Automation Testing With Selenium, Cucumber Tool And TestNG

Feature: Place order on the Amazon website.
@SmokeTest
Scenario: Validate if the guest user is able to add a product to cart.
GIVEN user is logged onto the Amazon website as a guest user.
WHEN user searches a product on the homepage.
THEN user should be able to view product information related to product searched.
AND user click on add to cart button
THEN user verifies if the product is added to cart

Scenario Outline: Validate if a registered user is able to place an order.
    GIVEN user is logged onto the Amazon website as a registered user.
    WHEN user logs in with <username> and <password>
    THEN user should be able to view homepage.
WHEN user searches for <productID>
THEN user should be on the product information page.
AND user tried to add the product to cart
THEN product should be added to cart.
WHEN user navigates to order confirmation page via express checkout option.
THEN order should be placed successfully along with order confirmation id being generated. 

@Given("^user is logged onto Amazon website as a guest user $")
public void user_is_on_Home_Page() throws Throwable {
driver = new FirefoxDriver();
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.get("http://www.amazon.in");
}
@When("^user searches a product on homepage $")
public void user_searches_a_product() throws Throwable {
driver.findElement(By.xpath(".//*[@id='account']/a")).click();
}

package amazonTest;

import org.junit.runner.RunWith;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;

@RunWith(Cucumber.class)
@CucumberOptions(
        features = "src/test/Feature"
        ,glue={"src/main/stepDefinition"}
        )

public class TestRunner {

}

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <groupId>Google_Search</groupId>
    <artifactId>Google_Search</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>Google_Search</name>
    <url>http://maven.apache.org</url>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.14.0</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>4.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>27.0.1-jre</version>
        </dependency>
        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>4.2.2</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
</project>

Feature: Searching Google should return the name of query

  Scenario: Google search with scenario
    Given user launches Google webapp
    When user searches for a "LambdaTest"
    And click on search button
    Then results retrieved should contain the "LambdaTest" used

  Scenario Outline: Searching google using scenario outline and examples
    Given user launches Google webapp
    When user searches for a "<query>"
    And click on search button
    Then results retrieved should contain the "<query>" used

package com.googlesearch.testing.steps;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;

public class stepDefinitions {

    public static WebDriver driver;
    String baseURL = "https://www.google.com";

    @Given("^user launches Google webapp$")
    public void user_launches_Google_webapp() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        System.setProperty("webdriver.chrome.driver", "C:\\Cucumber_Workspace\\GoogleSearch\\Libs\\chromedriver.exe");
        driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.get(baseURL);
    }

    @When("^user searches for a \"([^\"]*)\"$")
    public void user_searches_for_a(String arg1) throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.sendKeys(arg1);
    }

    @And("^click on search button$")
    public void click_on_search_button() throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.submit();
    }

    @Then("^results retreived should contain the \"([^\"]*)\" used$")
    public void results_retreived_should_contain_the_used(String resultString) throws Throwable {
        WebElement result = driver.findElement(By.className("LC20lb"));
        if (resultString.equalsIgnoreCase(result.getText())) {
            System.out.println("Text is matching");
        } else {
            System.out.println("Text is not matching");

        }
        driver.quit();
    }

}

import org.junit.runner.RunWith;

import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;

@RunWith(Cucumber.class)
@CucumberOptions(features = { "classpath:features" }, plugin = { "pretty", "json:target/cucumber/cucumber.json" })

public class RunCucumberTest {

}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="GoogleSearch" parallel="tests" thread-count="3">
 
    <test name="WIN10TEST_FF">
        <parameter name="browser" value="Firefox" />
        <parameter name="version" value="64.0" />
        <classes>
            <class name="com.cucumber.tests.TestNGRunCucumberTest" />
        </classes>
    </test>
 
    <test name="WIN10TEST_CHROME">
        <parameter name="browser" value="Chrome" />
        <parameter name="version" value="71.0" />
        <classes>
            <class name="com.cucumber.tests.TestNGRunCucumberTest" />
        </classes>
    </test>
 
</suite>

package com.cucumber.stepdefs;
 
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import com.cucumber.tests.TestNGRunCucumberTest;
 
import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
 
public class stepDefinitions extends TestNGRunCucumberTest {
 
    @Given("^user launches Google webapp$")
    public void user_launches_Google_webapp() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        driver.get(baseURL);
    }
 
