xpath});
      return this.driver.wait(condition, 5000);
    });
  });

• Run ./node_modules/.bin/cucumber-js