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backend/node_modules/fastify/test/promises.test.js

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+'use strict'
+
+const t = require('tap')
+const test = t.test
+const sget = require('simple-get').concat
+const fastify = require('..')()
+
+const opts = {
+  schema: {
+    response: {
+      '2xx': {
+        type: 'object',
+        properties: {
+          hello: {
+            type: 'string'
+          }
+        }
+      }
+    }
+  }
+}
+
+fastify.get('/return', opts, function (req, reply) {
+  const promise = new Promise((resolve, reject) => {
+    resolve({ hello: 'world' })
+  })
+  return promise
+})
+
+fastify.get('/return-error', opts, function (req, reply) {
+  const promise = new Promise((resolve, reject) => {
+    reject(new Error('some error'))
+  })
+  return promise
+})
+
+fastify.get('/double', function (req, reply) {
+  setTimeout(function () {
+    // this should not throw
+    reply.send({ hello: 'world' })
+  }, 20)
+  return Promise.resolve({ hello: '42' })
+})
+
+fastify.get('/thenable', opts, function (req, reply) {
+  setImmediate(function () {
+    reply.send({ hello: 'world' })
+  })
+  return reply
+})
+
+fastify.get('/thenable-error', opts, function (req, reply) {
+  setImmediate(function () {
+    reply.send(new Error('kaboom'))
+  })
+  return reply
+})
+
+fastify.get('/return-reply', opts, function (req, reply) {
+  return reply.send({ hello: 'world' })
+})
+
+fastify.listen({ port: 0 }, err => {
+  t.error(err)
+  t.teardown(() => { fastify.close() })
+
+  test('shorthand - sget return promise es6 get', t => {
+    t.plan(4)
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/return'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.equal(response.headers['content-length'], '' + body.length)
+      t.same(JSON.parse(body), { hello: 'world' })
+    })
+  })
+
+  test('shorthand - sget promise es6 get return error', t => {
+    t.plan(2)
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/return-error'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 500)
+    })
+  })
+
+  test('sget promise double send', t => {
+    t.plan(3)
+
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/double'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.same(JSON.parse(body), { hello: '42' })
+    })
+  })
+
+  test('thenable', t => {
+    t.plan(4)
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/thenable'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.equal(response.headers['content-length'], '' + body.length)
+      t.same(JSON.parse(body), { hello: 'world' })
+    })
+  })
+
+  test('thenable (error)', t => {
+    t.plan(2)
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/thenable-error'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 500)
+    })
+  })
+
+  test('return-reply', t => {
+    t.plan(4)
+    sget({
+      method: 'GET',
+      url: 'http://localhost:' + fastify.server.address().port + '/return-reply'
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.equal(response.headers['content-length'], '' + body.length)
+      t.same(JSON.parse(body), { hello: 'world' })
+    })
+  })
+})