Selenium With Java

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Run your Java Selenium tests on the TestMu AI cloud grid across 10,000+ browser/device combinations. The setup is the same for every framework: you connect to the grid, pass your capabilities, and run. This guide walks through that shared flow once, then gives you a per-framework quickstart for TestNG, JUnit, Cucumber, Selenide, Gauge, Geb, Serenity, and the Java SDK.

Prerequisites

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Complete these steps before running Java Selenium tests.

1. Create a TestMu AI account if you don't have one.
2. Get your Username and Access Key from the TestMu AI Dashboard.
3. Install the Java Development Kit (JDK) 11 or later.
4. Download the latest Selenium Java Client and extract the ZIP file to your project directory.
5. Add the Selenium JARs to your project dependencies in your IDE.

Navigate to Dependencies in module settings, click +, and add the downloaded Selenium JARs.

Step 1: Create the Test File

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Create a new Java file and add the following sample test. It opens a to-do app, marks two items as done, adds a new item, and verifies it.

JavaToDo.java

import java.net.MalformedURLException;
import java.net.URL;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.remote.RemoteWebDriver;
import java.util.HashMap;
public class JavaTodo {
    String username = "YOUR_LAMBDATEST_USERNAME";
    String accesskey = "YOUR_LAMBDATEST_ACCESS_KEY";
    static RemoteWebDriver driver = null;
    String gridURL = "@hub.lambdatest.com/wd/hub";
    boolean status = false;
    public static void main(String[] args) {
        new JavaTodo().test();
    }
    public void test() {
        setUp();
        try {
            driver.get("https://lambdatest.github.io/sample-todo-app/");

            driver.findElement(By.name("li1")).click();
            driver.findElement(By.name("li2")).click();

            driver.findElement(By.id("sampletodotext")).sendKeys("Yey, Let's add it to list");
            driver.findElement(By.id("addbutton")).click();

            String enteredText = driver.findElementByXPath("/html/body/div/div/div/ul/li[6]/span").getText();
            if (enteredText.equals("Yey, Let's add it to list")) {
                status = true;
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        } finally {
            tearDown();
        }
    }
    private void setUp() {
        ChromeOptions browserOptions = new ChromeOptions();
        browserOptions.setPlatformName("Windows 10");
        browserOptions.setBrowserVersion("latest");

        HashMap<String, Object> ltOptions = new HashMap<String, Object>();
        ltOptions.put("build", "LambdaTestSampleApp");
        ltOptions.put("name", "LambdaTestJavaSample");
        ltOptions.put("w3c", true);
        browserOptions.setCapability("LT:Options", ltOptions);
        try {
            driver = new RemoteWebDriver(new URL("https://" + username + ":" + accesskey + gridURL), browserOptions);
        } catch (MalformedURLException e) {
            System.out.println("Invalid grid URL");
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
    }
    private void tearDown() {
        if (driver != null) {
            ((JavascriptExecutor) driver).executeScript("lambda-status=" + status);
            driver.quit();
        }
    }
}

Step 2: Set Your Credentials

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Replace the placeholder values with your actual credentials from the TestMu AI Dashboard.

String username= "undefined"; 
String accesskey= "undefined";

Step 3: Configure Capabilities

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Define the browser, version, and OS for your test run.

ChromeOptions browserOptions = new ChromeOptions();
        browserOptions.setPlatformName("Windows 10");
        browserOptions.setBrowserVersion("latest");

        HashMap<String, Object> ltOptions = new HashMap<String, Object>();
        ltOptions.put("build", "LambdaTestSampleApp");
        ltOptions.put("name", "LambdaTestJavaSample");
        ltOptions.put("w3c", true);
        browserOptions.setCapability("LT:Options", ltOptions);

tip

Use the Capabilities Generator to auto-generate capabilities for any browser, version, and OS combination.

Step 4: Run the Test

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Execute your Java test from your IDE or terminal.

From your IDE: Build and run the Java file directly.

From the terminal:

cd to/file/location
javac -classpath ".:/path/to/selenium/jarfile:" JavaTodo.java
java -classpath ".:/path/to/selenium/jarfile:" JavaTodo

Your test results appear on the TestMu AI Automation Dashboard.