Decorates a test to expose Chex variants. The decorated test has access to a decorator called ``self.variant``, which may be applied to functions

A decorator to mark a function definition as deprecated. Example usage: >>> @functools.partial(chex.warn_deprecated_function, replacement='g')

Warns if more than ``n`` positional arguments are passed to ``fun``. For instance: >>> @functools.partial(chex.warn_only_n_pos_args_in_future, n=

An alias for `chexify` (see the docs).