magnitude-test/dist/worker/util.js

A TypeScript client for running automated UI tests through the Magnitude testing platform

import { parentPort, workerData } from "node:worker_threads";
import { isBun } from 'std-env';
import EventEmitter from "node:events";
if (!globalThis.__magnitudeTestFunctions) {
    globalThis.__magnitudeTestFunctions = new Map();
}
export const testFunctions = globalThis.__magnitudeTestFunctions;
if (!globalThis.__magnitudeMessageEmitter) {
    globalThis.__magnitudeMessageEmitter = new EventEmitter();
}
export const messageEmitter = globalThis.__magnitudeMessageEmitter;
if (!globalThis.__magnitudeTestHooks) {
    globalThis.__magnitudeTestHooks = {
        beforeAll: [],
        afterAll: [],
        beforeEach: [],
        afterEach: [],
    };
}
export const hooks = globalThis.__magnitudeTestHooks;
export function postToParent(message) {
    if (isBun) {
        if (typeof process.send !== 'function') {
            throw new Error("Not running in a Bun subprocess with IPC");
        }
        process.send(message);
        return;
    }
    if (!parentPort)
        throw new Error("Not running in a worker thread");
    parentPort.postMessage(message);
}
export function getTestWorkerData() {
    if (isBun) {
        const dataStr = process.env.MAGNITUDE_WORKER_DATA;
        if (!dataStr) {
            throw new Error('Worker data not found in environment');
        }
        return JSON.parse(dataStr);
    }
    if (!parentPort) {
        throw new Error('Do not use this module on the main thread');
    }
    return workerData;
}