test: test-server package

packages/test-e2e-composable-vue3/package.json

@@ -10,33 +10,25 @@
     "test:e2e:client": "vue-cli-service test:e2e --mode production --headless",
     "test:e2e:dev": "start-server-and-test api:dev 'http-get://localhost:4042/graphql?query=%7B__typename%7D' test:e2e:dev:client",
     "test:e2e:dev:client": "vue-cli-service test:e2e --mode development",
-    "api": "node server.mjs --simulate-latency 100",
+    "api": "test-server --simulate-latency 100",
-    "api:dev": "node server.mjs  --simulate-latency 500"
+    "api:dev": "test-server  --simulate-latency 500"
   },
   "dependencies": {
     "@apollo/client": "^3.7.7",
-    "@apollo/server": "^4.7.3",
-    "@graphql-tools/schema": "^10.0.0",
     "@vue/apollo-composable": "workspace:*",
     "@vue/apollo-util": "workspace:*",
-    "body-parser": "^1.20.2",
     "core-js": "^3.23.2",
-    "cors": "^2.8.5",
-    "express": "^4.18.1",
     "graphql": "^16.6.0",
-    "graphql-subscriptions": "^2.0.0",
     "graphql-tag": "^2.12.6",
     "graphql-ws": "^5.13.1",
     "regenerator-runtime": "^0.13.9",
-    "shortid": "^2.2.16",
+    "test-server": "workspace:*",
     "vue": "^3.2.37",
     "vue-demi": "^0.13.1",
-    "vue-router": "^4.0.16",
+    "vue-router": "^4.0.16"
-    "ws": "^8.13.0"
   },
   "devDependencies": {
     "@babel/core": "^7.18.5",
-    "@types/shortid": "^0.0.29",
     "@vue/cli-plugin-babel": "^5.0.6",
     "@vue/cli-plugin-e2e-cypress": "^5.0.6",
     "@vue/cli-plugin-typescript": "^5.0.6",

packages/test-server/bin.mjs

@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+'use strict'
+
+import './src/index.mjs'

packages/test-server/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "test-server",
+  "version": "4.0.0-alpha.16",
+  "private": true,
+  "bin": {
+    "test-server": "./bin.mjs"
+  },
+  "dependencies": {
+    "@apollo/server": "^4.7.3",
+    "@graphql-tools/schema": "^10.0.0",
+    "body-parser": "^1.20.2",
+    "cors": "^2.8.5",
+    "express": "^4.18.1",
+    "graphql": "^16.6.0",
+    "graphql-subscriptions": "^2.0.0",
+    "graphql-tag": "^2.12.6",
+    "graphql-ws": "^5.13.1",
+    "shortid": "^2.2.16",
+    "ws": "^8.13.0"
+  },
+  "devDependencies": {
+    "@types/shortid": "^0.0.29"
+  }
+}

packages/test-server/src/data.mjs

@@ -0,0 +1,18 @@
+export let channels = []
+
+export function resetDatabase () {
+  channels = [
+    {
+      id: 'general',
+      label: 'General',
+      messages: [],
+    },
+    {
+      id: 'random',
+      label: 'Random',
+      messages: [],
+    },
+  ]
+}
+
+resetDatabase()

packages/test-server/src/index.mjs

@@ -0,0 +1,64 @@
+import { createServer } from 'node:http'
+import express from 'express'
+import cors from 'cors'
+import bodyParser from 'body-parser'
+import { ApolloServer } from '@apollo/server'
+import { expressMiddleware } from '@apollo/server/express4'
+import { WebSocketServer } from 'ws'
+import { useServer } from 'graphql-ws/lib/use/ws'
+import { schema } from './schema.mjs'
+import { resetDatabase } from './data.mjs'
+
+const app = express()
+
+app.use(cors('*'))
+
+app.use(bodyParser.json())
+
+app.get('/_reset', (req, res) => {
+  resetDatabase()
+  res.status(200).end()
+})
+
+const server = new ApolloServer({
+  schema,
+  context: () => new Promise(resolve => {
+    setTimeout(() => resolve({}), 50)
+  }),
+  plugins: [
+    // Proper shutdown for the WebSocket server.
+    {
+      async serverWillStart () {
+        return {
+          async drainServer () {
+            await serverCleanup.dispose()
+          },
+        }
+      },
+    },
+  ],
+  csrfPrevention: false,
+})
+
+await server.start()
+
+app.use('/graphql', expressMiddleware(server))
+
+const httpServer = createServer(app)
+
+// Websocket
+
+const wsServer = new WebSocketServer({
+  server: httpServer,
+  path: '/graphql',
+})
+
+const serverCleanup = useServer({
+  schema,
+}, wsServer)
+
+httpServer.listen({
+  port: 4042,
+}, () => {
+  console.log('🚀  Server ready at http://localhost:4042')
+})

