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If an exception happens while loading a plugin, PyTest no longer hides the original traceback. 

In python2 it will show the original traceback with a new message that explains in which plugin.
 In python3 it will show 2 canonized exceptions, the original exception while loading the plugin in addition to an exception that PyTest throws about loading a plugin.
This commit is contained in:
Ofir 2017-09-19 15:14:08 +03:00
parent 9273e11f21
commit 062a0e3e68
1 changed files with 6 additions and 6 deletions
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12
_pytest/config.py
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@ -423,12 +423,12 @@ class PytestPluginManager(PluginManager):
try:
__import__(importspec)
except ImportError as e:
new_exc = ImportError('Error importing plugin "%s": %s' % (modname, safe_str(e.args[0])))
# copy over name and path attributes
for attr in ('name', 'path'):
if hasattr(e, attr):
setattr(new_exc, attr, getattr(e, attr))
raise new_exc
new_exc_type = ImportError
new_exc_message = 'Error importing plugin "%s": %s' % (modname, safe_str(e.args[0]))
new_exc = new_exc_type(new_exc_message)
six.reraise(new_exc_type, new_exc, sys.exc_info()[2])
except Exception as e:
import pytest
if not hasattr(pytest, 'skip') or not isinstance(e, pytest.skip.Exception):