TypeScriptではじめるWebアプリケーションテスト入門

TypeScript Web Application Testing: A Practical Introduction

In today's dynamic web development landscape, characterized by evolving business needs and diverse user expectations, robust testing is more critical than ever. This course provides a practical introduction to testing web applications using TypeScript, equipping you with the skills to build high-quality, reliable software.

Course Content:

• Unit Testing with Jest: Master unit testing with Jest, a popular JavaScript testing framework. We'll cover everything from Jest's core features to advanced techniques like mocking, with a focus on seamless integration with TypeScript. Learn how to write effective unit tests for individual components, ensuring they function as expected.

• UI Testing with React Testing Library: Dive into UI testing using React Testing Library. This section covers fundamental UI testing approaches, including testing event handling and asynchronous operations. Gain proficiency in verifying user interface behavior and ensuring a smooth user experience.

• Component Documentation & Testing with Storybook: Explore Storybook for comprehensive component documentation and testing. Learn best practices for maintaining a consistent UI and implement visual regression testing to catch unintended UI changes. Ensure your components are not only functional but also visually consistent.

• End-to-End (E2E) Testing with Playwright & TypeScript: Deep dive into end-to-end testing using Playwright and TypeScript. We'll use a sample web application to simulate real-world user interactions, allowing you to test the entire application flow from start to finish. Gain confidence in verifying application behavior across different browsers and environments.

Course Objectives:

• Learn fundamental testing methods for web applications.
• Master the effective combination of modern testing tools to ensure application quality.
• Gain practical experience building and testing web applications with TypeScript.

This course is designed for a wide audience, from beginners looking to learn testing from scratch after grasping TypeScript basics, to experienced developers seeking to expand their testing expertise. Through practical examples and hands-on exercises, you'll develop the skills necessary to build applications with confidence and ensure they meet the highest quality standards.