packages/test-server/src/schema.mjs

@@ -1,37 +1,11 @@
-import { createServer } from 'node:http'
-import express from 'express'
-import cors from 'cors'
-import bodyParser from 'body-parser'
-import { ApolloServer } from '@apollo/server'
-import { expressMiddleware } from '@apollo/server/express4'
 import { makeExecutableSchema } from '@graphql-tools/schema'
-import { WebSocketServer } from 'ws'
-import { useServer } from 'graphql-ws/lib/use/ws'
 import { PubSub, withFilter } from 'graphql-subscriptions'
 import shortid from 'shortid'
 import gql from 'graphql-tag'
-import { GraphQLError } from 'graphql'
+import { channels } from './data.mjs'
+import { simulateLatency, GraphQLErrorWithCode } from './util.mjs'
 
-const shouldSimulateLatency = process.argv.includes('--simulate-latency')
+const pubsub = new PubSub()
-
-let latency = 500
-if (shouldSimulateLatency) {
-  const index = process.argv.indexOf('--simulate-latency')
-  if (index !== -1 && process.argv.length > index + 1) {
-    latency = parseInt(process.argv[index + 1])
-  }
-}
-
-export class GraphQLErrorWithCode extends GraphQLError {
-  constructor (message, code, extensions) {
-    super(message, {
-      extensions: {
-        code,
-        ...extensions,
-      },
-    })
-  }
-}
 
 const typeDefs = gql`
 type Channel {
@@ -77,37 +51,6 @@ type Subscription {
 }
 `
 
-const pubsub = new PubSub()
-
-let channels = []
-
-function resetDatabase () {
-  channels = [
-    {
-      id: 'general',
-      label: 'General',
-      messages: [],
-    },
-    {
-      id: 'random',
-      label: 'Random',
-      messages: [],
-    },
-  ]
-}
-
-resetDatabase()
-
-function simulateLatency () {
-  return new Promise(resolve => {
-    if (shouldSimulateLatency) {
-      setTimeout(resolve, latency)
-    } else {
-      resolve()
-    }
-  })
-}
-
 const resolvers = {
   Query: {
     hello: () => simulateLatency().then(() => 'Hello world!'),
@@ -168,61 +111,7 @@ const resolvers = {
   },
 }
 
-const schema = makeExecutableSchema({
+export const schema = makeExecutableSchema({
   typeDefs,
   resolvers,
 })
-
-const app = express()
-
-app.use(cors('*'))
-
-app.use(bodyParser.json())
-
-app.get('/_reset', (req, res) => {
-  resetDatabase()
-  res.status(200).end()
-})
-
-const server = new ApolloServer({
-  schema,
-  context: () => new Promise(resolve => {
-    setTimeout(() => resolve({}), 50)
-  }),
-  plugins: [
-    // Proper shutdown for the WebSocket server.
-    {
-      async serverWillStart () {
-        return {
-          async drainServer () {
-            await serverCleanup.dispose()
-          },
-        }
-      },
-    },
-  ],
-  csrfPrevention: false,
-})
-
-await server.start()
-
-app.use('/graphql', expressMiddleware(server))
-
-const httpServer = createServer(app)
-
-// Websocket
-
-const wsServer = new WebSocketServer({
-  server: httpServer,
-  path: '/graphql',
-})
-
-const serverCleanup = useServer({
-  schema,
-}, wsServer)
-
-httpServer.listen({
-  port: 4042,
-}, () => {
-  console.log('🚀  Server ready at http://localhost:4042')
-})

