jest-json-reporter

JSON test results processor for Jest. Outputs the test results in JSON format as speified in the jest documentation to a file called test-results.json (configurable)

Setup

npm install --save-dev jest-json-reporter

Then add to Jest config in the package.json

...
"jest": {
  "testResultsProcessor": "./node_modules/jest-json-repoter"
},
...

Configure

output file name

By default, output file goes to test-results.json. You can configure it by adding a outputFile field under jestJsonReporter in your package.json file:

"jestJsonReporter": {
  "outputFile": "tests/results.json"
},