@whook/whook/dist/services/PORT.test.js

Build strong and efficient REST web services.

import { describe, test, beforeEach, jest, expect } from '@jest/globals';
import initPORT from './PORT.js';
import { initImporter } from 'common-services';
describe('initPORT', () => {
    const log = jest.fn();
    beforeEach(() => {
        log.mockReset();
    });
    test('should use the env port first', async () => {
        const importer = await initImporter({ log });
        const port = await initPORT({
            ENV: { PORT: '1337' },
            importer,
            log,
        });
        expect({
            port,
        }).toMatchInlineSnapshot(`
      {
        "port": 1337,
      }
    `);
        expect({
            logCalls: log.mock.calls.filter(([type]) => !type.endsWith('stack')),
        }).toMatchInlineSnapshot(`
{
  "logCalls": [
    [
      "debug",
      "🛂 - Initializing the importer!",
    ],
    [
      "debug",
      "🏭 - Initializing the PORT service.",
    ],
    [
      "warning",
      "♻️ - Using ENV port "1337"",
    ],
  ],
}
`);
    });
    test('should find a port by itself if no env port', async () => {
        const importer = await initImporter({ log });
        const port = await initPORT({
            importer,
            log,
        });
        expect(port).toBeGreaterThan(0);
        expect({
            logCalls: log.mock.calls
                .filter((args) => 'debug-stack' !== args[0])
                .map(([arg1, arg2, ...args]) => {
                return [
                    arg1,
                    (arg2 || '').toString().replace(/port (\d+)/, 'port ${PORT}'),
                    ...args,
                ];
            }),
        }).toMatchInlineSnapshot(`
{
  "logCalls": [
    [
      "debug",
      "🛂 - Initializing the importer!",
    ],
    [
      "debug",
      "🏭 - Initializing the PORT service.",
    ],
    [
      "debug",
      "🛂 - Dynamic import of "portfinder".",
    ],
    [
      "warning",
      "✔ - Found a free port "8000"",
    ],
  ],
}
`);
    });
});
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