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Playwright Mobile Automation for Seamless Web Testing

by Rajesh K | Apr 3, 2025 | Automation Testing, Blog, Latest Post | 12 comments

Playwright is a fast and modern testing framework known for its efficiency and automation capabilities. It is great for web testing, including Playwright Mobile Automation, which provides built-in support for emulating real devices like smartphones and tablets. Features like custom viewports, user agent simulation, touch interactions, and network throttling help create realistic mobile testing environments without extra setup. Unlike Selenium and Appium, which rely on third-party tools, Playwright offers native mobile emulation and faster execution, making it a strong choice for testing web applications on mobile browsers. However, Playwright does not support native app testing for Android or iOS, as it focuses only on web browsers and web views.

In this blog, the setup process for mobile web automation in Playwright will be explained in detail. The following key aspects will be covered:

• Emulating Mobile Devices
• Using Custom Mobile Viewports
• Real Device Setup & Execution

Before proceeding with mobile web automation, it is essential to ensure that Playwright is properly installed on your machine. In this section, a step-by-step guide will be provided to help set up Playwright along with its dependencies. The installation process includes the following steps:

Setting Up Playwright

Before starting with mobile web automation, ensure that you have Node.js installed on your system. Playwright requires Node.js to run JavaScript-based automation scripts.

1. Verify Node.js Installation

To check if Node.js is installed, open a terminal or command prompt and run:

node -v

If Node.js is installed, this command will return the installed version. If not, download and install the latest version from the official Node.js website.

2. Install Playwright and Its Dependencies

Once Node.js is set up, install Playwright using npm (Node Package Manager) with the following commands:

npm install @playwright/test

npx playwright install

• The first command installs the Playwright testing framework.
• The second command downloads and installs the required browser binaries, including Chromium, Firefox, and WebKit, to enable cross-browser testing.

3. Verify Playwright Installation

To ensure that Playwright is installed correctly, you can check its version by running:

npx playwright --version

This will return the installed Playwright version, confirming a successful setup.

4. Initialize a Playwright Test Project (Optional)

If you plan to use Playwright’s built-in test framework, initialize a test project with:

npx playwright test --init

This sets up a basic folder structure with example tests, Playwright configurations, and dependencies.

Once Playwright is installed and configured, you are ready to start automating mobile web applications. The next step is configuring the test environment for mobile emulation.

Emulating Mobile Devices

Playwright provides built-in mobile device emulation, enabling you to test web applications on various popular devices such as Pixel 5, iPhone 12, and Samsung Galaxy S20. This feature ensures that your application behaves consistently across different screen sizes, resolutions, and touch interactions, making it an essential tool for responsive web testing.

1. Understanding Mobile Device Emulation in Playwright

Playwright’s device emulation is powered by predefined device profiles, which include settings such as:

• Viewport size (width and height)
• User agent string (to simulate mobile browsers)
• Touch support
• Device scale factor
• Network conditions (optional)

These configurations allow you to mimic real mobile devices without requiring an actual physical device.

2. Example Code for Emulating a Mobile Device

Here’s an example script that demonstrates how to use Playwright’s mobile emulation with the Pixel 5 device:

const { test, expect, devices } = require('@playwright/test');


// Apply Pixel 5 emulation settings

test.use({ ...devices['Pixel 5'] });


test('Verify page title on mobile', async ({ page }) => {

    // Navigate to the target website

    await page.goto('https://playwright.dev/');


    // Simulate a short wait time for page load

    await page.waitForTimeout(2000);


    // Capture a screenshot of the mobile view

    await page.screenshot({ path: 'pixel5.png' });


    // Validate the page title to ensure correct loading

    await expect(page).toHaveTitle("Fast and reliable end-to-end testing for modern web apps | Playwright");

});

3. How This Script Works

• It imports test, expect, and devices from Playwright.
• The test.use({…devices[‘Pixel 5’]}) method applies the Pixel 5 emulation settings.
• The script navigates to the Playwright website.
• It waits for 2 seconds, simulating real user behavior.
• A screenshot is captured to visually verify the UI appearance on the Pixel 5 emulation.
• The script asserts the page title, ensuring that the correct page is loaded.

4. Running the Script

Save this script in a test file (e.g., mobile-test.spec.js) and execute it using the following command:

npx playwright test mobile-test.spec.js

If Playwright is set up correctly, the test will run in emulation mode and generate a screenshot named pixel5.png in your project folder.

