Add new snippets

Change the file ~/.atom/snippets.cson

'.source.js':
  'Unit testing':
    'prefix': 'test'
    'body': """
      import { log } from 'utils/log'

      describe('log()', () => {
        it('should output log', () => {
          expect(log()).toBe('log content')
        })
      })
    """

See also