0.7: test failure

[0-wiz-0]

When running the self tests on the pypi sdist file, I see:

# setup.py  test
running test
WARNING: Testing via this command is deprecated and will be removed in a future version. Users looking for a generic test entry point independent of test runner are encouraged to use tox.
running egg_info
writing manifest file 'mccabe.egg-info/SOURCES.txt'
running build_ext
test_mccabe (unittest.loader._FailedTest) ... ERROR

======================================================================
ERROR: test_mccabe (unittest.loader._FailedTest)
----------------------------------------------------------------------
ImportError: Failed to import test module: test_mccabe
Traceback (most recent call last):
  File "/usr/pkg/lib/python3.10/unittest/loader.py", line 436, in _find_test_path
    module = self._get_module_from_name(name)
  File "/usr/pkg/lib/python3.10/unittest/loader.py", line 377, in _get_module_from_name
    __import__(name)
  File "/scratch/devel/py-mccabe/work/mccabe-0.7.0/test_mccabe.py", line 244, in <module>
    @settings(
NameError: name 'settings' is not defined


----------------------------------------------------------------------
Ran 1 test in 0.000s

I see that it trys to import hypothesmith, but this is not installed on my system, and it has an except clause just ignoring the problem.

[alerque]

It looks like the problem is that while there is a check for whether or not hyphothesmith is available, later in the test file it blindly assumes it is.

(Also ran into this trying to package for Arch Linux.)

[mweinelt]

We're seeing the same problem on NixOS just now.

[mtelka]

Proposed fix: #92

[asottile]

see #92

[mweinelt]

see #93

This is #93.