5. Testing on Other Mobile Devices

To test on different devices, simply change the emulation settings:

test.use({ ...devices['iPhone 12'] }); // Emulates iPhone 12

test.use({ ...devices['Samsung Galaxy S20'] }); // Emulates Samsung Galaxy S20

Playwright includes a wide range of device profiles, which can be found by running:

npx playwright devices

Using Custom Mobile Viewports

Playwright provides built-in mobile device emulation, but sometimes your test may require a device that is not available in Playwright’s predefined list. In such cases, you can manually define a custom viewport, user agent, and touch capabilities to accurately simulate the target device.

1. Why Use Custom Mobile Viewports?

• Some new or less common mobile devices may not be available in Playwright’s devices list.
• Custom viewports allow testing on specific screen resolutions and device configurations.
• They provide flexibility when testing progressive web apps (PWAs) or applications with unique viewport breakpoints.

2. Example Code for Custom Viewport

The following Playwright script manually configures a Samsung Galaxy S10 viewport and device properties:

const { test, expect } = require('@playwright/test');


test.use({

  viewport: { width: 414, height: 896 }, // Samsung Galaxy S10 resolution

  userAgent: 'Mozilla/5.0 (Linux; Android 10; SM-G973F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Mobile Safari/537.36',

  isMobile: true, // Enables mobile-specific behaviors

  hasTouch: true  // Simulates touch screen interactions

});


test('Open page with custom mobile resolution', async ({ page }) => {

    // Navigate to the target webpage

    await page.goto('https://playwright.dev/');


    // Simulate real-world waiting behavior

    await page.waitForTimeout(2000);


    // Capture a screenshot of the webpage

    await page.screenshot({ path: 'android_custom.png' });


    // Validate that the page title is correct

    await expect(page).toHaveTitle("Fast and reliable end-to-end testing for modern web apps | Playwright");

});

3. How This Script Works

• viewport: { width: 414, height: 896 } → Sets the screen size to Samsung Galaxy S10 resolution.
• userAgent: ‘Mozilla/5.0 (Linux; Android 10; SM-G973F)…’ → Spoofs the browser user agent to mimic a real Galaxy S10 browser.
• isMobile: true → Enables mobile-specific browser behaviors, such as dynamic viewport adjustments.
• hasTouch: true → Simulates a touchscreen, allowing for swipe and tap interactions.
• The test navigates to Playwright’s website, waits for 2 seconds, takes a screenshot, and verifies the page title.

4. Running the Test

To execute this test, save it in a file (e.g., custom-viewport.spec.js) and run:

npx playwright test custom-viewport.spec.js

After execution, a screenshot named android_custom.png will be saved in your project folder.

5. Testing Other Custom Viewports

You can modify the script to test different resolutions by changing the viewport size and user agent.

Example: Custom iPad Pro 12.9 Viewport

test.use({

  viewport: { width: 1024, height: 1366 },

  userAgent: 'Mozilla/5.0 (iPad; CPU OS 14_6 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Version/14.1.1 Mobile/15E148 Safari/537.36',

  isMobile: false, // iPads are often treated as desktops

  hasTouch: true

});

Example: Low-End Android Device (320×480, Old Android Browser)

test.use({

  viewport: { width: 320, height: 480 },

  userAgent: 'Mozilla/5.0 (Linux; U; Android 4.2.2; en-us; GT-S7562) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30',

  isMobile: true,

  hasTouch: true

});

Real Device Setup & Execution

Playwright enables automation testing on real Android devices and emulators using Android Debug Bridge (ADB). This capability allows testers to validate their applications in actual mobile environments, ensuring accurate real-world behavior.

Unlike Android, Playwright does not currently support real-device testing on iOS due to Apple’s restrictions on third-party browser automation. Safari automation on iOS requires WebDriver-based solutions like Appium or Apple’s XCUITest, as Apple does not provide a direct automation API similar to ADB for Android. However, Playwright’s team is actively working on expanding iOS support through WebKit debugging, but full-fledged real-device automation is still in the early stages.

Below is a step-by-step guide to setting up and executing Playwright tests on an Android device.

Preconditions: Setting Up Your Android Device for Testing

1. Install Android Command-Line Tools

• Download and install the Android SDK Command-Line Tools from the official Android Developer website.
• Set up the ANDROID_HOME environment variable and add platform-tools to the system PATH.

2. Enable USB Debugging on Your Android Device

• Go to Settings > About Phone > Tap “Build Number” 7 times to enable Developer Mode.
• Open Developer Options and enable USB Debugging.
• If using a real device, connect it via USB and authorize debugging when prompted.

