Now that everything is set up, it's time to test your Cosmos RAG Agent:

Basic Chat Test

1. Open your Lovable app
2. Select a knowledge base (e.g., "AI News")
3. Type a simple question like "What's new in AI?"
4. Verify that you get a meaningful response

YouTube Integration Test

1. Find a YouTube video about AI
2. Copy the URL
3. Paste it into the YouTube URL input
4. After processing (you'll see "I feel stronger now"), ask a question about the content
5. Verify that the system provides information from the video

File Upload Test

1. Prepare a PDF, text file, or other document
2. Upload it through the file upload interface
3. After processing, ask questions about the document content
4. Verify that the system correctly extracts and uses the information

News Search Test

1. Enter a news query like "AI ethics" or "large language models"
2. After processing, ask follow-up questions about the topic