Playwright with TestNG in Java – Complete Guide (2026)

Learning Path: RookieNerd Academy → Playwright with Java

Module: 13 – TestNG Integration

Difficulty: Intermediate

Estimated Reading Time: 35–40 Minutes

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SEO Title

Playwright with TestNG in Java – Complete Guide with Examples (2026)

Meta Description

Learn how to integrate Playwright with TestNG in Java. Build scalable automation suites using annotations, assertions, groups, parallel execution, listeners, and reporting.

URL Slug

/academy/playwright/playwright-testng-java

Primary Keyword

Playwright TestNG Java

Secondary Keywords

• Playwright Java Framework

• TestNG Playwright Tutorial

• Playwright Maven TestNG

• Playwright Automation Framework

• TestNG Parallel Execution

Learning Objectives

After completing this tutorial, you will be able to:

• Integrate Playwright with TestNG.

• Create maintainable test classes.

• Understand TestNG annotations.

• Execute tests in sequence or parallel.

• Organize test suites using XML configuration.

• Build a production-ready automation project.

Why Use TestNG with Playwright?

Playwright is responsible for browser automation, while TestNG provides the framework for organizing, executing, and reporting tests.

Playwright answers questions like:

• Which browser should be launched?

• How do I click a button?

• How do I verify page content?

TestNG answers questions like:

• Which tests should run first?

• Which tests belong to the smoke suite?

• Can tests run in parallel?

• What setup should run before every test?

• How should test results be reported?

Together, they create a robust automation solution.

Project Architecture

A recommended structure for enterprise projects:

PlaywrightFramework
│
├── src
│   ├── main
│   │   ├── base
│   │   ├── pages
│   │   ├── utils
│   │   └── config
│   │
│   └── test
│       ├── tests
│       ├── listeners
│       └── resources
│
├── screenshots
├── reports
├── pom.xml
└── testng.xml

Adding Dependencies

Example Maven dependencies:

<dependency>
    <groupId>com.microsoft.playwright</groupId>
    <artifactId>playwright</artifactId>
    <version>latest-version</version>
</dependency>

<dependency>
    <groupId>org.testng</groupId>
    <artifactId>testng</artifactId>
    <version>latest-version</version>
    <scope>test</scope>
</dependency>

Use the latest stable versions available at the time you create your project.

Understanding TestNG Annotations

The most commonly used annotations are:

Creating a Base Test

A base class centralizes browser setup and cleanup.

public class BaseTest {

    protected Playwright playwright;
    protected Browser browser;
    protected BrowserContext context;
    protected Page page;

    @BeforeMethod
    public void setup() {
        playwright = Playwright.create();
        browser = playwright.chromium().launch();
        context = browser.newContext();
        page = context.newPage();
    }

    @AfterMethod
    public void tearDown() {
        context.close();
        browser.close();
        playwright.close();
    }
}

Every test class can extend this base class, reducing duplication.

Creating a Login Test

public class LoginTest extends BaseTest {

    @Test
    public void validLogin() {

        page.navigate("https://example.com/login");

        LoginPage login = new LoginPage(page);

        login.login("admin", "Password123");

        assertThat(page).hasURL("https://example.com/dashboard");
    }
}

Notice how the test remains focused on business behavior rather than browser setup.

Running Multiple Tests

@Test
public void loginTest() {

}

@Test
public void logoutTest() {

}

@Test
public void searchTest() {

}

Each method is executed independently, helping improve test isolation.

Using Test Groups

Groups help organize large test suites.

Example:

@Test(groups = {"smoke"})

@Test(groups = {"regression"})

Typical group names include:

• Smoke

• Regression

• Sanity

• API

• UI

This makes it easy to execute only the required subset of tests.

Priorities

Example:

@Test(priority = 1)

@Test(priority = 2)

@Test(priority = 3)

While priorities are available, avoid overusing them. Independent tests are generally easier to maintain.

Parameterized Tests

TestNG allows parameters to be supplied from the XML configuration or data providers.

This is useful for:

• Multiple user accounts

• Different environments

• Browser selection

• Locale-specific testing

We'll cover advanced data-driven testing in a dedicated lesson.

Parallel Execution

One of TestNG's biggest advantages is running tests simultaneously.

Benefits include:

• Reduced execution time.

• Faster feedback.

• Better CI/CD performance.

When running in parallel, ensure each test uses its own Browser Context to avoid session conflicts.

Reporting

TestNG automatically generates basic execution reports.

Many teams extend reporting with tools such as:

• Extent Reports

• Allure Report

We'll integrate reporting in a later framework module.

Common Framework Flow

TestNG
      │
      ▼
@BeforeMethod

      │
      ▼
Launch Browser

      │
      ▼
Create Browser Context

      │
      ▼
Execute Test

      │
      ▼
Capture Screenshot (if needed)

      │
      ▼
Close Context

      │
      ▼
Close Browser

Best Practices

• Keep one logical scenario per test.

• Use Page Object Model with TestNG.

• Create a fresh Browser Context for each test.

• Capture screenshots on failure.

• Group tests by purpose rather than execution order.

• Keep setup and teardown in a base class.

Common Mistakes

Sharing a Browser Context Across Tests

This can leave cookies or local storage behind, causing tests to affect one another.

Using Long Test Methods

Large test methods are difficult to understand and maintain. Break complex workflows into reusable page methods.

Ignoring Cleanup

Always close Browser Contexts and browsers, even when tests fail.

Practice Exercise

Build a small TestNG project that:

1. Creates a BaseTest class.

2. Creates a LoginPage page object.

3. Implements two login tests.

4. Runs both tests using a TestNG suite.

5. Captures a screenshot if a test fails.

Interview Questions

1. Why is TestNG commonly used with Playwright Java?

2. What is the purpose of @BeforeMethod and @AfterMethod?

3. What are TestNG groups?

4. How does parallel execution improve automation?

5. Why should each Playwright test have its own Browser Context?

6. How would you organize a production Playwright framework?

7. What role does a base test class play?

FAQs

Is TestNG mandatory for Playwright?

No. Playwright provides its own test runner for JavaScript/TypeScript, but Java teams commonly use TestNG or JUnit to organize tests.

Can TestNG run Playwright tests in parallel?

Yes. When configured correctly, TestNG can execute Playwright tests concurrently. Each test should use an isolated Browser Context.

Should browser initialization be repeated in every test?

No. Move common setup and cleanup into a shared base class to reduce duplication and improve maintainability.

Summary

In this lesson, you learned:

• Why TestNG is paired with Playwright.

• How to structure a Playwright + TestNG project.

• Core TestNG annotations.

• Groups and parallel execution.

• Best practices for enterprise automation frameworks.

With TestNG integrated, your Playwright project becomes easier to scale, maintain, and execute in continuous integration pipelines.

Related Tutorials

• Playwright Page Object Model (POM)

• Playwright Browser Context

• Playwright Auto Waiting

• Playwright Screenshots

Next Lesson

➡ Playwright Data-Driven Testing in Java – Read Test Data from Excel, CSV, JSON, and Properties Files

Suggested Screenshots

1. Maven project structure in an IDE.

2. testng.xml configuration.

3. TestNG execution results.

4. Sample HTML report.

5. Framework folder structure.

6. Test execution flow diagram.