20 lines
533 B
TypeScript
20 lines
533 B
TypeScript
import Piscina from '..';
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import { test } from 'tap';
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import { resolve } from 'path';
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import { once } from 'events';
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test('Pool receive message from workers', async ({ equal }) => {
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const pool = new Piscina({
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filename: resolve(__dirname, 'fixtures/eval.js')
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});
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const messagePromise = once(pool, 'message');
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const taskResult = pool.run(`
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require('worker_threads').parentPort.postMessage("some message");
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42
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`);
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equal(await taskResult, 42);
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equal((await messagePromise)[0], 'some message');
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});
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