decorator.test.js — fastify Source File

Source Code

'use strict'

const { test } = require('node:test')
const decorator = require('../../lib/decorate')
const {
  kState
} = require('../../lib/symbols')

test('decorate should add the given method to its instance', t => {
  t.plan(1)
  function build () {
    server.add = decorator.add
    server[kState] = {
      listening: false,
      closing: false,
      started: false
    }
    return server
    function server () {}
  }

  const server = build()
  server.add('test', () => {})
  t.assert.ok(server.test)
})

test('decorate is chainable', t => {
  t.plan(3)
  function build () {
    server.add = decorator.add
    server[kState] = {
      listening: false,
      closing: false,
      started: false
    }
    return server
    function server () {}
  }

  const server = build()
  server
    .add('test1', () => {})
    .add('test2', () => {})
    .add('test3', () => {})

  t.assert.ok(server.test1)
  t.assert.ok(server.test2)
  t.assert.ok(server.test3)
})

test('checkExistence should check if a property is part of the given instance', t => {
  t.plan(1)
  const instance = { test: () => {} }
  t.assert.ok(decorator.exist(instance, 'test'))
})

test('checkExistence should find the instance if not given', t => {
  t.plan(1)
  function build () {
    server.add = decorator.add
// ... (97 more lines)