3. Ensure ADB is Installed & Working

Run the following command to verify that ADB (Android Debug Bridge) detects the connected device:

adb devices

Running Playwright Tests on a Real Android Device

Sample Playwright Script for Android Device Automation

const { _android: android } = require('playwright');

const { expect } = require('@playwright/test');


(async () => {

  // Get the list of connected Android devices

  const devices = await android.devices();

  if (devices.length === 0) {

    console.log("No Android devices found!");

    return;

  }


  // Connect to the first available Android device

  const device = devices[0];

  console.log(`Connected to: ${device.model()} (Serial: ${device.serial()})`);


  // Launch the Chrome browser on the Android device

  const context = await device.launchBrowser();

  console.log('Chrome browser launched!');


  // Open a new browser page

  const page = await context.newPage();

  console.log('New page opened!');


  // Navigate to a website

  await page.goto('https://webkit.org/');

  console.log('Page loaded!');


  // Print the current URL

  console.log(await page.evaluate(() => window.location.href));


  // Verify if an element is visible

  await expect(page.locator("//h1[contains(text(),'engine')]")).toBeVisible();

  console.log('Element found!');


  // Capture a screenshot of the page

  await page.screenshot({ path: 'page.png' });

  console.log('Screenshot taken!');


  // Close the browser session

  await context.close();


  // Disconnect from the device

  await device.close();

})();

How the Script Works

• Retrieves connected Android devices using android.devices().
• Connects to the first available Android device.
• Launches Chrome on the Android device and opens a new page.
• Navigates to https://webkit.org/ and verifies that a page element (e.g., h1 containing “engine”) is visible.
• Takes a screenshot and saves it as page.png.
• Closes the browser and disconnects from the device.

Executing the Playwright Android Test

To run the test, save the script as android-test.js and execute it using:

node android-test.js

If the setup is correct, the test will launch Chrome on the Android device, navigate to the webpage, validate elements, and capture a screenshot.

Screenshot saved from real device

Frequently Asked Questions

Automation Test Coverage Metrics for QA and Product Managers

by Rajesh K | Apr 2, 2025 | Automation Testing, Blog, Latest Post | 10 comments

Ensuring high-quality software requires strong testing processes. Software testing, especially test automation, is very important for this purpose. High test coverage through automation test coverage metrics shows how much automated tests are used in testing a software application. This measurement is key for a good development team and test automation. When teams measure and analyze automation test coverage, they can learn a lot about how well their testing efforts are working. This helps them make smart choices to boost software quality.

Understanding Automation Test Coverage

Automation test coverage shows the percentage of a software application’s code that a number of automation tests run. It gives a clear idea of how well these tests check the software’s functionality, performance, and reliability. Getting high automation test coverage is important. It helps cut testing time and costs, leading to a stable and high-quality product.

Still, it’s key to remember that automation test coverage alone does not define software quality. While having high coverage is good, it’s vital not to sacrifice test quality. You need a well-designed and meaningful test suite of automated tests that focus on the important parts of the application.

Key Metrics to Measure Automation Test Coverage

Measuring automation test coverage is very important for making sure your testing efforts are effective. These metrics give you useful information about how complete your automated tests are. They also help you find areas that need improvement.By watching and analyzing these metrics closely, QA teams can improve their automation strategies. This leads to higher test coverage and better software quality.

1. Automatable Test Cases

This metric measures the percentage of test cases that can be automated in relation to the total number of test cases in a suite, ensuring a stable build. It plays a crucial role in prioritizing automation efforts and identifying scenarios that require manual testing due to complexity. By understanding the proportion of automatable test cases, teams can create a balanced testing strategy that effectively integrates both manual and automated testing. Additionally, it helps in recognizing test cases that may not be suitable for automation, thereby improving resource allocation. Some scenarios, such as visual testing, CAPTCHA validation, complex hardware interactions, and dynamically changing UI elements, may be difficult or impractical to automate, requiring manual intervention to ensure comprehensive test coverage.

The formula to calculate test automation coverage for automatable test cases is:

Automatable Test Cases (%) = (Automatable Test Cases ÷ Total Test Cases) × 100

For example, if a project consists of 600 test cases, out of which 400 can be automated, the automatable test case coverage would be 66.67%.

A best practice for maximizing automation effectiveness is to prioritize test cases that are repetitive, time-consuming, and have a high business impact. By focusing on these, teams can enhance efficiency and ensure that automation efforts yield the best possible return on investment.

