Python testing scripts: 'session' not available

[Eric Pettersen]

In Python testing scripts (e.g. hbonds/disabled-test.py), 'session' is not available for the current session, which makes it difficult to do a wide variety of things necessary for testing.

[Greg Couch]

In this case, test.py was being called by bundler_bundler, not the post-install test scaffolding. Will look into why bundle building acts the way it does.

[Greg Couch]

Bundle builder uses setuptools to build wheels. If the 'test' argument is given, then Python's unittest module is invoked. unittest imports all 'test*.py' files and looks for tests in them. Consequently, test.py was imported and failed because 'session' was not available. That could have been fixed by placing the test in a function and calling it if __name__.startswith("ChimeraX_sandbox"). However:

The solution is to rename the post-install tests to be files that start with 'cxtest' instead of 'test'.

[Greg Couch]

testing scripts renamed to cxtest.py