4 / 89 · 04 API & Contract Testing with AI · From OpenAPI Schema to Test Suite← prev⊞ allnext →☰ Read as one page
1.4What AI Catches That Humans Miss
| Insight | How AI Detects It | Impact |
|---|---|---|
| Undocumented 500 errors | Sends type-mismatched payloads systematically | Reveals missing input validation |
| Inconsistent error formats | Compares error response shapes across endpoints | Identifies tech debt |
| Missing CORS headers | Tests from cross-origin context | Catches deployment config gaps |
| Nullable fields not documented | Sends null for every field |
Exposes schema incompleteness |
| Rate limit behavior undocumented | Sends rapid-fire identical requests | Documents operational behavior |