2. Automation Pass Rate

Automation pass rate measures the percentage of automated test cases that successfully pass during execution. It is a key metric, a more straightforward metric, for assessing the reliability and stability of automated test scripts, with a low failure rate being crucial. A consistently high failure rate may indicate flaky tests, unstable automation logic, or environmental issues. This metric also helps distinguish whether failures are caused by application defects or problems within the test scripts themselves.

The formula to calculate automation pass rate is:

Automation Pass Rate (%) = (Passed Test Cases ÷ Executed Test Cases) × 100

For example, if a testing team executes 500 automated test cases and 450 of them pass successfully, the automation pass rate is:

(450 ÷ 500) × 100 = 90%

This means 90% of the automated tests ran successfully, while the remaining 10% either failed or were inconclusive. A low pass rate could indicate issues with automation scripts, environmental instability, or application defects that require further investigation.

A best practice to improve this metric is to analyze frequent failures and determine whether they stem from script issues, test environment instability, or genuine defects in the application.

3. Automation Execution Time

Automation execution time measures the total duration required for automated test cases to run from start to finish, including test execution time. This metric is crucial in evaluating whether automation provides a time advantage over manual testing. Long execution times can delay deployments and impact release schedules, making it essential to optimize test execution for efficiency. By analyzing automation execution time, teams can identify areas for improvement, such as implementing parallel execution or optimizing test scripts.

One way to improve automation execution time and increase test automation ROI is by using parallel execution, which allows multiple tests to run simultaneously, significantly reducing the total test duration. Additionally, optimizing test scripts by removing redundant steps and leveraging cloud-based test grids to execute tests on multiple devices and browsers can further enhance efficiency.

For example, if the original automation execution time is 4 hours and parallel testing reduces it to 1.5 hours, it demonstrates a significant improvement in test efficiency.

A best practice is to aim for an execution time that aligns with sprint cycles, ensuring that testing does not delay releases. By continuously refining automation strategies, teams can maximize the benefits of test automation while maintaining rapid and reliable software delivery.

4. Code Coverage Metrics

Code coverage measures how much of the application’s codebase is tested through automation.

Key Code Coverage Metrics:

• Statement Coverage: Measures executed statements in the source code.
• Branch Coverage: Ensures all decision branches (if-else conditions) are tested.
• Function Coverage: Determines how many functions or methods are tested.
• Line Coverage: Ensures each line of code runs at least once.
• Path Coverage: Verifies different execution paths are tested.

Code Coverage (%) = (Covered Code Lines ÷ Total Code Lines) × 100

For example, If a project has 5,000 lines of code, and tests execute 4,000 lines, the coverage is 80%.

Best Practice: Aim for 80%+ code coverage, but complement it with exploratory and usability testing.

5. Requirement Coverage

Requirement coverage ensures that automation tests align with business requirements and user stories, helping teams validate that all critical functionalities are tested. This metric is essential for assessing how well automated tests support business needs and whether any gaps exist in test coverage.

The formula to calculate the required coverage is:

Requirement Coverage (%) = (Tested Requirements ÷ Total Number of Requirements) × 100

For example, if a project has 60 requirements and automation tests cover 50, the requirement coverage would be:

(50 ÷ 60) × 100 = 83.3%

A best practice for improving requirement coverage is to use test case traceability matrices to map test cases to requirements. This ensures that all business-critical functionalities are adequately tested and reduces the risk of missing key features during automation testing.

6. Test Execution Coverage Across Environments

This metric ensures that automated tests run across different browsers, devices, and operating system configurations. It plays a critical role in validating application stability across platforms and identifying cross-browser and cross-device compatibility issues. By tracking manual test cases and test execution coverage with a test management tool, teams can optimize their cloud-based test execution strategies and ensure a seamless user experience across various environments.

The formula to calculate test execution coverage is:

Test Execution Coverage (%) = (Tests Run Across Different Environments ÷ Total Test Scenarios) × 100

For example, if a project runs 100 tests on Chrome, Firefox, and Edge but only 80 on Safari, then Safari’s execution coverage would be:

(80 ÷ 100) × 100 = 80%

A best practice to improve execution coverage is to leverage cloud-based testing platforms like BrowserStack, Sauce Labs, or LambdaTest. These tools enable teams to efficiently run tests across multiple devices and browsers, ensuring broader coverage and faster execution.

