feat: add integration tests w/ docker

.github/workflows/checks.yml

@@ -27,7 +27,6 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:18-alpine3.16
-    needs: [lint]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
@@ -38,12 +37,11 @@ jobs:
         run: npm ci
       - name: Run ESLint
         run: npm run build
-  test:
-    name: Tests
+  test-and-cover:
+    name: Unit Tests
     runs-on: ubuntu-latest
     container:
       image: node:18-alpine3.16
-    needs: [build]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
@@ -52,23 +50,9 @@ jobs:
           cache: npm
       - name: Install package dependencies
         run: npm ci
-      - name: Run tests
+      - name: Run unit tests
         run: npm run test:unit
-  coverage:
-    name: Coverage
-    runs-on: ubuntu-latest
-    container:
-      image: node:18-alpine3.16
-    needs: [build]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version-file: .nvmrc
-          cache: npm
-      - name: Install package dependencies
-        run: npm ci
-      - name: Run coverage
+      - name: Run coverage for unit tests
         run: npm run cover
       - name: Coveralls
         uses: coverallsapp/github-action@master
@@ -76,3 +60,18 @@ jobs:
           path-to-lcov: ./.coverage/lcov.info
           flag-name: Unit
           github-token: ${{ secrets.GITHUB_TOKEN }}
+  test-integration:
+    name: Integration Tests
+    runs-on: ubuntu-latest
+    container:
+      image: node:18-alpine3.16
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+      - name: Install package dependencies
+        run: npm ci
+      - name: Run integration tests
+        run: npm run docker:test:integration

cucumber.js

@@ -1,10 +1,10 @@
 const config = [
   'test/integration/features/**/*.feature',
   '--require-module ts-node/register',
-  '--require tests/integration/features/**/*.ts',
-  '--format progress-bar',
-  '--format json:report.json',
-  '--publish-quiet',
+  '--require test/integration/features/**/*.ts',
+  '--require test/integration/features/*.ts',
+  '--format @cucumber/pretty-formatter',
+  '--publish',
 ].join(' ')
 
 module.exports = {

docker-compose.yml

@@ -8,6 +8,8 @@ services:
       DB_USER: nostr_ts_relay
       DB_PASSWORD: nostr_ts_relay
       DB_NAME: nostr_ts_relay
+      DB_MIN_POOL_SIZE: 1
+      DB_MAX_POOL_SIZE: 2
       NOSTR_CONFIG_DIR: /home/node/
     user: node:node
     volumes:

knexfile.js

@@ -7,7 +7,6 @@ module.exports = {
     password: process.env.DB_PASSWORD ?? 'postgres',
     database: process.env.DB_NAME ?? 'nostr-ts-relay',
   },
-  pool: { min: 4, max: 16 },
   seeds: {
     directory: './seeds',
   },

