README.md

Kurtex

Testing framework, written in Rust

vitest.dev short-written analogue. Written in rust using swc, rusty-v8, Deno low-level APIs.

Supports functionality such as watch mode, resolving dependency tests, logger, snapshot manager, reporter.

Examples

// tests/basic.test.ts
import { assertEquals } from 'jsr:@std/assert';
// Alternatively, you can add methods from @kurtex/mod deno package.
// import { test, describe, beforeAll, afterAll } from '@kurtex/mod'

test('Math.sqrt()', () => {
  const x = 1 + 2;
  assertEquals(x, 3);
})

test.concurrent('test 1', async ({ expect }) => {
  expect(foo).toMatchSnapshot()
})
test.concurrent('test 2', async ({ expect }) => {
  expect(foo).toMatchSnapshot()
})

describe('reference', () => {
  beforeAll(async () => {
    await startMocking()
  })

  afterAll(async () => {
    await stopMocking() // this method is called after all tests run
  })

  test.skip('skipped test', () => {
    // Test skipped, no error
    assertEquals(Math.sqrt(4), 3)
  })

  test.only('should print error', () => {
    assertEquals(Math.sqrt(4), 2);
  })


  test('should be skipped, because of only flag', () => {
    assertEquals(Math.sqrt(4), 2);
  })
})


describe.skip('block should be skipped', () => {
  beforeEach(async () => {
     // called once before each test run
     await prepareSomething()
  })


  test('will not run because of skip', () => {
    assertEquals(Math.sqrt(4), 2);
  })

  test.todo('unimplemented test')
})

Create kurtex config file.

// kurtex.config.ts
import { defineConfig } from '@kurtex/mod'

export default defineConfig({
    includes: ['dev/tests/*.test.ts'],
    excludes: ['**/node_modules/**', '**/fixtures/**', 'dev/tests/*.js'],
    watch: true,
    parallel: true
})

Run in your terminal

ktx --help

ktx

How it works

Warning

Early stage of development

Literature

• Deno overall architecture
• rusty-v8
• js-runtime
• Deno 'ops'
• Vitest old versions