In this section, you will learn about sending emails.

• Section Intro: Testing Node.js
• Jest testing framework
• Writing tests and assertions
• Writing your own tests
• Testing asynchronous code
• Testing an express application: Part I
• Testing an express application: Part II
• Jest setup and teardown
• Testing with authentication
• Advanced assertions
• Mocking libraries
• Wrapping up user tests
• Setup task test suite
• Testing with task data
• Section Intro: Testing Node.js