package-lock.json

@@ -19,6 +19,7 @@
       },
       "devDependencies": {
         "@cucumber/cucumber": "8.7.0",
+        "@cucumber/pretty-formatter": "1.0.0",
         "@types/chai": "^4.3.1",
         "@types/chai-as-promised": "^7.1.5",
         "@types/mocha": "^9.1.1",
@@ -674,6 +675,34 @@
         "uuid": "dist/bin/uuid"
       }
     },
+    "node_modules/@cucumber/pretty-formatter": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@cucumber/pretty-formatter/-/pretty-formatter-1.0.0.tgz",
+      "integrity": "sha512-wcnIMN94HyaHGsfq72dgCvr1d8q6VGH4Y6Gl5weJ2TNZw1qn2UY85Iki4c9VdaLUONYnyYH3+178YB+9RFe/Hw==",
+      "dev": true,
+      "dependencies": {
+        "ansi-styles": "^5.0.0",
+        "cli-table3": "^0.6.0",
+        "figures": "^3.2.0",
+        "ts-dedent": "^2.0.0"
+      },
+      "peerDependencies": {
+        "@cucumber/cucumber": ">=7.0.0",
+        "@cucumber/messages": "*"
+      }
+    },
+    "node_modules/@cucumber/pretty-formatter/node_modules/ansi-styles": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
+      "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/@cucumber/tag-expressions": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/@cucumber/tag-expressions/-/tag-expressions-4.1.0.tgz",
@@ -5104,6 +5133,15 @@
         "tree-kill": "cli.js"
       }
     },
+    "node_modules/ts-dedent": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/ts-dedent/-/ts-dedent-2.2.0.tgz",
+      "integrity": "sha512-q5W7tVM71e2xjHZTlgfTDoPF/SmqKG5hddq9SzR49CH2hayqRKJtQ4mtRlSxKaJlR/+9rEM+mnBHf7I2/BQcpQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=6.10"
+      }
+    },
     "node_modules/ts-node": {
       "version": "10.9.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.1.tgz",
@@ -6136,6 +6174,26 @@
         }
       }
     },
+    "@cucumber/pretty-formatter": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@cucumber/pretty-formatter/-/pretty-formatter-1.0.0.tgz",
+      "integrity": "sha512-wcnIMN94HyaHGsfq72dgCvr1d8q6VGH4Y6Gl5weJ2TNZw1qn2UY85Iki4c9VdaLUONYnyYH3+178YB+9RFe/Hw==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^5.0.0",
+        "cli-table3": "^0.6.0",
+        "figures": "^3.2.0",
+        "ts-dedent": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
+          "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
+          "dev": true
+        }
+      }
+    },
     "@cucumber/tag-expressions": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/@cucumber/tag-expressions/-/tag-expressions-4.1.0.tgz",
@@ -9499,6 +9557,12 @@
       "integrity": "sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==",
       "dev": true
     },
+    "ts-dedent": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/ts-dedent/-/ts-dedent-2.2.0.tgz",
+      "integrity": "sha512-q5W7tVM71e2xjHZTlgfTDoPF/SmqKG5hddq9SzR49CH2hayqRKJtQ4mtRlSxKaJlR/+9rEM+mnBHf7I2/BQcpQ==",
+      "dev": true
+    },
     "ts-node": {
       "version": "10.9.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.1.tgz",

package.json

@@ -16,7 +16,7 @@
   ],
   "main": "src/index.ts",
   "scripts": {
-    "dev": "ts-node src/index.ts",
+    "dev": "node -r ts-node/register src/index.ts",
     "clean": "rimraf ./dist",
     "build": "tsc --project tsconfig.build.json",
     "prestart": "npm run build",
@@ -35,7 +35,8 @@
     "predocker:compose:up": "[ -d \"$HOME/.nostr\" ] || mkdir -p $HOME/.nostr",
     "docker:compose:up": "docker compose up --build",
     "docker:compose:down": "docker compose down",
-    "docker:compose:rm": "docker compose rm"
+    "docker:compose:rm": "docker compose rm",
+    "docker:test:integration": "docker compose -f ./test/integration/docker-compose.yml up tests --build --exit-code-from tests"
   },
   "repository": {
     "type": "git",
@@ -53,6 +54,7 @@
   "homepage": "https://github.com/Cameri/nostr-ts-relay#readme",
   "devDependencies": {
     "@cucumber/cucumber": "8.7.0",
+    "@cucumber/pretty-formatter": "1.0.0",
     "@types/chai": "^4.3.1",
     "@types/chai-as-promised": "^7.1.5",
     "@types/mocha": "^9.1.1",

src/adapters/web-socket-adapter.ts

@@ -1,3 +1,4 @@
+import cluster from 'cluster'
 import { EventEmitter } from 'stream'
 import { IncomingMessage as IncomingHttpMessage } from 'http'
 import { WebSocket } from 'ws'
@@ -60,10 +61,12 @@ export class WebSocketAdapter extends EventEmitter implements IWebSocketAdapter
 
