Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.45%. Comparing base (c95bb99) to head (238d405).
Report is 4 commits behind head on master.

@@            Coverage Diff             @@
##           master    #2015      +/-   ##
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- Coverage   88.50%   88.45%   -0.06%     
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  Files          90       90              
  Lines       10269    10269              
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- Hits         9089     9083       -6     
- Misses       1180     1186       +6     

@jorgepiloto Yes, indeed, that is possible at the [testenv] level. It will affect all environments and in environments where the commands are not needed, we can override command_pre/post to do nothing in those.

One problem is when you want to run some environments in parallel, the nature of what we are doing in commands_pre/post for PyDPF means that environments that finish executing earlier will try to kill the processes of currently running environments.

Another problem even in a sequential run is this:

• This workflow is not possible: commands_pre -> test_a -> test_b -> commands_post
• What will instead happen is: commands_pre -> test_a -> commands_post -> commands_pre -> test_b -> commands_post

And the first workflow is desired in the case of PyDPF.

Thanks for the detailed explanation, @moe-ad. Then, feel free to merge when ready.