Tape unit test template https://medium.com/javascript-scene/what-every-unit-test-needs-f6cd34d9836d

tape-template.js

// A Unit test template for Tape
// See 5 Questions every unit test must answer:
// https://medium.com/javascript-scene/what-every-unit-test-needs-f6cd34d9836d

import test from 'tape';

test('What are you testing?', assert => {
  const msg = 'what should it do?'

  const actual = 'what was the output?';
  const expected = 'what was the expected output?';

  assert.same(actual, expected, msg);
  assert.end();
});