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Playwright with JavaScript

Build expertise in Playwright with JavaScript, enabling you to create robust, fast, and cross-browser automation scripts for web applications.

  • Create scalable test scripts using Playwright.
  • Test modern web applications across multiple browsers.
  • Learn automation debugging and error handling.
  • Optimize performance through parallel test execution.

Master Automation with Playwright & JavaScript

Build future-ready QA skills with a structured learning path designed for modern test engineers. Our playwright course online is built to help learners develop strong automation capabilities using JavaScript. This playwright course introduces core concepts of testing frameworks and browser automation in a simplified manner. Through the playwright automation course, learners gain practical exposure to end-to-end testing workflows. Many professionals also explore online playwriting classes to strengthen analytical thinking alongside technical growth. The playwright automation training ensures real-world project readiness. Beginners can also refer to the playwright javascript tutorial and playwright online course modules for guided learning and structured practice.

4.9 (146 reviews)
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Created
Mohit
Level
Beginner
Duration
60 Day's
Lessons
3 Video
Webinar
4 Hours

Why choose us

Years of Industry Experience
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Full Stack Test Automation with Playwright, JavaScript & TypeScript

Core JavaScript Concepts

  • What is JavaScript
  • How to write JavaScript
  • How to install Visual Code

Functions: Function declaration & expression

  • Arrow functions
  • Callback functions
  • Default parameters

Arrays : Array creation & access

  • Array methods
  • map()
  • filter()
  • reduce()
  • find()
  • push(),
  • pop(),
  • shift(),
  • unshift()

Objects

  • Object creation
  • Nested objects
  • Object iteration
  • Destructuring
  • Spread & rest operators

Modern JavaScript (ES6+)

  • Template literals
  • Modules (import/export)
  • Promises
  • Async / Await
  • Error handling (try–catch)

TypeScript Fundamentals

  • What is TypeScript
  • JS vs TypeScript
  • Type annotations
  • Primitive types
  • Arrays & tuples

Functions & Types

  • Function typing
  • Optional parameters
  • Default parameters
  • Return types

Interfaces & Types

  • Interface creation
  • Type aliases
  • Optional properties
  • Readonly properties

Classes & OOP

  • Classes
  • Constructors
  • Access modifiers
    • public
    • private
    • protected
  • Inheritance

Advanced TypeScript

  • Generics (basic understanding)
  • Enums
  • Modules & imports
  • tsconfig.json understanding
  • Node typings (@types/node)

Playwright Basics

  • What is Playwright
  • Architecture overview
  • Installation & setup
  • Project structure
  • First test creation
  • Headed vs headless execution
  • Running tests via CLI
  • Debug mode & codegen

Playwright Test Runner

  •  test() and expect()
  • Hooks (beforeEach, afterEach, etc.)
  • Test grouping
  • Tags & annotations
  • Parallel execution
  • Retry mechanism
  • Timeouts

Locators

  • getByRole()
  • getByText()
  • getByLabel()
  • getByPlaceholder()
  • getByAltText()
  • getByTestId()
  • CSS & XPath
  • Locator chaining & filtering
  • Locator best practices

Actions & Assertions

  • click(), fill(), type()
  • Keyboard & mouse actions
  • Dropdown handling
  • File upload
  • Assertions & validations
  • Soft assertions

Waiting & Synchronization

  • Auto-waiting concept
  • waitForSelector()
  • waitForResponse()
  • waitForLoadState()
  • Handling dynamic elements

Browser Handling

  • Multiple tabs/windows
  • Frames & iframes
  • Alerts
  • Cookies & storage handling

Advanced Playwright

  • API testing
  • Network interception & mocking
  • Authentication reuse (storage state)
  •  Mobile emulation
  • Cross-browser execution
  • Trace viewer & debugging
  • Screenshot/video capture

Framework Design

  • Automation framework architecture
  • Folder structure design
  • Separation of concerns

Page Object Model (POM)

  • Page classes
  • Locator management
  • Reusable methods
  • Component-based design

Test Data Management

  • JSON data handling
  • CSV data handling
  • Data provider patternP
  • arameterized tests

Configuration Management

  • playwright.config.ts deep dive
  • Environment configuration
  • Base URL setup
  • Multi-browser projects

Utilities & Reusability

  • Common helper functions
  • Custom commands
  • Logger integration
  • Random data generators

