Practice: Automate Banking Portal Login

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

public class BankingLoginTest {
    public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        driver.manage().window().maximize();

        try {
            // Navigate to login page
            driver.get("https://www.testerrank.com/banking/login");
            System.out.println("Opened: " + driver.getTitle());

            // Enter User ID
            WebElement userId = driver.findElement(
                By.cssSelector("[data-testid='userId']"));
            userId.clear();
            userId.sendKeys("rahul@netbank.com");

            // Enter Password
            WebElement password = driver.findElement(
                By.cssSelector("[data-testid='password']"));
            password.clear();
            password.sendKeys("Bank@123");

            // Click Sign In
            driver.findElement(
                By.cssSelector("[data-testid='loginBtn']")).click();

            // Wait for page to load (we'll learn proper waits later)
            Thread.sleep(2000);

            // Verify login
            String url = driver.getCurrentUrl();
            if (url.contains("/banking/dashboard")) {
                System.out.println("PASS — Login successful!");

                // Read welcome message
                WebElement welcome = driver.findElement(
                    By.cssSelector("[data-testid='welcomeUser']"));
                System.out.println("Welcome: " + welcome.getText());

                // Read account balance
                WebElement balance = driver.findElement(
                    By.cssSelector("[data-testid='accBal1']"));
                System.out.println("Balance: " + balance.getText());
            } else {
                System.out.println("FAIL — Not on dashboard");

                // Check for error message
                java.util.List<WebElement> errors = driver.findElements(
                    By.cssSelector("[data-testid='errorMsg']"));
                if (!errors.isEmpty()) {
                    System.out.println("Error: " + errors.get(0).getText());
                }
            }
        } catch (Exception e) {
            System.out.println("FAIL — Exception: " + e.getMessage());
        } finally {
            driver.quit();
        }
    }
}