Jest Test

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Sat Sep 24 2022 00:03:15 GMT+0000 (UTC)

Saved by @zaccamp #javascript #handlebars #jest

// __tests__/helpers.test.js

const { format_date, format_plural } = require('../utils/helpers');


test('format_date() returns a date string', () => {
  const date = new Date('2020-03-20 16:12:03');

  expect(format_date(date)).toBe('3/20/2020');
});

========================

// /utils/helpers.js

module.exports = {
  format_date: (date) => {
    return `${new Date(date).getMonth() + 1}/${new Date(date).getDate()}/${new Date(date).getFullYear()}`;
  },
};

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