hypothesis
https://github.com/hypothesisworks/hypothesis
Python
Hypothesis is a powerful, flexible, and easy to use library for property-based testing.
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- Issues
- Improve testing story for Python 3.14 and free-threading builds
- `hypothesis.extra.pandas`: generate timezone-aware datetime columns
- example generation regression between `6.47.0` -> `6.103.1`
- Follow up on IR shrinking tasks
- Fix stack-depth of warning in `@st.composite`
- memory leak present even in trivial tests
- Generating non-IEEE `floats` - such as `bfloat16`, `bfloat32`, or various `float8_*` types
- Support `consumes(some_bundle).filter(...)` for stateful tests
- Migrate our core representation to the typed choice sequence
- Implement an Atheris fuzzing backend
- Docs
- Python not yet supported