    @When("^user searches for a \"([^\"]*)\"$")
    public void user_searches_for_a(String arg1) throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.sendKeys(arg1);
    }
 
    @And("^click on search button$")
    public void click_on_search_button() throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.submit();
    }
 
    @Then("^results retreived should contain the \"([^\"]*)\" used$")
    public void results_retreived_should_contain_the_used(String resultString) throws Throwable {
        WebElement result = driver.findElement(By.xpath("//*[@id='rhscol'][1]"));
        if (result.isDisplayed()) {
            System.out.println("Resutls are retreived");
        } else {
            System.out.println("Resutls are not retreived");
        }
    }
 
}

package com.cucumber.stepdefs;
 
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import com.cucumber.tests.TestNGRunCucumberTest;
 
import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
 
public class stepDefinitions extends TestNGRunCucumberTest {
 
    @Given("^user launches Google webapp$")
    public void user_launches_Google_webapp() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        driver.get(baseURL);
    }
 
    @When("^user searches for a \"([^\"]*)\"$")
    public void user_searches_for_a(String arg1) throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.sendKeys(arg1);
    }
 
    @And("^click on search button$")
    public void click_on_search_button() throws Throwable {
        WebElement searchBox = driver.findElement(By.name("q"));
        searchBox.submit();
    }
 
    @Then("^results retreived should contain the \"([^\"]*)\" used$")
    public void results_retreived_should_contain_the_used(String resultString) throws Throwable {
        WebElement result = driver.findElement(By.xpath("//*[@id='rhscol'][1]"));
        if (result.isDisplayed()) {
            System.out.println("Resutls are retreived");
        } else {
            System.out.println("Resutls are not retreived");
        }
    }
 
}
 
 
As we have trigger the tests from xml file of TestNG we can replace the TestRunner file with below code, as our entry point would be TestNGRunner xml. 

package com.cucumber.tests;

import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;

import cucumber.api.CucumberOptions;
import cucumber.api.testng.CucumberFeatureWrapper;
import cucumber.api.testng.PickleEventWrapper;
import cucumber.api.testng.TestNGCucumberRunner;

@CucumberOptions(features = { "src/test/java/features" }, glue = { "com.cucumber.stepdefs" }, plugin = { "pretty",
        "json:target/cucumber/cucumber.json" })

public class TestNGRunCucumberTest {

    DesiredCapabilities capabilities = new DesiredCapabilities();

    String username = " bharadwajpendyala";
    String accesskey = " qYlLn1IzVrC2U41zM4kyjv35EvpHxR2tyMB4aEBlkNMmvpnQ5A";
    protected static RemoteWebDriver driver = null;
    String gridURL = "@hub.lambdatest.com/wd/hub";
    boolean status = false;
    protected String baseURL = "https://www.google.com";
    private TestNGCucumberRunner testNGCucumberRunner;

    @BeforeClass
    @Parameters(value = { "browser", "version" })
    public void beforeClass(String browser, float version) {
        capabilities.setCapability("build", "Cucumber_Project");
        capabilities.setCapability("name", "Querying in google engine");
        capabilities.setCapability("platform", "Windows 10");
        capabilities.setCapability("browserName", browser);
        capabilities.setCapability("version", version);
        try {
            driver = new RemoteWebDriver(new URL("https://" + username + ":" + accesskey + gridURL), capabilities);
        } catch (MalformedURLException e) {
            System.out.println("Invalid grid URL");
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
        testNGCucumberRunner = new TestNGCucumberRunner(this.getClass());
    }

    @Test(groups = "cucumber scenarios", description = "Runs Cucumber Scenarios", dataProvider = "scenarios")
    public void scenario(PickleEventWrapper pickleEvent, CucumberFeatureWrapper cucumberFeature) throws Throwable {
        testNGCucumberRunner.runScenario(pickleEvent.getPickleEvent());
    }

    /**
     * @return returns two dimensional array of {@link CucumberFeatureWrapper}
     *         objects.
     */
    @DataProvider
    public Object[][] scenarios() {
        return testNGCucumberRunner.provideScenarios();
    }

    @AfterClass
    public void tearDown() {
        driver.quit();
        testNGCucumberRunner.finish();
    }
}