COMERCIAL-GTI/maquina-comercial-pessoal/tests/scheduler.test.mjs

import test from 'node:test';
import assert from 'node:assert/strict';
import { startOutreachScheduler } from '../src/outreach/scheduler.mjs';

test('scheduler nao sobrepoe ciclos', async () => {
  let active = 0;
  let maxActive = 0;
  let release;
  const gate = new Promise((resolve) => { release = resolve; });
  const timers = [];
  const stop = startOutreachScheduler({
    db: {}, whatsapp: {},
    runBatch: async () => { active += 1; maxActive = Math.max(maxActive, active); await gate; active -= 1; },
    setTimeoutFn: (fn) => { timers.push(fn); return { unref() {} }; },
    setIntervalFn: (fn) => { timers.push(fn); return { unref() {} }; },
    clearTimeoutFn: () => {}, clearIntervalFn: () => {}
  });
  timers[0]();
  timers[1]();
  await new Promise((resolve) => setTimeout(resolve, 1));
  assert.equal(maxActive, 1);
  release();
  await stop();
});

test('stop aborta e aguarda o ciclo ativo', async () => {
  let release;
  let started;
  const gate = new Promise((resolve) => { release = resolve; });
  const active = new Promise((resolve) => { started = resolve; });
  const timers = [];
  let receivedSignal;
  const stop = startOutreachScheduler({
    db: {}, whatsapp: {},
    runBatch: async ({ signal }) => { receivedSignal = signal; started(); await gate; },
    setTimeoutFn: (fn) => { timers.push(fn); return { unref() {} }; },
    setIntervalFn: (fn) => { timers.push(fn); return { unref() {} }; },
    clearTimeoutFn: () => {}, clearIntervalFn: () => {}
  });
  timers[0]();
  await active;

  let stopped = false;
  const stopping = stop().then(() => { stopped = true; });
  await new Promise((resolve) => setTimeout(resolve, 1));
  assert.equal(receivedSignal.aborted, true);
  assert.equal(stopped, false);
  release();
  await stopping;
  assert.equal(stopped, true);
});

test('scheduler consulta a fila a cada 60 segundos', async () => {
  const intervals = [];
  const stop = startOutreachScheduler({
    db: {},
    whatsapp: {},
    runBatch: async () => {},
    setTimeoutFn: () => ({ unref() {} }),
    setIntervalFn: (_fn, ms) => {
      intervals.push(ms);
      return { unref() {} };
    },
    clearTimeoutFn: () => {},
    clearIntervalFn: () => {}
  });

  assert.deepEqual(intervals, [60_000]);
  await stop();
});