The smallest test framework

smallest-test-framework.js

const test = exports.test = (label, cb) => (test.$list || (test.$list = [])).push({ label, cb })
exports.beforeEach = cb => test.$beforeEach = cb
setImmediate(() => test.$list.forEach(async ({ label, cb }) => console.log(label, await cb(test.$beforeEach?.()) || '\u001B[32m✔\u001B[39m')))
test.skip = (label, cb) => console.log(label, '\u001B[91m✗ SKIPPED\u001B[39m')
test.todo = (label, cb) => console.log(label, '\u001B[91m✗ TODO\u001B[39m')
test.only = (label, cb) => (test.$list = [{ label, cb }]).push = () => {}

No bullshit test framework with

• sync and async tests
• beforeEach setup
• .skip, .todo and .only modifiers

Recommended assertion library : https://nodejs.org/api/assert.html

Usage example:

const assert = require('assert')
const { beforeEach, test } = require('./smallest-test-framework.js')

test('should work', () => {
  assert.strictEqual(1, 1)
})

test('should work asynchronously', async () => {
  const result = await something()
  assert.deepStrictequal(result, { data: 42 })
})