RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection

RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection "The scariest bug in software is the one that looks correct." In Part 2, we tested retrieval quality. We wrote real tests. We calculated Precision@K, Recall@K, and MRR. We built assertions that fail loudly when the wrong documents are fetched. And let's say your retrieval is now solid. ✅ The right documents are being fetched. Scores are green. The context flowing into your LLM is accurate and relevant. You're...