# /property-based-testing

Command · Trail of Bits · EC18

Writes and reviews property tests (tests that throw many generated inputs at a rule) with fast-check or Hypothesis.

## Command

```text
/property-based-testing
```

## Related

- [Rules the data never enforces](https://atlasscope.dev/prompts/rules-the-data-never-enforces): Finds the rules everyone assumes (one owner per task, no negative balance) that nothing actually checks.
- [Dates, times and time zones](https://atlasscope.dev/prompts/dates-times-and-time-zones): Finds the date bugs that show up twice a year, at midnight, or in another time zone.
- [Tests that can't fail](https://atlasscope.dev/prompts/tests-that-cant-fail): Finds tests that pass no matter what.

Source: https://atlasscope.dev/prompts/property-based-testing