This is the code from examples/jest_typescript_integration with a single change to package.json: the Jazzer.js dependencies now come from jazzer-js-<package name>.tgz files in this directory. These can be created by running ./package-jazzer-js.sh which will call npm pack on the Jazzer packages so that we can test for any packaging errors.

The Typescript integration example was chosen as that should exercise more of jazzer.js than the other examples.

rm -rf node_modules package-lock.json *.tgz
./package-jazzer-js.sh
npm install --prefer-online --save-dev *.tgz
npx jest

Note: running just npm install may result in caching issues where the contents of the tarballs in this directory are ignored and older versions from the cache are used instead. --prefer-online forces npm to check for updated files, which could cause hash mismatches compared to package-lock.json. Hence, remove package-lock.json and other dependencies before running the tests.