fix: resolved issue with missing env keys

libs/ai-assistant/src/lib/ai/ai.controller.spec.ts

@@ -1,6 +1,7 @@
 import { AiController } from './ai.controller';
 import { AiService } from './ai.service';
-import { mockFileData, transcriptionMock } from './ai.mock';
+import { mockBuffer, mockFileData, transcriptionMock } from './ai.mock';
+import { Response } from 'openai/core';
 
 describe('AiController', () => {
   let aiController: AiController;
@@ -13,6 +14,10 @@ describe('AiController', () => {
     jest
       .spyOn(aiService.provider.audio.transcriptions, 'create')
       .mockResolvedValue(transcriptionMock);
+
+    jest.spyOn(aiService.provider.audio.speech, 'create').mockResolvedValue({
+      arrayBuffer: jest.fn().mockResolvedValue(mockBuffer),
+    } as unknown as Response);
   });
 
   afterEach(() => {
@@ -27,10 +32,6 @@ describe('AiController', () => {
     });
 
     it('should throw an error', async () => {
-      jest
-        .spyOn(aiService.provider.audio.transcriptions, 'create')
-        .mockRejectedValue(new Error());
-
       try {
         await aiController.postTranscription(mockFileData);
       } catch (error) {

libs/ai-assistant/src/lib/ai/ai.service.ts

@@ -6,7 +6,9 @@ import 'dotenv/config';
 
 @Injectable()
 export class AiService {
-  provider = new OpenAI();
+  provider = new OpenAI({
+    apiKey: process.env['OPENAI_API_KEY'] || '',
+  });
 
   async transcription(file: Uploadable): Promise<AiTranscription> {
     return this.provider.audio.transcriptions.create({

libs/ai-assistant/src/lib/assistant/assistant-memory.service.spec.ts

@@ -9,6 +9,14 @@ describe('AssistantMemoryService', () => {
     assistantMemoryService = new AssistantMemoryService();
 
     jest.spyOn(fs.promises, 'writeFile').mockResolvedValue();
+    jest.spyOn(fs.promises, 'readFile').mockResolvedValue({
+      toString: jest.fn().mockReturnValue('ASSISTANT_ID=123\n'),
+    } as unknown as Buffer);
+    jest.mock('process', () => ({
+      env: {
+        ASSISTANT_ID: '123',
+      },
+    }));
   });
 
   afterEach(() => {

libs/ai-assistant/src/lib/run/run.service.spec.ts

@@ -128,6 +128,5 @@ describe('RunService', () => {
 
   afterEach(() => {
     jest.clearAllMocks();
-    runService.isRunning = true;
   });
 });