Reporting

  • Playwright HTML reports
  • Allure reporting
  • Screenshots on failure
  • Video & trace integration

CI/CD Fundamentals

  • What is CI/CD
  • Why automation in pipelines
  • Pipeline workflow understanding

Jenkins Basics

  • Jenkins installation
  • Jenkins dashboard overview
  • Creating Jenkins jobs

Playwright Integration

  • Running Playwright via Jenkins
  • Node.js setup in Jenkins
  • Installing dependencies in pipeline
  • Headless execution

Pipeline Configuration

  • Freestyle job setup
  • Jenkinsfile (Pipeline as Code)
  • Stages configuration
    • Install
    • Test execution
    • Report generation

AI Automation for Playwright 

  • LLM,
  • Agent
  • Model Context Protocol (MCP)
  • What is an LLM (Large Language Model)?

How it works (high level)

  • Examples of LLMs
  • What LLMs can do:
  • What LLMs can do
  • Limitations of LLMs:
  • GitHub Copilot
  • What is an Agent?
  • What is MCP (Model Context Protocol)?
  • What is Playwright MCP?
  • MCP architecture and core components

Playwright Build in Agents

  • 🎭planner: explores the app and produces a Markdown test plan.
  • 🎭 generator transforms the Markdown plan into the Playwright Test files.
  • 🎭 healer executes the test suite and automatically repairs failing tests.
  • Variables (var, let, const)
  • Data types (String, Number, Boolean, etc.)
  • Operators (arithmetic, comparison, logical)
  • Conditional statements (if, else, switch)
  • Loops (for, while, do-while)
  • Function declarations and expressions
  • Arrow functions
  • Callback functions
  • try, catch, finally
  • Common JavaScript errors
  • Accessing elements (getElementById, querySelector)
  • Modifying HTML and CSS dynamically
  • Event handling (click, change, etc.)
  • Promises and .then
  • Async/Await
  • Fetch API
  • Template literals
  • Destructuring
  • Spread/rest operators
  • Modules (import/export)
  • Software testing basics (Unit, Integration, End-to-End)
  • JavaScript testing frameworks (e.g., Jest)
  • Writing basic test cases
  • Debugging with browser developer tools
  • Debugging JavaScript in VS Code

Playwright Curriculum for Software Testers (JavaScript)

  • Overview of Playwright
  • Differences between Playwright, Selenium, and Cypress
  • Installing Playwright (npm init playwright@latest)
  • Installing Node.js and npm
  • Initializing a Playwright project (npm init)
  • Project structure in Playwright
  • Configuring playwright.config.js
  • Launching browsers (Chromium, Firefox, WebKit)
  • Browser contexts and incognito mode
  • Pages and navigation
  • Basic browser interactions (click, type, wait)
  • Types of locators (CSS, XPath, text, role-based locators)
  • Using Playwright’s locator strategy (locator())
  • Handling dynamic elements
  • Using built-in Playwright assertions (toBeVisible, toHaveText, etc.)
  • Custom assertions for specific scenarios
  • Working with forms (fill, select, check, uncheck)
  • File uploads and downloads
  • Handling popups and dialogs
  • Mouse and keyboard events
  • Explicit waits (waitForSelector, waitForTimeout)
  • Handling timeouts effectively
  • Using Playwright’s auto-wait mechanism
  • Creating a folder structure for tests (tests, fixtures, utils)
  • Reusable helper functions
  • Integrating Page Object Model (POM) design pattern
  • Parameterizing tests using data-driven techniques
  • Working with iframes
  • Handling multiple tabs/windows
  • Capturing screenshots and videos
  • Capturing network requests and mocking API responses
  • Running tests locally (npx playwright test)
  • Configuring headless and headed modes
  • Parallel test execution
  • Filtering and grouping tests
  • Generating HTML test reports
  • Configuring Playwright Test Reporter
  • Analyzing test logs and error screenshots
  • Running tests on different browsers
  • Testing on mobile emulation and devices
  • Configuring tests for CI/CD pipelines (e.g., GitHub Actions, Jenkins)
  • Using the Playwright Inspector tool
  • Debugging with VS Code
  • Tracing test execution with Playwright Trace Viewer
  • Integrating Playwright with Jest/Mocha for unit and integration tests
  • Using Allure for advanced reporting
  • Continuous Integration setup with Playwright

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