Jiri Daněk created PROTON-2181:
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             Summary: Use Python's unittest (or unittest2) more widely and 
consistently
                 Key: PROTON-2181
                 URL: https://issues.apache.org/jira/browse/PROTON-2181
             Project: Qpid Proton
          Issue Type: Test
          Components: build, python-binding
    Affects Versions: proton-c-0.30.0
            Reporter: Jiri Daněk
            Assignee: Jiri Daněk


There are various workarounds regarding the older {{unittest}} package versions 
in the codebase.

* the one implemented in PROTON-1001
* another one implemented in PROTON-1129
* the custom test framework itself, in python/tests/proton_tests/main.py
* even more?

Using the custom test framework is a barrier for contributions, because people 
are more generally familiar with the stdlib {{unittest}} module.

Using variously monkeypatched unittest to deal with Python versions ranging 
from 2.6 up is not ideal either.

One solution could be to vendor in a copy of the unittest2 sources into proton 
repository. The unittest2 module has not been updated since 2015 and is 
licensed under BSD, so it is compatible with Apache license.

Another would be to just use unittest2 if available in the environment. If not 
available, some (new) tests could be just skipped. This is what is being done 
regarding ruby and the minitest library. Qpid Dispatch does this as well.

One feature of the custom test framework that unittest does not support 
(without plugins) is JUnit XML reporting. Good way to get XML reporting with 
unittest is to run the tests using pytest library.



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