Testra

Minimal test runner

Documentation - API · Source

Install

npm install --save-dev testra
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Overview

1. Create tests with title and callback (can be async).
2. Call asserts inside test: is, ok, not, throws.
3. Run the tests with run.

import { test, is, ok, run, throws } from 'testra'

test('Test 1', () => {
  ok(true, 'truthy')
  is({ a: 1 }, { b: 2 }, 'deep equal')
  throws(() => someFn(), 'should throw')
})

test('Test 2', async () => {
  await new Promise(resolve => setTimeout(resolve, 1000))
  ok(true, 'async')
})

run()
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Universal

The test report uses console to display the results with visual structure. In the browser it uses console.group and CSS to style some text. On the server it uses ANSI color sequences for the terminal; it also exits with code 1 when any test fails, for use in build and test pipeline.