Using Common Matchers
Explore how to apply common Jest matchers in your JavaScript tests. Understand different matcher types like equality, truthiness, and function call checks to write clear and effective test assertions. This lesson helps you confidently use matchers to determine test pass or fail results.
We'll cover the following...
We'll cover the following...
What are matchers?
A matcher is what facilitates the assertion portion of a test. It states what we are asserting to be true, ultimately ...