Automation of functional testing of web applications using Playwright and TypeScript
During the workshop, participants will gain practical skills in automating E2E tests with Playwright and TypeScript. Together, we will build a test environment from scratch, write sets of stable tests, and discuss techniques for working with locators, API mocking, test isolation, and environment control. Special emphasis will be placed on creating tests that follow design patterns and building a POM architecture that scales with the project. After the training, participants will be able to prepare a complete test automation process, integrate it with CI/CD, and effectively detect regressions in web applications of various scales.
Duration
2 days
Cost per person
2250 PLN net
for a group of min. 4 people
Participant Rating
4.57 / 5
Based on 19 responses
This training is for you if
- you want to organize your knowledge and see how to apply it in day-to-day work
- you work on applications or tools that need to stay readable, maintainable, and testable
- you value practical exercises, trade-off discussions, and examples close to real projects
This is not the best choice if
- you are looking only for a theoretical lecture without workshop practice
- you need a very basic introduction to programming from scratch
- you expect ready-made recipes without discussing context, constraints, and consequences
Trainer
Mateusz
Jabłoński
Senior Frontend Developer, trainer, and author of technical materials. Since 2016, I have been running training sessions on JavaScript, TypeScript, React, testing, and tools that support software developers.
Training program
Project Setup and Configuration
- Preparing the development environment
- Creating a project based on Node.js/TypeScript
- Overview of `package.json` and available configuration options
TypeScript — Refresher
- Variables, data types, and scope
- Loops and conditional statements
- Functions and objects
- Asynchronous programming, Promises, and Async/Await
- Functional vs object-oriented programming
- Complex types, interfaces, and type guards
- Enumerations
- Generic types
Introduction to Playwright
- Overview of the Playwright framework
- Installation and configuration
- First run
- Locators vs selectors
- Actions — interacting with webpage elements
- Handling navigation, iframes, and popups
- Test structure
- Assertions — validating page content and expected results
- Running test suites and creating custom configurations
Playwright — Advanced Features
- Page Object Model
- Visual assertions
- Generating screenshots and video recordings
- Debugging tests in UI mode
- Report generation
- Simulating keyboard interactions
- Multi-browser support
- File upload and download handling
- API mocking
- Session management and browser authentication
Tools and Best Practices
- Organizing test code
- Defining environments and global variables
- Automating code quality checks
Summary
- Q&A session
- Best practices recap
- Next steps for learning Playwright
Sages
Training scheduled
Sages
4.8(average rating)
Sages
4.83(average rating)
Sages
4.03(average rating)
COI
Sages
4.58(average rating)