A step-by-step guide to migrating an Angular project from Jasmine/Karma to Jest and Testing Library. Covers removing Jasmine and Karma packages and config files, installing jest-preset-angular, updating package.json scripts and tsconfig files, and adding @testing-library/angular for user-focused UI tests. Includes working code
Table of contents
Why move to Jest and Testing library? Copy link Link copied!Remove Jasmine and Karma Copy link Link copied!Install and configure Jest Copy link Link copied!Install the testing library Copy link Link copied!Summary Copy link Link copied!Sort: