OSError: [Errno 2] No such file or directory while running python2 setup.py test

[chandan kumar]

I was adding test subpackage in python-keystoneclient RDO package while running python setup.py test under %check section, it gives the following trackback:

/usr/bin/python2 setup.py test
DEBUG: running test
DEBUG: Traceback (most recent call last):
DEBUG: File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
DEBUG: "__main__", fname, loader, pkg_name)
DEBUG: File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
DEBUG: exec code in run_globals
DEBUG: File "/usr/lib/python2.7/site-packages/subunit/run.py", line 149, in <module>
DEBUG: main()
DEBUG: File "/usr/lib/python2.7/site-packages/subunit/run.py", line 145, in main
DEBUG: stdout=stdout, exit=False)
DEBUG: File "/usr/lib/python2.7/site-packages/testtools/run.py", line 171, in __init__
DEBUG: self.parseArgs(argv)
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/main.py", line 113, in parseArgs
DEBUG: self._do_discovery(argv[2:])
DEBUG: File "/usr/lib/python2.7/site-packages/testtools/run.py", line 211, in _do_discovery
DEBUG: super(TestProgram, self)._do_discovery(argv, Loader=Loader)
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/main.py", line 223, in _do_discovery
DEBUG: self.test = loader.discover(self.start, self.pattern, self.top)
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/loader.py", line 356, in discover
DEBUG: tests = list(self._find_tests(start_dir, pattern))
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/loader.py", line 413, in _find_tests
DEBUG: full_path, pattern, namespace)
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/loader.py", line 469, in _find_test_path
DEBUG: return self.loadTestsFromModule(module, pattern=pattern), False
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/loader.py", line 130, in loadTestsFromModule
DEBUG: tests.append(self.loadTestsFromTestCase(obj))
DEBUG: File "/usr/lib/python2.7/site-packages/unittest2/loader.py", line 100, in loadTestsFromTestCase
DEBUG: loaded_suite = self.suiteClass(map(testCaseClass, testCaseNames))
DEBUG: File "/builddir/build/BUILD/python-keystoneclient-3.2.1.dev9/keystoneclient/tests/unit/test_cms.py", line 35, in __init__
DEBUG: stdout=subprocess.PIPE)
DEBUG: File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
DEBUG: errread, errwrite)
DEBUG: File "/usr/lib64/python2.7/subprocess.py", line 1327, in _execute_child
DEBUG: raise child_exception
DEBUG: OSError: [Errno 2] No such file or directory
DEBUG: running=${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./keystoneclient/tests/unit}
DEBUG: ======================================================================
DEBUG: FAIL: process-returncode
DEBUG: tags: worker-0
DEBUG: ----------------------------------------------------------------------
DEBUG: Binary content:

I think test_cms is not able to find the fixtures path https://github.com/openstack/python-keystoneclient/blob/master/keystoneclient/tests/unit/client_fixtures.py#L40. It needs to be fixed.

DEBUG: traceback (test/plain; charset="utf8")

[Steve Martinelli (stevemar)]

The stack trace shows that it's failing here: https://github.com/openstack/python-keystoneclient/blob/master/keystoneclient/tests/unit/test_cms.py#L34-L35

Do you have openssl installed?

[Steve Martinelli (stevemar)]

Also, why include the tests in the package? AFAIK that isn't common practice

[Haïkel Guémar (hguemar)]

I fixed the RDO package, effectively it was a missing dependency on openssl binary.

We run unit tests in our packages as a sanity check during build time.

[Steve Martinelli (stevemar)]

Thanks for the update. I am marking this as invalid as there's nothing we can do, OpenSSL is a necessary developer dependency.