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hammox

1.0.0
1.0.0 0.7.1 0.7.0 0.6.1 0.6.0 0.5.0 0.4.0 0.3.1 0.3.0 0.2.5 0.2.4 0.2.3 0.2.2 0.2.1 0.2.0 0.1.0

Automated contract testing for functions and mocks.

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hammox CHANGELOG.md
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CHANGELOG.md 

# Changelog



This project follows [Semantic Versioning][semver].



## v1.0.0 - 2026-07-08



Hammox reaches 1.0.0. It has been available as a 0.x release for several years

without a breaking change to its external API, so this release mostly formalises

what has already been true in practice: the public API is stable.



### New features



Hammox now wraps [`Mox.deny/3`][deny] as `Hammox.deny/3`, letting you explicitly

forbid a mock function from being called. Like the other expectation functions it

emits `[:hammox, :deny]` telemetry events. This requires Mox 1.2 or later. Big

thanks to [@rbino] for the original implementation. [#160]



### Other changes



- Removed the nine-arity limit on functions generated by `Hammox.protect/2,3`

  and `Hammox.Protect`; protected functions of any arity are now supported. [#159]

- Hammox now requires Elixir 1.15 or later. [#153]



[releases]: https://github.com/msz/hammox/releases

[semver]: https://semver.org/spec/v2.0.0.html

[deny]: https://hexdocs.pm/mox/Mox.html#deny/3

[@rbino]: https://github.com/rbino

[#160]: https://github.com/msz/hammox/pull/160

[#159]: https://github.com/msz/hammox/pull/159

[#153]: https://github.com/msz/hammox/pull/153