arxivcs.SEcs.AI2026-07-06
LLM-Based Test Oracles: Source-of-Authority Taxonomy -- A Systematic Literature Review
Ali Hassaan Mughal, Muhammad Bilal
Large language models (LLMs) are increasingly used to produce test oracles, the part of a test that decides whether observed behavior is correct. Yet a clear account of where these oracles draw their authority is missing. Prior secondary studies organize the area by oracle form o…