Tech riderRev. 23 Sept 2026
- 1Runs onNot stated by the maker
- 2CostsNot stated by the maker
- 3Supported languagesErlang
- 4Test runner supportEUnit, Common Test
- 5Failing-case shrinkingYes
- 6Stateful testingYes
4 lines stated Written from the maker's own pages: proper-testing.github.io

Overview
PropEr is ranked #16 of 27 in property-based testing tools on Specifiction.
Compared on property-based testing tools
- Free plan
- Yesproper-testing.github.io
- Supported languages
- Erlangproper-testing.github.io
- Test runner support
- EUnit, Common Testproper-testing.github.io
- Failing-case shrinking
- Yesproper-testing.github.io
- Stateful testing
- Yesproper-testing.github.io
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Where it ranks on Specifiction
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