Installing Playwright: Step-by-Step Guide

Installing Playwright: Step-by-Step Guide

Playwright is a modern end-to-end testing framework developed by Microsoft. It supports multiple browsers (Chromium, Firefox, and WebKit) and allows you to write tests in JavaScript, TypeScript, Python, Java, and .NET. Before writing your first test, you need to install Playwright correctly. This guide will walk you through the installation process step by step.


Step 1: Prerequisites

Before you install Playwright, make sure you have the following installed:


Node.js (for JavaScript/TypeScript users): Download and install it from https://nodejs.org/


Python 3.7+ (for Python users)


Java 8+ (for Java users)


Use the appropriate language setup based on your preference.


Step 2: Installing Playwright for JavaScript/TypeScript

1. Create a new project directory (if needed):

bash

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mkdir playwright-demo

cd playwright-demo

2. Initialize a new Node.js project:

bash

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npm init -y

3. Install Playwright:

bash

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npm install -D @playwright/test

4. Install supported browsers:

bash

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npx playwright install

Step 3: Installing Playwright for Python

1. Install Playwright using pip:

bash

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pip install playwright

2. Install supported browsers:

bash

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playwright install

Step 4: Installing Playwright for Java

1. Add Playwright as a Maven dependency in your pom.xml:

xml

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<dependency>

    <groupId>com.microsoft.playwright</groupId>

    <artifactId>playwright</artifactId>

    <version>1.43.0</version> <!-- Use the latest version -->

</dependency>

2. Install supported browsers (run this once):

bash

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mvn exec:java -e -Dexec.mainClass=com.microsoft.playwright.CLI -Dexec.args="install"

Step 5: Verify Installation

To confirm everything is working:


For JavaScript/TypeScript: Create a test file example.spec.js and run it with npx playwright test


For Python: Run a simple script to launch a browser


For Java: Run a sample Playwright Java program


Conclusion

Installing Playwright is a quick and straightforward process. Whether you're using JavaScript, Python, or Java, Playwright offers a consistent and powerful API for browser automation and testing. Once installed, you're ready to write your first automated test and start exploring the full potential of Playwright.

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