Ratchet up code coverage - keep test coverage going only one direction -- up
Jest-Ratchet is a coverage watcher for Jest. Everytime a new level of coverage is reached Jest-Ratchet will automatically update the coverageThreshold.
npm
npm install jest-ratchet --devyarn
yarn add jest-ratchet --devAdd jest-ratchet to the reporters section. And also ensure that collectCoverage is enabled and json-summary is added to the coverageReporters.
{
"collectCoverage": true,
"coverageReporters": [ "json-summary" ],
"reporters": [ "jest-ratchet" ]
}