schemathesis 4.2.0

Release 4.2.0

on Python PyPI

🐛 Fixed

• Properly generate boundary values for negative maximum during the coverage phase.
• CLI: Internal error if referenced API operation is unresolvable.
• CLI: Gracefully handle NULL byte in report path.
• Use the default Hypothesis profile to detect changed settings for stateful testing instead of the current one.
• Prevent missing required header check for optional authorization in OpenAPI.
• Properly close HAR files.
• Avoid excessive memory consumption in resolved schemas. #1697
• Properly search for examples in Open API 2.0 responses.
• Coverage phase missing some examples for request bodies.
• Accept booleans for parameter schemas in Open API 3.1.
• False positives in negative_data_rejection check for an array of strings query parameters. #3056
• False positives in negative_data_rejection check for application/x-www-form-urlencoded media type.
• False positive report about missing path parameter during the coverage phase with --mode=negative.

🔧 Changed

• Improve error reporting on incorrect type values.
• pytest: Schemas with infinitely recursive references are reported as failures. #947

🏎️ Performance

• Avoid choosing mutations that aren't applicable in the current context.
• Response schema validation is now 5–15x faster on average.
• Response header schema validation is now 15–30x faster on average.
• Speedup config hierarchy loading.