Selenium WebDriver Cucumber Integration Example : Sample Feature File and Step Definition file

1user-login.feature

Feature: User login feature
  Sample Feature File with Data Driven Testing (DDT)


  Scenario: Invalid user login with blank password
    Given I have accessed the HRM login page
    When I type username "Admin"
    And I type password ""
    And I click login button
    Then I should see error message "Password cannot be empty"
    And close the browser window


  Scenario: Invalid user login with blank username
    Given I have accessed the HRM login page
    When I type username ""
    And I type password "Ptl@#321"
    And I click login button
    Then I should see error message "Username cannot be empty"
    And close the browser window


  Scenario Outline: Test invalid user login scenarios
    Given I have accessed the HRM login page
    When I type username "<username>"                 #This is a comment 
    And I type password "<password>"
    And I click login button
    Then I should see error message "<expectedError>"
    And close the browser window
    Examples:
      | username | password  | expectedError            |
      |          | Ptl@#321  | Username cannot be empty |
      |          |           | Username cannot be empty |
      | Admin    |           | Password cannot be empty |
      | Admin    | InvalidPW | Invalid credentials      |


#This is a comment 

2LoginSteps.java

package com.pragmatic.selenium.hrm.steps;

import com.github.javafaker.Faker;
import com.pragmatic.selenium.hrm.TestBase;
import com.pragmatic.selenium.hrm.pages.LoginPage;
import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
import org.openqa.selenium.support.PageFactory;
import org.testng.Assert;


/**
 * Sample step definition file
 *
 */
public class LoginSteps extends TestBase {

    static LoginPage loginPage;


    @When("^I type username \"([^\"]*)\"$")
    public void iTypeUsername(String username) {
        System.out.println("I have typed username " + username);
        loginPage = loginPage.typeUsername(username);

    }


    @Given("^I have accessed the HRM login page$")
    public void iHaveAccessedTheHRMLoginPage() {
        initWebDrivers();
        faker = new Faker();
        TestBase.browser = "chrome";
        launchWebBrowser();
        setImplicitWait();
        maximizeBrowserWindow();
        navaigateToLoginPage(driver);
        loginPage = PageFactory.initElements(driver, LoginPage.class);

    }

    @And("^I type password \"([^\"]*)\"$")
    public void iTypePassword(String password) {
        System.out.println("I have typed password" + password);
        loginPage = loginPage.typePassword(password);

    }

    @Then("^I should see error message \"([^\"]*)\"$")
    public void iShouldSeeErrorMessage(String expectedError) {
        System.out.println("I can see error message " + expectedError);
        Assert.assertEquals(loginPage.getError(), expectedError);

    }

    @And("^I click login button$")
    public void iClickLoginButton() {
        loginPage = loginPage.clickLoginFailure();
    }

    @And("^close the browser window$")
    public void closeTheBrowserWindow() {
        driver.close();
    }
}