[TIP] load_tests() in package's __init__.py can't filter out specified sub-package

[Ned Batchelder]

Yao, before we talk about this challenge, could you answer the questions 
in the other thread you started?  You're building a very complex 
structure here, and I don't understand why.  I think you are 
overcomplicating your system.

--Ned.

On 4/3/15 8:37 AM, yaoyansibase wrote:
> Hi all,
> I use python 2.7.3 on windows7 x64. And here is my package structure:
>
> project_0001/
>   |___plugin_0001/
>   |    |___test/
>   |    |     |___test_0001/
>   |    |     |     |___ __init__.py
>   |    |     |     |___ test.py
>   |    |     |
>   |    |     |___test_0002/
>   |    |     |     |___ __init__.py
>   |    |     |     |___ test.py
>   |    |     |
>   |    |     |___test_0003/
>   |    |     |     |___ __init__.py
>   |    |     |     |___ test.py
>   |    |     |
>   |    |     |___ __init__.py
>   |    |     |___ test.py
>   |    |
>   |    |_____ __init__.py
>   |    |_____ test.py
>
> I can run all these test cases by typing the following command:
> cd \project_0001\plugin_0001\test
> python -m unittest discover
>
> Now I'm going to filter out packages test_0002 and test_0003. So I add 
> load_tests(...) in project_0001\plugin_0001\test\__init__.py, like this:
> def load_tests(loader, standard_tests, pattern):
>     # top level directory cached on loader instance
>     this_dir = os.path.dirname(__file__)
>     package_tests = loader.discover(start_dir=this_dir, 
> pattern='test_0001')
>     standard_tests.addTests(package_tests)
>     return standard_tests
>
> and run the following command:
> cd \project_0001\plugin_0001\test
> python -m unittest discover
> But test_0002 and test_0003 are not filtered out all.
>
> Then I copy project_0001\plugin_0001\test\__init__.py to 
> project_0001\plugin_0001\__init__.py, and run the following command:
> cd \project_0001\plugin_0001\
> python -m unittest discover
> But test_0002 and test_0003 are not filtered out all too.
>
>
> Is there anything wrong in my steps? how to filter out packages 
> test_0002 and test_0003?
>
> Cheers
> yao
>
>
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