Tests

Closes #5

.github/workflows/ci.yml

@@ -0,0 +1,84 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  setup-node-modules:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm install
+
+  lint:
+    name: Linting
+    runs-on: ubuntu-latest
+    needs: setup-node-modules
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run Linting
+        run: npm run lint
+
+  unit-tests:
+    name: Unit Tests
+    runs-on: ubuntu-latest
+    needs: setup-node-modules
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run Tests
+        run: npm run test:unit
+
+  e2e-tests:
+    name: E2E Tests
+    runs-on: ubuntu-latest
+    needs: setup-node-modules
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run Tests
+        run: npm run test:e2e

ai-providers/open-ai.ts

@@ -2,6 +2,7 @@ import { ReadableStream, UnderlyingByteSource, ReadableByteStreamController } fr
 import OpenAI from 'openai'
 import { AiProvider, NoContentError, StreamChunkCallback } from './provider'
 import { ReadableStream as ReadableStreamPolyfill } from 'web-streams-polyfill'
+import { fetch } from 'undici'
 import { ChatCompletionChunk } from 'openai/resources/index.mjs'
 import { AiStreamEvent, encodeEvent } from './event'
 import createError from '@fastify/error'
@@ -86,7 +87,8 @@ export class OpenAiProvider implements AiProvider {
 
   constructor (model: string, apiKey: string) {
     this.model = model
-    this.client = new OpenAI({ apiKey })
+    // @ts-expect-error
+    this.client = new OpenAI({ apiKey, fetch })
   }
 
   async ask (prompt: string): Promise<string> {
@@ -118,6 +120,6 @@ export class OpenAiProvider implements AiProvider {
       ],
       stream: true
     })
-    return new ReadableStream(new OpenAiByteSource(response.toReadableStream()))
+    return new ReadableStream(new OpenAiByteSource(response.toReadableStream(), chunkCallback))
   }
 }

index.d.ts

@@ -1,5 +1,6 @@
 import { ReadableStream } from 'node:stream/web'
 import { PlatformaticApp } from '@platformatic/service'
+import { errorResponseBuilderContext } from '@fastify/rate-limit'
 import { AiWarpConfig } from './config'
 
 declare module 'fastify' {

lib/generator.ts

@@ -18,7 +18,11 @@ class AiWarpGenerator extends ServiceGenerator {
     const defaultBaseConfig = super.getDefaultConfig()
     const defaultConfig = {
       aiProvider: 'openai',
-      aiModel: 'gpt-3.5-turbo'
+      aiModel: 'gpt-3.5-turbo',
+      // TODO: temporary fix, when running the typescript files directly
+      //  (in tests) this goes a directory above the actual project. Exposing
+      //  temporarily until I come up with something better
+      aiWarpPackageJsonPath: join(__dirname, '..', '..', 'package.json')
     }
     return Object.assign({}, defaultBaseConfig, defaultConfig)
   }
@@ -132,7 +136,7 @@ class AiWarpGenerator extends ServiceGenerator {
 
   async getStackablePackageJson (): Promise<PackageJson> {
     if (this._packageJson == null) {
-      const packageJsonPath = join(__dirname, '..', '..', 'package.json')
+      const packageJsonPath = this.config.aiWarpPackageJsonPath
       const packageJsonFile = await readFile(packageJsonPath, 'utf8')
       const packageJson: Partial<PackageJson> = JSON.parse(packageJsonFile)