[issue19746] No introspective way to detect ModuleImportFailure in unittest

[Roundup Robot]

Roundup Robot added the comment:

New changeset e906e23931fa by Robert Collins in branch 'default':
Close #19746: expose unittest discovery errors on TestLoader.errors
https://hg.python.org/cpython/rev/e906e23931fa

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nosy: +python-dev
resolution:  -> fixed
stage:  -> resolved
status: open -> closed

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<http://bugs.python.org/issue19746>
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