test.default.MockTimers.setTime

milliseconds: number

): void;

Sets the current Unix timestamp that will be used as reference for any mocked Date objects.

import assert from 'node:assert';
import { test } from 'node:test';

test('runAll functions following the given order', (context) => {
  const now = Date.now();
  const setTime = 1000;
  // Date.now is not mocked
  assert.deepStrictEqual(Date.now(), now);

  context.mock.timers.enable({ apis: ['Date'] });
  context.mock.timers.setTime(setTime);
  // Date.now is now 1000
  assert.strictEqual(Date.now(), setTime);
});