testng.java

package com.browserstack;

import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;

import org.testng.Assert;
import org.testng.annotations.Test;

public class SingleTest extends BrowserStackTestNGTest {

    @Test
    public void test() throws Exception {
    	// navigate to bstackdemo
        driver.get("https://www.bstackdemo.com");
        
        // Check the title
        Assert.assertTrue(driver.getTitle().matches("StackDemo"));
        
        // Save the text of the product for later verify
        String productOnScreenText = driver.findElement(By.xpath("//*[@id=\"1\"]/p")).getText();
        // Click on add to cart button
        driver.findElement(By.xpath("//*[@id=\"1\"]/div[4]")).click();
        
        // See if the cart is opened or not
        Assert.assertTrue(driver.findElement(By.className("float-cart__content")).isDisplayed());
        
        // Check the product inside the cart is same as of the main page
        String productOnCartText = driver.findElement(By.xpath("//*[@id=\"__next\"]/div/div/div[2]/div[2]/div[2]/div/div[3]/p[1]")).getText();
        Assert.assertEquals(productOnScreenText, productOnCartText);
    }
}