The Jest Handbook
- Gain a deep understanding of the options available to the Jest CLI and how to use different views to write and debug tests more effectively.
- Use and contrast 2 approaches to testing backend applications with Jest as well as illustrate synchronous and asynchronous testing patterns.
- Employ advanced Jest partial matchers to write tests with high specificity and reduce toil when updating application code.
- Leverage Jest’s built-in coverage tool to set minimum coverage thresholds, find parts of the code that aren’t tested and how to disable it in specific cases.