   public onBroadcast(event: Event): void {
     this.webSocketServer.emit(WebSocketServerAdapterEvent.Broadcast, event)
-    process.send({
-      eventName: WebSocketServerAdapterEvent.Broadcast,
-      event,
-    })
+    if (cluster.isWorker) {
+      process.send({
+        eventName: WebSocketServerAdapterEvent.Broadcast,
+        event,
+      })
+    }
   }
 
   public onSendEvent(event: Event): void {

src/adapters/web-socket-server-adapter.ts

@@ -44,6 +44,7 @@ export class WebSocketServerAdapter extends WebServerAdapter implements IWebSock
   }
 
   public close(callback: () => void): void {
+    this.onClose()
     this.webSocketServer.close(() => {
       this.webServer.close(callback)
     })

src/app/worker.ts

@@ -6,7 +6,7 @@ export class AppWorker implements IRunnable {
     private readonly process: NodeJS.Process,
     private readonly adapter: IWebSocketServerAdapter
   ) {
-    process
+    this.process
       .on('message', this.onMessage.bind(this))
       .on('SIGINT', this.onExit.bind(this))
       .on('SIGHUP', this.onExit.bind(this))
@@ -34,11 +34,12 @@ export class AppWorker implements IRunnable {
 
   private onExit() {
     console.log(`worker ${process.pid} - exiting`)
-    this.adapter.close(() => {
-      // dbClient.destroy(() => {
-      //   process.exit(0)
-      // })
-      process.exit(0)
+    this.close(() => {
+      this.process.exit(0)
     })
   }
+
+  public close(callback?: () => void) {
+    this.adapter.close(callback)
+  }
 }

src/factories/worker-factory.ts

@@ -9,7 +9,7 @@ import { getDbClient } from '../database/client'
 import { webSocketAdapterFactory } from './websocket-adapter-factory'
 import { WebSocketServerAdapter } from '../adapters/web-socket-server-adapter'
 
-export const workerFactory = () => {
+export const workerFactory = (): AppWorker => {
   const dbClient = getDbClient()
   const eventRepository = new EventRepository(dbClient)
 

src/repositories/event-repository.ts

@@ -90,7 +90,7 @@ export class EventRepository implements IEventRepository {
                       )
                     )
                   ),
-                }),
+                } as any),
               ),
             ],
           ])(currentFilter[filterName] as string[])

test/integration/docker-compose.yml

@@ -0,0 +1,64 @@
+services:
+  tests:
+    build:
+      context: ../../
+      dockerfile: Dockerfile.test
+    env_file:
+      - ../../test.env
+    environment:
+      NOSTR_CONFIG_DIR: /code
+    volumes:
+      - ../../src:/code/src
+      - ../../test:/code/test
+    working_dir: /code
+    ports:
+      - "8008:8008"
+    command:
+      ["sh", "-c", "whoami && pwd && ls -hall test/integration && npm run test:integration"]
+    depends_on:
+      db-test:
+        condition: service_healthy
+      migrations-test:
+        condition: service_completed_successfully
+    networks:
+      - nostr-ts-relay-test
+    links:
+      - db-test
+  db-test:
+    image: postgres
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: nostr_ts_relay_test
+    networks:
+      - nostr-ts-relay-test
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      timeout: 5s
+      start_period: 5s
+      retries: 0
+  migrations-test:
+    image: node:18-alpine3.16
+    environment:
+      DB_HOST: db-test
+      DB_PORT: 5432
+      DB_USER: postgres
+      DB_PASSWORD: postgres
+      DB_NAME: nostr_ts_relay_test
+    entrypoint:
+      - sh
+      - -c
+      - 'cd code && npm install -g knex@2.3.0 && npm install knex --quiet && npm run db:migrate'
+    volumes:
+      - ../../package.json:/code/package.json
+      - ../../migrations:/code/migrations
+      - ../../knexfile.js:/code/knexfile.js
+    depends_on:
+      - db-test
+    networks:
+      - nostr-ts-relay-test
+    links:
+      - db-test
+
+networks:
+  nostr-ts-relay-test:

