@eigeninteractive/testkit

Test helpers for games built on the EigenInteractive engine.

Drive a game's rules through the real kernel with no Worker, no database and no network, and run the shared JSON fixtures that keep the TypeScript and Dart halves of a game from drifting apart.

import { twinFixtureTests } from "@eigeninteractive/testkit";
import gameModule from "../../src/module/index.js";

twinFixtureTests(gameModule, new URL("../../src/module/fixtures/", import.meta.url));

eigen-contract imports the default src/module/index.ts, validates every fixtures/v<N>/*.json against the registered version, and emits game-contract.json. Use eigen-contract --check in CI.

Documentation

Full documentation: https://eigeninteractive.com/docs/build-a-game/testing

• Quickstart
• Testkit API reference
• For agents: llms.txt

License

MIT © EigenInteractive