jest-watch-exec
Execute commands on start or when the all tests pass.
Requires jest@23+
.
Usage
To use jest-watch-exec
,
add it to the watchPlugins
section of the Jest configuration:
"jest": "watchPlugins": "jest-watch-exec" "on-start": "npm run build" // Will run test even if the script throws an error. "jest-watch-exec" "on-start": "npm run build" "on-start-ignore-error": true "jest-watch-exec" "on-start-script": "somescript.js" // Will run test even if the script throws an error. "jest-watch-exec" "on-start-script": "somescript.js" "on-start-ignore-error": true // Will run the `run(): boolean | Promise<boolean>` method exposed by the module "jest-watch-exec" "on-start-module": "modulescript.js" // Will run test even if the script returns: // - a falsy value, // a promise resolves to false, // or a rejected promise. "jest-watch-exec" "on-start-module": "modulescript.js" "on-start-ignore-error": true // execute script when there are passing tests. // will not execute if the tests are filtered. "jest-watch-exec" "on-pass": "npm run build" // 'exec-while-filtered' applies to 'on-pass' "jest-watch-exec" "on-pass": "npm run build" "exec-while-filtered": true
Contribute
# after fork and clone npm install # begin making changes git checkout -b <branch>npm run watch # after making change(s) git commit -m "<commit message>"git push # create PR