Playwright Installation

Step-by-Step: Launch Browser, Context, and Page in Playwright and Run Test and Configuration (JavaScript)

🎥 Setup Browser, Context, Page & Run Config Test Scripts with package.json & playwright.config.js Step-by-Step: Launch Browser, Context, and Page in Playwright and Run Test and Configuration (JavaScript) 1. Install Playwright You can install Playwright using the following command: npm init playwright@latest 2. Create a Basic Test Script Understand the core Playwright architecture: Element Description browser Controls the browser instance (like Chrome, Firefox, etc.) context Acts like a separate browser profile (cookies, localStorage are isolated) page A single browser tab where interaction happens 3. Run the Test npx playwright test example.spec.js Ways to Run TypeScript Tests Way Command Notes 🟢 Via npx npx playwright test Uses built-in TypeScript support 🟢 With s...

Playwright Test Structure in Details -Session-02

🎥 Playwright: test.only, Hooks & Grouping with test.describe Explained Let’s go step-by-step , showing how to build from a single test , to using beforeEach / afterEach , and then organizing things with test.describe . ✅ Step 1: Basic Single Test with test.only import { test, expect } from '@playwright/test' ; test. only ( '🚀 Basic test - check title' , async ({ page }) => { await page. goto ( 'https://example.com' ); await expect (page). toHaveTitle ( /Example Domain/ ); }); test.only ensures only this test runs — great for debugging. ✅ Step 2: Add beforeEach and afterEach import { test, expect } from '@playwright/test' ; test. beforeEach ( async ({ page }) => { console . log ( '🔄 Setting up before each test' ); await page. goto ( 'https://example.com' ); }); test. afterEach ( async ({ page }, testInfo) => { console . log ( `📦 Finished test: ${testInfo.title} `); }); test. only ( ...

Playwright Locators in JavaScript (Complete Guide)

🎯 Playwright Locators in JavaScript (Complete Guide) This guide explains each Playwright locator with: ✅ What it is 🕐 When to use ⚙️ How to use it 🎯 Benefits 🧪 Code Examples 🔹 1. Locator by ID ✅ What: Selects an element with a unique id . 🕐 When: Element has a unique id . ⚙️ How: page.locator('#username') 🎯 Benefit: Fast and reliable. <input id="username" /> await page.locator('#username').fill('John'); 🔹 2. Locator by Class ✅ What: Selects by class . 🕐 When: Repeated or styled elements. ⚙️ How: page.locator('.password') 🎯 Benefit: Useful for shared styling. <input class="password" /> await page.locator('.password').fill('12345'); 🔹 3. Locator by Text ✅ What: Matches visible element text. 🕐 When: For buttons, links, etc. ⚙️ How: page.getByText('Login') 🎯 Benefit: Human-readable. <button>Login...

QA Shastra Online Training

Search This Blog