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List:       cassandra-dev
Subject:    Re: trouble running Cassandra nosetests
From:       Walter Gillett <walter_gillett () yahoo ! com>
Date:       2009-10-15 2:08:57
Message-ID: 836019.82674.qm () web38207 ! mail ! mud ! yahoo ! com
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Thanks - also now I see this debugging tip is covered in the nose documentation. Will \
add some notes to the wiki on troubleshooting when I get a chance.

Walter

--- On Wed, 10/14/09, Michael Greene <michael.greene@gmail.com> wrote:

From: Michael Greene <michael.greene@gmail.com>
Subject: Re: trouble running Cassandra nosetests
To: cassandra-dev@incubator.apache.org
Date: Wednesday, October 14, 2009, 9:55 PM

Running nose with the following:
  nosetests --pdb-failures
should break into pdb, the debugger, on failure so that you can see
what's going on.

I usually see that error if there's a stray Cassandra instance running
(not the one from the system tests or its pid file, just another
instance)

Michael

On Wed, Oct 14, 2009 at 8:47 PM, Walter Gillett
<walter_gillett@yahoo.com> wrote:
> Hi All,
> 
> I'm a Cassandra newbie working on getting my sandbox up to speed. Following the \
> instructions on HowToContribute, I've gotten far enough along to be able to run \
> "ant test" without any errors. But "nosetests" is failing, see details below. Looks \
> like the test teardown routine is unhappy because the pid it's trying to kill has \
> already died. Before I get into a detailed dive to figure out what's going wrong, \
> thought I'd check with the community to see if I'm missing something obvious. (Is \
> it easy to run nosetests in the debugger and step through the code?). Thanks, 
> Walter Gillett
> 
> here's the test failure:
> 
> $ nosetests -x
> E
> ======================================================================
> ERROR: system.test_server.TestMutations.test_bad_calls
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/usr/local/lib/python2.6/dist-packages/nose-0.11.1-py2.6.egg/nose/case.py", \
> line 364, in setUp try_run(self.inst, ('setup', 'setUp'))
> File "/usr/local/lib/python2.6/dist-packages/nose-0.11.1-py2.6.egg/nose/util.py", \
> line 487, in try_run return func()
> File "/home/wgillett/dev/cassandra-trunk/test/system/__init__.py", line 59, in \
> setUp sys.exit()
> SystemExit:
> -------------------- >> begin captured stdout << ---------------------
> Unclean shutdown detected, (/home/wgillett/dev/cassandra-trunk/system_test.pid \
> found) 
> --------------------- >> end captured stdout << ----------------------
> 
> ----------------------------------------------------------------------
> Ran 1 test in 0.062s
> 
> FAILED (errors=1)
> 
> 
> 
> 
> 



      



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