What steps will reproduce the problem?
1. create a virtualenv like so:
mkvirtualenv nosebug
pip install nose
pip install sst
2. create a test.py like so:
from nose.plugins.attrib import attr
from sst.actions import *
def method_that_will_fail():
go_to("http://www.google.com")
click("blahblah")
@attr('positive')
class TestSomething(object):
def test_navigating_from_chegg_to_link_and_back(self):
for _ in range(0,1):
yield self.something_to_test
def something_to_test(self):
method_that_will_fail()
3. execute your tests using the following:
nosetests --debug --with-xunit --with-freshen
What is the expected output? What do you see instead?
You'd expect to have the test run and fail because it couldn't click on
'blahblah' but you get the strangest NoneType error in manager.py which I've
worked around with a hack in the code. Here's the output you end up getting:
> nosetests --debug --with-xunit --with-freshen
Traceback (most recent call last):
File "/home/rlgomes/.virtualenvs/nosetest/bin/nosetests", line 8, in <module>
load_entry_point('nose==1.1.2', 'console_scripts', 'nosetests')()
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/core.py", line 118, in __init__
**extra_args)
File "/usr/lib/python2.7/unittest/main.py", line 95, in __init__
self.runTests()
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/core.py", line 197, in runTests
result = self.testRunner.run(self.test)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/core.py", line 61, in run
test(result)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
return self.run(*args, **kwds)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 74, in run
test(result)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/case.py", line 45, in __call__
return self.run(*arg, **kwarg)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/case.py", line 138, in run
result.addError(self, err)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/proxy.py", line 131, in addError
formatted = plugins.formatError(self.test, err)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/plugins/manager.py", line 94, in __call__
return self.call(*arg, **kw)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/plugins/manager.py", line 136, in chain
result = meth(*arg, **kw)
File "/home/rlgomes/.virtualenvs/nosetest/local/lib/python2.7/site-packages/nose/plugins/logcapture.py", line 226, in formatError
ec, ev, tb = err
TypeError: 'NoneType' object is not iterable
I tracked the issue to the chain method in he manager.py, here:
125 def chain(self, *arg, **kw):
126 """Call plugins in a chain, where the result of each plugin call is
127 sent to the next plugin as input. The final output result is
returned.
128 """
129 result = None
130 # extract the static arguments (if any) from arg so they can
131 # be passed to each plugin call in the chain
132 static = [a for (static, a)
133 in zip(getattr(self.method, 'static_args', []), arg)
134 if static]
135 for p, meth in self.plugins:
136 result = meth(*arg, **kw)
137 arg = static[:]
138 arg.append(result)
139 return result
the part where the arg = static[:] seems to end up doing something wrong and
passing in a None argument :( I don't quite know what is being done with the
chaining so I can't offer up a fix and worked around it by just skipping over
the arg = xxx; and arg.append lines.
What version of the product are you using? On what operating system?
1.1.2 of nose on linux mint 13
Please provide any additional information below.
Original issue reported on code.google.com by rodneygo...@gmail.com on 4 Jun 2012 at 8:41
Original issue reported on code.google.com by
rodneygo...@gmail.comon 4 Jun 2012 at 8:41