im.doctor/node_modules/node-schedule/test/schedule-cron-jobs.js

'use strict';

var sinon = require('sinon');
var main = require('../package.json').main;
var schedule = require('../' + main);

var clock;

module.exports = {
  ".scheduleJob(cron_expr, fn)": {
    setUp: function(cb) {
      var now = Date.now();
      clock = sinon.useFakeTimers();
      clock.tick(now);
      cb();
    },
    "Runs job every second": function(test) {
      test.expect(3);

      var timeout = 3 * 1000 + 150;

      var job = schedule.scheduleJob('* * * * * *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    "Runs job every minute": function(test) {
      test.expect(3);

      var timeout = 3 * 60 * 1000;

      var job = schedule.scheduleJob('0 * * * * *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    "Runs job every hour": function(test) {
      test.expect(3);

      var timeout = 3 * 60 * 60 * 1000;

      var job = schedule.scheduleJob('0 0 * * * *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    "Runs job every day": function(test) {
      test.expect(3);

      var timeout = 3 * 24 * 60 * 60 * 1000;

      var job = schedule.scheduleJob('0 0 0 * * *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    "Runs job every week": function(test) {
      test.expect(3);

      var timeout = 3 * 7 * 24 * 60 * 60 * 1000;

      var job = schedule.scheduleJob('0 0 0 * * 1', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    "Runs job every month": function(test) {
      test.expect(48);

      var timeout = 4 * 365.25 * 24 * 60 * 60 * 1000;

      var job = schedule.scheduleJob('0 0 0 1 * *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);

    },
    "Runs job every year": function(test) {
      test.expect(4);

      var timeout = 4 * 365.25 * 24 * 60 * 60 * 1000;

      var job = schedule.scheduleJob('0 0 0 1 1 *', function() {
        test.ok(true);
      });

      setTimeout(function() {
        job.cancel();
        test.done();
      }, timeout);

      clock.tick(timeout);
    },
    tearDown: function(cb) {
      clock.restore();
      cb();
    }
  }
};