test/integration/features/nip-01/nip-01.feature

@@ -0,0 +1,6 @@
+Feature: NIP-01
+  Scenario: Alice posts set_metadata event
+    Given I am Alice
+    And I subscribe to author Alice
+    When I send a set_metadata event as Alice
+    Then I receive a set_metadata event from Alice

test/integration/features/nip-01/nip-01.feature-step.ts

@@ -0,0 +1,201 @@
+import * as secp256k1 from '@noble/secp256k1'
+import {
+  After,
+  Before,
+  Given,
+  Then,
+  When,
+  World,
+} from '@cucumber/cucumber'
+import { RawData, WebSocket } from 'ws'
+import chai from 'chai'
+import { createHmac } from 'crypto'
+import sinonChai from 'sinon-chai'
+
+import { Event } from '../../../../src/@types/event'
+import { MessageType } from '../../../../src/@types/messages'
+import { serializeEvent } from '../../../../src/utils/event'
+import { SubscriptionFilter } from '../../../../src/@types/subscription'
+
+chai.use(sinonChai)
+const { expect } = chai
+
+Before(async function () {
+  const ws = new WebSocket('ws://localhost:8008')
+  this.parameters.ws = ws
+  await new Promise((resolve, reject) => {
+    ws
+      .once('open', resolve)
+      .once('error', reject)
+  })
+})
+
+After(function () {
+  const ws = this.parameters.ws as WebSocket
+  if (ws && ws.readyState === WebSocket.OPEN) {
+    ws.close()
+  }
+})
+
+Given(/I am (\w+)/, function(name: string) {
+  this.parameters.authors = this.parameters.authors ?? {}
+  this.parameters.authors[name] = this.parameters.authors[name] ?? createIdentity(name)
+})
+
+When(/I subscribe to author (\w+)/, async function(this: World<Record<string, any>>, name: string) {
+  const ws = this.parameters.ws as WebSocket
+  const pubkey = this.parameters.authors[name].pubkey
+  this.parameters.subscriptions = this.parameters.subscriptions ?? []
+  const subscription = { name: `test-${Math.random()}`, filters: [{ authors: [pubkey] }] }
+  this.parameters.subscriptions.push(subscription)
+
+  await createSubscription(ws, subscription.name, subscription.filters)
+
+  await waitForEOSE(ws, subscription.name)
+})
+
+When(/I send a set_metadata event as (\w+)/, async function(name: string) {
+  const ws = this.parameters.ws as WebSocket
+  const { pubkey, privkey } = this.parameters.authors[name]
+
+  const content = JSON.stringify({ name })
+  const event: Event = await createEvent({ pubkey, kind: 0, content }, privkey)
+
+  await sendEvent(ws, event)
+
+  this.parameters.events = this.parameters.events ?? []
+  this.parameters.events.push(event)
+})
+
+Then(/I receive a set_metadata event from (\w+)/, async function(author: string) {
+  const expectedEvent = this.parameters.events.pop()
+  const subscription = this.parameters.subscriptions[this.parameters.subscriptions.length - 1]
+  const receivedEvent = await waitForNextEvent(this.parameters.ws, subscription.name)
+  expect(receivedEvent.pubkey).to.equal(this.parameters.authors[author].pubkey)
+  expect(receivedEvent).to.deep.equal(expectedEvent)
+})
+
+async function createEvent(input: Partial<Event>, privkey: any): Promise<Event> {
+  const event: Event = {
+    pubkey: input.pubkey,
+    kind: input.kind,
+    created_at: input.created_at ?? Math.floor(Date.now() / 1000),
+    content: input.content ?? '',
+    tags: input.tags ?? [],
+  } as any
+
+  const id = Buffer.from(
+    await secp256k1.utils.sha256(
+      Buffer.from(JSON.stringify(serializeEvent(event)))
+    )
+  ).toString('hex')
+
+  const sig = Buffer.from(
+    await secp256k1.schnorr.sign(id, privkey)
+  ).toString('hex')
+
+  return { id, ...event, sig }
+}
+
+function createIdentity(name: string) {
