New submission from Daniel Waterworth <[email protected]>:
The problem is that when you import a module which is inside a package via
'loadTestsFromName' in unittest.TestLoader. If the imported module raises a
ImportError this is read to mean that the module itself is unavailable.
To illustrate this I have a small test-case. First run the file runtests.py in
python or python3. Next uncomment the first line in test/test.py and run again.
The error I receive is:
Traceback (most recent call last):
File "runtests.py", line 3, in <module>
suite = unittest.TestLoader().loadTestsFromName("test.test")
File "/usr/lib/python2.6/unittest.py", line 584, in loadTestsFromName
parent, obj = obj, getattr(obj, part)
AttributeError: 'module' object has no attribute 'test'
Whereas I believe this should raise an "ImportError: No module named
none_existant_module", just like it does when you try to import the module
directly.
This would make the error more descriptive and therefore bugs of this nature
easier to track down.
----------
components: Library (Lib)
files: testcase.tar.bz2
messages: 98997
nosy: Daniel.Waterworth
severity: normal
status: open
title: Incorrect error raised on importing invalid module via unittest
type: behavior
versions: Python 3.1
Added file: http://bugs.python.org/file16166/testcase.tar.bz2
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<http://bugs.python.org/issue7872>
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