Test-Driven Development for JavaScript: Unit 1

About this course

This course is designed for developers aiming to enhance their coding skills, it provides an in-depth exploration of testing methodologies using Jest, the leading JavaScript testing framework. From the fundamentals of writing and organizing tests to advanced techniques for testing asynchronous code, promises, and reactive extensions, you'll gain the expertise needed to ensure your applications are robust and reliable. Learn to craft expressive tests with Jest matchers, extend their functionality with custom matchers, and master the intricacies of testing TypeScript code. By the end of this course, you'll be equipped with the skills to write efficient, effective tests that cover all execution paths.

What you will learn

• Master the use of Jest for writing and organizing JavaScript tests.
• Develop proficiency in testing asynchronous code, including callbacks, promises, and observables.
• Learn to create expressive and concise tests using Jest matchers and custom matchers.
• Gain expertise in testing TypeScript code and ensuring comprehensive test coverage.