Move test to node test framework

[allevo]

Hi!
I moved the test suite from tap to node test framework.

Checklist

• run npm run test
• tests and/or benchmarks are included
• documentation is changed or added
• commit message and code follows the Developer's Certification of Origin
  and the Code of conduct

[mcollina]

lgtm

[gurgunday]

#110 (comment)

[dancastillo]

nit import test on same line

Suggested change

	const t = require('node:test')
	const assert = require('node:assert')
	const test = t.test
	const { test } = require('node:test')

[dancastillo]

Related to this comment: #110 (comment)

Use test context assert ref

Example:

test('Test Name', t => {
  t.plan(1) // plan
  // stuff
    t.assert.strictEqual(value, expectedValue) // asset
})

Example with nested tests:

test('Test Name', async (t) => {
  t.plan(2)

  await t.test('Test Name', t => {
    t.plan(1) // plan
    // stuff
    t.assert.strictEqual(value, expectedValue) // assert
  })

  await t.test('Test Name', t => {
    t.plan(2) // plan
    // stuff
    t.assert.strictEqual(value, expectedValue) // assert
    t.assert.deepStrictEqual(objValue, expectedObjValue) // assert
  })
})

[dancastillo]

remove node:assert in favor of test context assert ref