jest-runner-groups-nx/index.js

Jest runner to enable usage of jest-runner-groups with Nx

const GroupRunner = require('jest-runner-groups');

class NxGroupRunner extends GroupRunner {
  runTests(tests, watcher, onStart, onResult, onFailure, options) {
    try {
      const config = JSON.parse(process.argv[2]);
      if (config?.overrides?.group) {
        const groups = Array.isArray(config.overrides.group) ? config.overrides.group : [config.overrides.group];
        process.argv.push(...groups.map(group => `--group=${group}`));
      }
    } catch (e) { }
    return super.runTests(tests, watcher, onStart, onResult, onFailure, options);
  }
}

module.exports = NxGroupRunner;