mutation-testing-real-time

Mutation testing Real time

A NodeJS helper package to help with the server side of real-time reporting.

Usage example

import { createServer } from 'http';
import { RealTimeReporter } from 'mutation-testing-real-time';

const reporter = new RealTimeReporter({ accessControlAllowOrigin: '*' });
const server = new createServer((req, res) => {
  if (req.url === '/sse') {
    reporter.add(res);
  }
});

// Whenever a mutant result comes in:
reporter.sendMutantTested({ id: '1', status: 'Killed' });
// ...

// Whenever we are done:
reporter.sendFinished();

API Reference

RealTimeReporter

RealTimeReporter.prototype.sendMutantTested [(Partial<MutationTestResult>) => void]

RealTimeReporter.prototype.sendFinished [() => void]

Event: 'client-connected'

• client: MutationEventSender

Emitted each time a client connects to this real time reporter.

Event: 'client-disconnected'

• client: MutationEventSender

Emitted each time a client disconnects from this real time reporter.

Changelog

3.5.0 (2025-01-31)

Bug Fixes

• deps: update dependency eslint-config-prettier to v10 (#3592) (4be1b70)
• deps: update dependency typescript-eslint to v8.18.0 (#3562) (c3d2a60)
• deps: update dependency typescript-eslint to v8.18.1 (#3568) (810e2d2)
• deps: update dependency typescript-eslint to v8.18.2 (#3573) (b5e350a)
• deps: update dependency typescript-eslint to v8.19.1 (#3581) (2f15e4a)
• deps: update dependency typescript-eslint to v8.20.0 (#3591) (df9c4bd)
• deps: update dependency typescript-eslint to v8.22.0 (#3604) (2708d39)

Features

• deps: update dependency tailwindcss to v4 (#3605) (b282842)

Reverts

• Revert "WIP" (b23d88b)