Regression Testing Search API Integrations in CI
Deterministic testing assumes search APIs behave the same way every time, but they don't.
Contributing Editor
Daniel Ellison covers api benchmarks, deep research and rag infrastructure for Search Intelligen.
12 stories
Deterministic testing assumes search APIs behave the same way every time, but they don't.
Domain-specific benchmarks measure what actually matters in production search systems.
Open benchmarks let you verify claims; proprietary ones only let vendors control the narrative.
Separate retrieval scoring from generation scoring to catch citation gaps most evals miss.
Test each failure mode independently so regressions don't hide behind a single misleading score.
Stale data in agents' context windows causes failures that retraining won't fix.
Evaluate search APIs on agent behavior, not human browsing patterns.
Build conflict resolution into your pipeline before the model sees contradictory sources.
Agents decompose complex questions and validate answers.
Iterative retrieval and task-specific routing beat single-pass search on complex questions.
Keyword search wins on identifiers; semantic search wins on intent—hybrid approaches handle both.
RAG cuts hallucinations by up to 71% but still fails in specialized domains.