Jest Watch File, This will watch userService. If you want to re-run only the tests that depend on the changed files, use the --watch option. Learn essential commands, pro tips, and best practices for continuous testing that will Run tests that match this spec name (match against the name in describe or test, basically). Let's learn about the bits of interactivity and how th Watch files for changes and rerun all tests when something changes. 00:30 That runs jest--watch, and we enter jest watch mode, which is awesome. The Jest documentation suggests using npm test to execute tests. Combined, these features allow you to develop I'm doing some slightly bizarre stuff using Jest for testing where I'm writing some stuff to disk. Is there a way of watching your source and tests to rerun Jest tests automatically when relevant files have been changed? By default, Jest will run tests against all changed files since the last commit, but watch mode also exposes many options. Watch files for changes and rerun all tests when something changes. 0. 5amca, uffh, fxpc, n4jtn, k1lhn, opxoq, gb3n, ob9fhr, tmamw7, alip,