7. Return on Investment (ROI) of Test Automation

The ROI of test automation helps assess the overall value gained from investing in automation compared to manual testing. This metric is crucial for justifying the cost of automation tools and resources, measuring cost savings and efficiency improvements, and guiding future automation investment decisions.

The formula to calculate automation ROI is:

Automation ROI (%) = [(Manual Effort Savings – Automation Cost) ÷ Automation Cost] × 100

For example, if automation saves $50,000 in manual effort and costs $20,000 to implement, the ROI would be:

(50,000 – 20,000) ÷ 20,000] × 100 = 150%

A best practice is to continuously evaluate ROI to refine the automation strategy and maximize cost efficiency. By regularly assessing returns, teams can ensure that automation efforts remain both effective and financially viable.

Conclusion

In conclusion, metrics for automation test coverage are important for making sure products are good quality and work well in today’s QA practices. By looking at key metrics, such as how many automated tests there are and what percentage of unit tests and test cases are automated, teams can improve how they test and spot issues in automation scripts. This helps boost overall coverage. Using smart methods, like focusing on test cases based on risk and applying continuous integration and deployment, can increase automation coverage. Examples from real life show how these metrics are important across different industries. Regularly checking and using automation test coverage metrics is necessary for improving quality assurance processes. Codoid, a leading software testing company, helps businesses improve automation coverage with expert solutions in Selenium, Playwright, and AI-driven testing. Their services optimize test execution, reduce maintenance efforts, and ensure high-quality software.

Frequently Asked Questions

Playwright Reports: The Definitive Guide

by Hannah Rivera | Mar 26, 2025 | Automation Testing, Blog, Latest Post | 16 comments

Reporting is a crucial aspect that helps QA engineers and developers analyze test execution, identify failures, and maintain software quality. If you are using Playwright Reports as your Automation Testing tool, your test automation reports will play a significant role in providing detailed insights into test performance, making debugging more efficient and test management seamless. Playwright has gained popularity among tech professionals due to its robust reporting capabilities and powerful debugging tools. It offers built-in reporters such as List, Line, Dot, HTML, JSON, and JUnit, allowing users to generate reports based on their specific needs. Additionally, Playwright supports third-party integrations like Allure, enabling more interactive and visually appealing test reports. With features like Playwright Trace Viewer, testers can analyze step-by-step execution details, making troubleshooting faster and more effective.

So in this blog, we will be exploring how you can leverage Playwright’s Reporting options to ensure a streamlined testing workflow, enhance debugging efficiency, and maintain high-quality software releases. Let’s start with the built-in reporting options in Playwright, and then move to the third party integrations.

Built-In Reporting Options in Playwright

There are numerous built-in Playwright reporting options to help teams analyze test results efficiently. These reporters vary in their level of detail, from minimal console outputs to detailed HTML and JSON reports. Below is a breakdown of each built-in reporting format along with sample outputs.

• List Reporter
• Line Reporter
• Dot Reporter
• HTML Reporter
• JSON Reporter
• JUnit Reporter

1. List Reporter

The List Reporter prints a line of output for each test, providing a clear and structured summary of test execution. It offers a readable format that helps quickly identify which tests have passed or failed. This makes it particularly useful for local debugging and development environments, allowing developers to analyze test results and troubleshoot issues efficiently

npx playwright test --reporter=list

Navigate to the config.spec.js file and update the reporter setting to switch it to the list format for better readability and detailed test run output.

Sample Output:

✓ test1.spec.js: Test A (Passed)

✗ test1.spec.js: Test B (Failed)

  → Expected value to be 'X', but received 'Y'

✓ test2.spec.js: Test C (Passed)

2. Line Reporter

The Line Reporter is a compact version of the List Reporter, displaying test execution results in a single line. Its minimal and concise output makes it ideal for large test suites, providing real-time updates without cluttering the terminal. This format is best suited for quick debugging and monitoring test execution progress efficiently.

npx playwright test --reporter=line

Navigate to the config.spec.js file and update the reporter setting to switch it to the line format for better readability and detailed test run output.

Sample Output:

✔ 2 | ✖ 1 | ⏳ Running…

3. Dot Reporter

The Dot Reporter provides a minimalistic output, using a single character for each test—dots (.) for passing tests and “F” for failures. Its compact and simple format reduces log verbosity, making it ideal for CI/CD environments. This approach helps track execution progress efficiently without cluttering terminal logs, ensuring a clean and streamlined testing experience.

npx playwright test --reporter=dot

Navigate to the config.spec.js file and update the reporter setting to switch it to the dot format for better readability and detailed test run output.

Sample Output:

....F.....

4. HTML Reporter

The HTML Reporter generates an interactive, web-based report that can be opened in a browser, providing a visually rich and easy-to-read summary of test execution. It includes detailed logs, screenshots, and test results, making analysis more intuitive. With built-in filtering and navigation features, it allows users to efficiently explore test outcomes. Additionally, its shareable format facilitates collaborative debugging across teams.

npx playwright test --reporter=html

By default, when test execution is complete, the HTML Reporter opens the index.html file in the default browser. The open property in the Playwright configuration allows you to modify this behavior, with options such as always, never, and on-failures (default). If set to never, the report will not open automatically.

To specify where the report should open, use the host attribute to define the target IP address—setting it to 0.0.0.0 opens the report on localhost. Additionally, the port property lets you specify the port number, with 9223 being the default.

You can also customize the HTML report’s output location in the Playwright configuration file by specifying the desired folder. For example, if you want to store the report in the html-report directory, you can set the output path accordingly.

Sample Output:

5. JSON Reporter

The JSON Reporter outputs test results in a machine-readable JSON format, making it ideal for data analysis, automation, and integration with dashboards or external analytics tools. It enables seamless test monitoring, log storage, and auditing, providing a structured way to track and analyze test execution.

npx playwright test --reporter=json

Navigate to the config.spec.js file and specify the output file, then you can write the JSON to a file.

Sample JSON Report Output:

{

  "status": "completed",

  "tests": [

    {

      "name": "Test A",

      "status": "passed",

      "duration": 120

    },

    {

      "name": "Test B",

      "status": "failed",

      "error": "Expected value to be 'X', but received 'Y'"

    }

  ]

}

You can generate and view the report in the terminal using this method.

6. JUnit Reporter

The JUnit Reporter generates XML reports that seamlessly integrate with CI/CD tools like Jenkins and GitLab CI for tracking test results. It provides structured test execution data for automated reporting, ensuring efficient monitoring and analysis. This makes it ideal for enterprise testing pipelines, enabling smooth integration and streamlined test management.

npx playwright test --reporter=junit

Navigate to the config.spec.js file and specify the output file, then you can write the XML to a file.

Sample JUnit XML Output:

<testsuite name="Playwright Tests">

  <testcase classname="test1.spec.js" name="Test A" time="0.12"/>

  <testcase classname="test1.spec.js" name="Test B">

    <failure message="Expected value to be 'X', but received 'Y'"/>

  </testcase>

</testsuite>

Playwright’s Third-Party Reports

Playwright allows integration with various third-party reporting tools to enhance test result visualization and analysis. These reports provide detailed insights, making debugging and test management more efficient. One such integration is with Allure Report, which offers a comprehensive, interactive, and visually rich test reporting solution. By integrating Allure with Playwright, users can generate detailed HTML-based reports that include test statuses, execution times, logs, screenshots, and graphical representations like pie charts and histograms, improving test analysis and team collaboration.

Allure for Playwright

To generate an Allure report, you need to install the Allure dependency in your project using the following command

npm install allure-playwright --save-dev

Allure Command Line Utility

To view the Allure report in a web browser, you must install the Allure command-line utility as a project dependency

npm install allure-commandline --save-dev

Command Line Execution

You can run Playwright with Allure reporting by specifying the Allure reporter in the configuration and executing the following command:

npx playwright test --reporter=line,allure-playwright

Playwright Config :

To run Playwright using a predefined configuration file, use the following command:

npx playwright test --config=playwright.allure.config.js

Upon successful execution, this will generate an “allure-results” folder. You then need to use the Allure command line to generate an HTML report:

npx allure generate ./allure-results

If the command executes successfully, it will create an “allure-report” folder. You can open the Allure report in a browser using:

npx allure open ./allure-report

Conclusion

Choosing the right Playwright report depends on your team’s needs. Dot, Line, and List Reporters are perfect for developers who need quick feedback and real-time updates during local testing. If your team needs a more visual approach, the HTML Reporter is great for analyzing results and sharing detailed reports with others. For teams working with CI/CD pipelines, JSON and JUnit Reporters are the best choice as they provide structured data that integrates smoothly with automation tools. If you need deeper insights and visual trends, third-party tools like Allure Report offer advanced analytics and better failure tracking.

Additionally, testing companies like Codoid can help enhance your test reporting by integrating Playwright with custom dashboards and analytics. Your team can improve debugging, collaboration, and software quality by picking the right report.

Frequently Asked Questions