In this 1-hour long project-based course on Introduction to Unit testing In Jest, we will get to explore the anatomy of a Jest unit test, and begin writing code and subsequently, the tests for that code using the Jest framework.
Introduction to Unit Testing in Jest - The Fundamentals
Taught in English
Instructor: Rudi Hinds
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Recommended experience
(58 reviews)
What you'll learn
Learn the anatomy of a unit test in Jest
Write unit tests in Jest on real code
Skills you'll practice
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Guided Project
Recommended experience
(58 reviews)
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Learn, practice, and apply job-ready skills in less than 2 hours
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- Gain hands-on experience solving real-world job tasks
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About this Guided Project
Learn step-by-step
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
Task 1: Why do we write tests? Let’s write our first test to find out
Task 2: Start using matchers in our tests to understand how a test works
Task 3: Matchers deep dive #1
Task 4: Matchers deep dive #2
Task 5: Practice writing tests for asynchronous code and API calls
Task 6: Using mocks in our tests
Task 7: Using setup and teardown code in our tests
Recommended experience
Intermediate experience developing NodeJS/Javascript applications.
Intermediate knowledge of Javascript
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How you'll learn
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
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By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.
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Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.