packages/test-server/src/util.mjs

@@ -0,0 +1,32 @@
+import { GraphQLError } from 'graphql'
+
+const shouldSimulateLatency = process.argv.includes('--simulate-latency')
+
+let latency = 500
+if (shouldSimulateLatency) {
+  const index = process.argv.indexOf('--simulate-latency')
+  if (index !== -1 && process.argv.length > index + 1) {
+    latency = parseInt(process.argv[index + 1])
+  }
+}
+
+export function simulateLatency () {
+  return new Promise(resolve => {
+    if (shouldSimulateLatency) {
+      setTimeout(resolve, latency)
+    } else {
+      resolve()
+    }
+  })
+}
+
+export class GraphQLErrorWithCode extends GraphQLError {
+  constructor (message, code, extensions) {
+    super(message, {
+      extensions: {
+        code,
+        ...extensions,
+      },
+    })
+  }
+}

pnpm-lock.yaml

@@ -178,36 +178,18 @@ importers:
       '@apollo/client':
         specifier: ^3.7.7
         version: 3.7.9(graphql-ws@5.13.1)(graphql@16.0.0)
-      '@apollo/server':
-        specifier: ^4.7.3
-        version: 4.7.3(graphql@16.0.0)
-      '@graphql-tools/schema':
-        specifier: ^10.0.0
-        version: 10.0.0(graphql@16.0.0)
       '@vue/apollo-composable':
         specifier: workspace:*
         version: link:../vue-apollo-composable
       '@vue/apollo-util':
         specifier: workspace:*
         version: link:../vue-apollo-util
-      body-parser:
-        specifier: ^1.20.2
-        version: 1.20.2
       core-js:
         specifier: ^3.23.2
         version: 3.28.0
-      cors:
-        specifier: ^2.8.5
-        version: 2.8.5
-      express:
-        specifier: ^4.18.1
-        version: 4.18.2
       graphql:
         specifier: ^16
         version: 16.0.0
-      graphql-subscriptions:
-        specifier: ^2.0.0
-        version: 2.0.0(graphql@16.0.0)
       graphql-tag:
         specifier: ^2.12.6
         version: 2.12.6(graphql@16.0.0)
@@ -217,9 +199,9 @@ importers:
       regenerator-runtime:
         specifier: ^0.13.9
         version: 0.13.11
-      shortid:
+      test-server:
-        specifier: ^2.2.16
+        specifier: workspace:*
-        version: 2.2.16
+        version: link:../test-server
       vue:
         specifier: ^3.2.37
         version: 3.2.47
@@ -229,16 +211,10 @@ importers:
       vue-router:
         specifier: ^4.0.16
         version: 4.1.6(vue@3.2.47)
-      ws:
-        specifier: ^8.13.0
-        version: 8.13.0
     devDependencies:
       '@babel/core':
         specifier: ^7.18.5
         version: 7.21.0
-      '@types/shortid':
-        specifier: ^0.0.29
-        version: 0.0.29
       '@vue/cli-plugin-babel':
         specifier: ^5.0.6
         version: 5.0.8(@vue/cli-service@5.0.8)(core-js@3.28.0)(esbuild@0.8.57)(vue@3.2.47)
@@ -267,6 +243,46 @@ importers:
         specifier: ^1.9.6
         version: 1.9.6
 
+  packages/test-server:
+    dependencies:
+      '@apollo/server':
+        specifier: ^4.7.3
+        version: 4.7.3(graphql@16.0.0)
+      '@graphql-tools/schema':
+        specifier: ^10.0.0
+        version: 10.0.0(graphql@16.0.0)
+      body-parser:
+        specifier: ^1.20.2
+        version: 1.20.2
+      cors:
+        specifier: ^2.8.5
+        version: 2.8.5
+      express:
+        specifier: ^4.18.1
+        version: 4.18.2
+      graphql:
+        specifier: ^16
+        version: 16.0.0
+      graphql-subscriptions:
+        specifier: ^2.0.0
+        version: 2.0.0(graphql@16.0.0)
+      graphql-tag:
+        specifier: ^2.12.6
+        version: 2.12.6(graphql@16.0.0)
+      graphql-ws:
+        specifier: ^5.13.1
+        version: 5.13.1(graphql@16.0.0)
+      shortid:
+        specifier: ^2.2.16
+        version: 2.2.16
+      ws:
+        specifier: ^8.13.0
+        version: 8.13.0
+    devDependencies:
+      '@types/shortid':
+        specifier: ^0.0.29
+        version: 0.0.29
+
   packages/vue-apollo-components:
     dependencies:
       '@vue/apollo-option':