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'use strict' const { test, mockRequire } = require('tap') const { kThenifyDoNotWrap } = require('../../lib/symbols') test('thenify', (t) => { t.plan(7) t.test('return undefined if booted', (t) => { t.plan(2) const { thenify } = mockRequire('../../lib/thenify', { '../../lib/debug': { debug: (message) => { t.equal(message, 'thenify returning undefined because we are already booted') } } }) const result = thenify.call({ booted: true }) t.equal(result, undefined) }) t.test('return undefined if kThenifyDoNotWrap is true', (t) => { t.plan(1) const { thenify } = require('../../lib/thenify') const result = thenify.call({ [kThenifyDoNotWrap]: true }) t.equal(result, undefined) }) t.test('return PromiseConstructorLike if kThenifyDoNotWrap is false', (t) => { t.plan(3) const { thenify } = mockRequire('../../lib/thenify', { '../../lib/debug': { debug: (message) => { t.equal(message, 'thenify') } } }) const promiseContructorLike = thenify.call({ [kThenifyDoNotWrap]: false }) t.type(promiseContructorLike, 'function') t.equal(promiseContructorLike.length, 2) }) t.test('return PromiseConstructorLike', (t) => { t.plan(3) const { thenify } = mockRequire('../../lib/thenify', { '../../lib/debug': { debug: (message) => { t.equal(message, 'thenify') } } }) const promiseContructorLike = thenify.call({}) t.type(promiseContructorLike, 'function') t.equal(promiseContructorLike.length, 2) }) t.test('resolve should return _server', async (t) => { t.plan(1) const { thenify } = require('../../lib/thenify') const server = { _loadRegistered: () => { return Promise.resolve() }, _server: 'server' } const promiseContructorLike = thenify.call(server) promiseContructorLike(function (value) { t.equal(value, 'server') }, function (reason) { t.error(reason) }) }) t.test('resolving should set kThenifyDoNotWrap to true', async (t) => { t.plan(1) const { thenify } = require('../../lib/thenify') const server = { _loadRegistered: () => { return Promise.resolve() }, [kThenifyDoNotWrap]: false, _server: 'server' } const promiseContructorLike = thenify.call(server) promiseContructorLike(function (value) { t.equal(server[kThenifyDoNotWrap], true) }, function (reason) { t.error(reason) }) }) t.test('rejection should pass through to reject', async (t) => { t.plan(1) const { thenify } = require('../../lib/thenify') const server = { _loadRegistered: () => { return Promise.reject(new Error('Arbitrary rejection')) }, _server: 'server' } const promiseContructorLike = thenify.call(server) promiseContructorLike(function (value) { t.error(value) }, function (reason) { t.equal(reason.message, 'Arbitrary rejection') }) }) })