+  const hmac = createHmac('sha256', process.env.SECRET ?? Math.random().toString())
+  hmac.update(name)
+  const privkey = hmac.digest().toString('hex')
+  const pubkey = Buffer.from(secp256k1.getPublicKey(privkey, true)).toString('hex').substring(2)
+  const author = {
+    name,
+    privkey,
+    pubkey,
+  }
+  return author
+}
+
+async function createSubscription(
+  ws: WebSocket,
+  subscriptionName: string,
+  subscriptionFilters: SubscriptionFilter[],
+): Promise<void> {
+  return new Promise<void>((resolve, reject) => {
+    const message = JSON.stringify([
+      'REQ',
+      subscriptionName,
+      ...subscriptionFilters,
+    ])
+
+    ws.send(message, (error: Error) => {
+      if (error) {
+        reject(error)
+        return
+      }
+      resolve()
+    })
+  })
+}
+
+async function waitForEOSE(ws: WebSocket, subscription: string): Promise<void> {
+  return new Promise<void>((resolve, reject) => {
+    function cleanup() {
+      ws.removeListener('message', onMessage)
+      ws.removeListener('error', onError)
+    }
+
+    function onError(error: Error) {
+      reject(error)
+      cleanup()
+    }
+    ws.once('error', onError)
+
+    function onMessage(raw: RawData) {
+      const message = JSON.parse(raw.toString('utf-8'))
+      if (message[0] === MessageType.EOSE && message[1] === subscription) {
+        resolve()
+        cleanup()
+      } else if (message[0] === MessageType.NOTICE) {
+        reject(new Error(message[1]))
+        cleanup()
+      }
+    }
+
+    ws.on('message', onMessage)
+  })
+}
+
+async function sendEvent(ws: WebSocket, event: Event) {
+  return new Promise<void>((resolve, reject) => {
+    ws.send(JSON.stringify(['EVENT', event]), (err) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve()
+    })
+  })
+}
+
+async function waitForNextEvent(ws: WebSocket, subscription: string): Promise<Event> {
+  return new Promise((resolve, reject) => {
+    function cleanup() {
+      ws.removeListener('message', onMessage)
+      ws.removeListener('error', onError)
+    }
+
+    function onError(error: Error) {
+      reject(error)
+      cleanup()
+    }
+    ws.once('error', onError)
+
+    function onMessage(raw: RawData) {
+      ws.removeListener('error', onError)
+      const message = JSON.parse(raw.toString('utf-8'))
+      if (message[0] === MessageType.EVENT && message[1] === subscription) {
+        resolve(message[2])
+        cleanup()
+      } else if (message[0] === MessageType.NOTICE) {
+        reject(new Error(message[1]))
+        cleanup()
+      }
+    }
+    ws.on('message', onMessage)
+  })
+}

test/integration/features/shared.ts

@@ -0,0 +1,23 @@
+import { AfterAll, BeforeAll } from '@cucumber/cucumber'
+
+import { AppWorker } from '../../../src/app/worker'
+import { DatabaseClient } from '../../../src/@types/base'
+import { getDbClient } from '../../../src/database/client'
+import { workerFactory } from '../../../src/factories/worker-factory'
+
+let worker: AppWorker
+
+let dbClient: DatabaseClient
+
+BeforeAll({ timeout: 6000 }, async function () {
+  dbClient = getDbClient()
+  await dbClient.raw('SELECT 1=1')
+  worker = workerFactory()
+  worker.run()
+})
+
+AfterAll(async function() {
+  worker.close(async () => {
+    await dbClient.destroy()
+  })
+})

tsconfig.json

@@ -9,7 +9,7 @@
     "target": "es6",
     "outDir": "./dist",
     "moduleResolution": "Node",
-    "types": ["node", "mocha"],
+    "types": ["node", "mocha", "@cucumber/cucumber"],
     "typeRoots": ["./node_modules/@types"],
     "incremental": true,
     "declarationMap": true,