AI Hallucinations: Why Your Mock Environments Might Be Lying to You

Have you ever asked an AI a question, received a perfectly confident answer, and only realized later that the entire response was a work of fiction? In the world of Generative AI, we call this a hallucination. As a Software Engineer in Test, I’ve realized that these hallucinations aren't just "funny bugs"—they are significant risks, especially when we rely on AI to generate test data, mock environments, or automated scenarios. The "Kırebe" Incident: A Lesson in AI Pleasing To understand how deep