Skip to content

Instantly share code, notes, and snippets.

@ErrorPro

ErrorPro/pureFunctionTest.js

Last active May 14, 2018 19:29
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save ErrorPro/c7cad6160ea22727b980f4d304d4ea6b to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save ErrorPro/c7cad6160ea22727b980f4d304d4ea6b to your computer and use it in GitHub Desktop.
Download ZIP
Raw
pureFunctionTest.js
import sum from './sum';
test('pure function returns the same output for the same input', () => {
expect(sum(2, 2)).toBe(4);
});
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment