I am using the command
nosetests -v --with-coverage --cover-package=task --cover-erase --cover-html-dir=cover --cover-html --with-xunit task
to run the test cases
but in the end after running all the testcases I get the nosetests.xml blank and the following error.
Traceback (most recent call last):
File "/home/nishant-un/env/bin/nosetests", line 9, in <module>
load_entry_point('nose==1.0.0', 'console_scripts', 'nosetests')()
File "/home/nishant-un/env/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/nishant-un/env/local/lib/python2.7/site-packages/nose/core.py", line 197, in runTests
result = self.testRunner.run(self.test)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/core.py", line 61, in run
test(result)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 176, in __call__
return self.run(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/suite.py", line 223, in run
test(orig)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/case.py", line 45, in __call__
return self.run(*arg, **kwarg)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/case.py", line 138, in run
result.addError(self, err)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/proxy.py", line 118, in addError
formatted = plugins.formatError(self.test, err)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/plugins/manager.py", line 94, in __call__
return self.call(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/plugins/manager.py", line 136, in chain
result = meth(*arg, **kw)
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/plugins/logcapture.py", line 223, in formatError
test.capturedLogging = records = self.formatLogRecords()
File "/home/nishant-un/env/local/lib/python2.7/site-packages/nose/plugins/logcapture.py", line 231, in formatLogRecords
return [safe_str(format(r)) for r in self.handler.buffer]
File "/usr/lib/python2.7/logging/__init__.py", line 723, in format
return fmt.format(record)
File "/usr/lib/python2.7/logging/__init__.py", line 464, in format
record.message = record.getMessage()
File "/usr/lib/python2.7/logging/__init__.py", line 328, in getMessage
msg = msg % self.args
TypeError: not all arguments converted during string formatting
I have tried almost everything that i found in google. Even deleted .coverage file and all .pyc but it still shows the same error.Any Idea..?
This TypeError is because of mixing different formats.
Your error is inside formatLogRecords()
Instead of:
msg = msg % self.args
You should use format():
myMsg = "{} {} {} {} {}".format(param1, param2, param3, param4)
And even much better approach will be:
args = ['1', '2', '3', '4']
myMsg = (' '.join('{}'.format(k) for k in args))
Result:
>>> 1 2 3 4
That way your args can be with a flexible.
One thing to try is to run nose with no log capturing --nologcapture. Most likely you have a rogue logging somewhere at the import level, and it chokes nose before tests can run.
You can usually expose those bugs easily if you just run python task.py on your test files - the error will get thrown immediately.
If this still does not solve your problem, try running nose within python using nose.run() within your test __main__ function, and fire it off with python -m pdb task.py it will let you debug such errors, even if --pdb option in nose does not work.
Related
I am in the process of building a docker container that will run my automation tests. When I attempt to run the command below [this works locally and in jenkins] I get the following error:
root#645ed3930434:/test_dir# pytest test_* -m smoke
Traceback (most recent call last):
File "/usr/local/bin/pytest", line 11, in <module>
sys.exit(main())
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 49, in main
config = _prepareconfig(args, plugins)
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 168, in _prepareconfig
pluginmanager=pluginmanager, args=args)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 745, in __call__
return self._hookexec(self, self._nonwrappers + self._wrappers, kwargs)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 339, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 334, in <lambda>
_MultiCall(methods, kwargs, hook.spec_opts).execute()
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 613, in execute
return _wrapped_call(hook_impl.function(*args), self.execute)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 250, in _wrapped_call
wrap_controller.send(call_outcome)
File "/usr/local/lib/python3.5/dist-packages/_pytest/helpconfig.py", line 68, in pytest_cmdline_parse
config = outcome.get_result()
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 279, in get_result
raise ex[1].with_traceback(ex[2])
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 265, in __init__
self.result = func()
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 614, in execute
res = hook_impl.function(*args)
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 957, in pytest_cmdline_parse
self.parse(args)
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 1121, in parse
self._preparse(args, addopts=addopts)
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 1084, in _preparse
self.pluginmanager.load_setuptools_entrypoints('pytest11')
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 516, in load_setuptools_entrypoints
self.register(plugin, name=ep.name)
File "/usr/local/lib/python3.5/dist-packages/_pytest/config.py", line 264, in register
ret = super(PytestPluginManager, self).register(plugin, name)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 371, in register
hook._maybe_apply_history(hookimpl)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 768, in _maybe_apply_history
res = self._hookexec(self, [method], kwargs)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 339, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 334, in <lambda>
_MultiCall(methods, kwargs, hook.spec_opts).execute()
File "/usr/local/lib/python3.5/dist-packages/_pytest/vendored_packages/pluggy.py", line 614, in execute
res = hook_impl.function(*args)
File "/usr/local/lib/python3.5/dist-packages/pytest_cloud/plugin.py", line 76, in pytest_addoption
os.environ['USER'],
File "/usr/lib/python3.5/os.py", line 725, in __getitem__
raise KeyError(key) from None
KeyError: 'USER'
I am new to docker, so I do not understand what is causing this error.
I am starting with a ubuntu as my base [this also happens when using a https://hub.docker.com/_/python/ as my base]
for reference requirements.txt includes the following:
apipkg==1.4
certifi==2017.11.5
chardet==3.0.4
execnet==1.5.0
idna==2.6
parameterized==0.6.1
psutil==5.4.1
py==1.5.2
pytest==3.2.5
pytest-cloud==2.0.0
pytest-forked==0.2
pytest-xdist==1.20.1
requests==2.18.4
six==1.11.0
timeout-decorator==0.4.0
urllib3==1.22
I have installed Python 3.5.2 in the container
The 'USER' environment variable seems not to defined within your image. Define it externally, or make your code resilient to its absence:
In your code, use os.getenv('USER', backup_user_name) instead of os.environ['USER']
In your code, use getpass instead of relying on your environment to get the current user.
import getpass
print getpass.getuser()
In docker run, you could add -e USER=$(whoami) or something of that sort
In docker-compose, you could add USER: some_user_name under the environ setting for that service.
As written in nameko's document, I run this example and it works:
from nameko.runners import ServiceRunner
from nameko.testing.utils import get_container
from nameko.rpc import rpc
class ServiceA:
name = "service_a"
class ServiceB:
name = "service_b"
# create a runner for ServiceA and ServiceB
runner = ServiceRunner(config={})
runner.add_service(ServiceA)
runner.add_service(ServiceB)
# ``get_container`` will return the container for a particular service
container_a = get_container(runner, ServiceA)
# start both services
runner.start()
print('runner start')
# stop both services
runner.stop()
It shows:
runner start
but when i add a rpc method in service_a, and add a AMQP_URI in config, it doesn't work, looks like it doesn't connected to RabbitMQ. What should i do?
class ServiceA:
name = "service_a"
#rpc
def hello_a(self):
return 'hello service_a.'
config = {
'AMQP_URI': 'amqp://guest:guest#localhost',
}
runner = ServiceRunner(config=config)
when i press Ctrl+C:
Traceback (most recent call last):
File "/Users/apple/Documents/nameko_test/proxy.py", line 34, in <module>
runner.start()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/nameko/runners.py", line 65, in start
SpawningProxy(self.containers).start()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/nameko/utils/__init__.py", line 181, in spawning_method
return list(pool.imap(call, self._items))
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenpool.py", line 244, in next
val = self.waiters.get().wait()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenthread.py", line 179, in wait
return self._exit_event.wait()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/event.py", line 121, in wait
return hubs.get_hub().switch()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/hubs/hub.py", line 295, in switch
return self.greenlet.switch()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/hubs/hub.py", line 337, in run
self.fire_timers(self.clock())
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/hubs/hub.py", line 458, in fire_timers
timer()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/hubs/timer.py", line 58, in __call__
cb(*args, **kw)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenthread.py", line 221, in main
self._resolve_links()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenthread.py", line 236, in _resolve_links
f(self, *ca, **ckw)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/nameko/containers.py", line 458, in _handle_managed_thread_exited
self._handle_thread_exited(gt)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/nameko/containers.py", line 462, in _handle_thread_exited
gt.wait()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenthread.py", line 179, in wait
return self._exit_event.wait()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/event.py", line 125, in wait
current.throw(*self._exc)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/eventlet/greenthread.py", line 218, in main
result = function(*args, **kwargs)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/kombu/mixins.py", line 177, in run
for _ in self.consume(limit=None): # pragma: no cover
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/kombu/mixins.py", line 199, in consume
conn.drain_events(timeout=safety_interval)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/kombu/connection.py", line 288, in drain_events
return self.transport.drain_events(self.connection, **kwargs)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/kombu/transport/pyamqp.py", line 95, in drain_events
return connection.drain_events(**kwargs)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/connection.py", line 303, in drain_events
chanmap, None, timeout=timeout,
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/connection.py", line 366, in _wait_multiple
channel, method_sig, args, content = read_timeout(timeout)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/connection.py", line 337, in read_timeout
return self.method_reader.read_method()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/method_framing.py", line 186, in read_method
self._next_method()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/method_framing.py", line 107, in _next_method
frame_type, channel, payload = read_frame()
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/transport.py", line 154, in read_frame
frame_header = read(7, True)
File "/Users/apple/Documents/my_projects/venv/lib/python3.6/site-packages/amqp/transport.py", line 277, in _read
s = recv(n - len(rbuf))
KeyboardInterrupt
I suspect you are missing import eventlet; eventlet.monkey_patch() at the top of your file. Eventlet is mentioned in the documentation but I think it could be clearer, and possibly explicitly added to some of the examples.
Alternatively you could use the bundled service runner (which handles this for you) by making a module with just your service definitions and using nameko run from the command line like in the hello world example
Building on top of How to assert output with nosetest/unittest in python? I would like to acieve this inside Pyharm. However, pycharm does not run:
$ python -m tests.test_mymodule --buffer
Rather it does:
$ /usr/bin/python2.7 /opt/helpers/pycharm/utrunner.py \
/home/oz123/PycharmProjects/account/tests/test_mymodule.py true
So, I ran it with:
$ /usr/bin/python2.7 /opt/helpers/pycharm/utrunner.py \
/home/oz123/PycharmProjects/account/tests/test_mymodule.py --buffer true
And it crashes with:
##teamcity[testFinished duration='72' name='test_1_list_files']
Traceback (most recent call last):
File "/opt/helpers/pycharm/utrunner.py", line 151, in <module>
TeamcityTestRunner().run(all, **options)
File "/opt/helpers/pycharm/tcunittest.py", line 249, in run
test(result)
File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
return self.run(*args, **kwds)
File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
test(result)
File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
return self.run(*args, **kwds)
File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
test(result)
File "/usr/lib/python2.7/unittest/case.py", line 396, in __call__
return self.run(*args, **kwds)
File "/usr/lib/python2.7/unittest/case.py", line 356, in run
result.addError(self, sys.exc_info())
File "/opt/helpers/pycharm/tcunittest.py", line 108, in addError
TestResult.addError(self, test, err)
File "/usr/lib/python2.7/unittest/result.py", line 19, in inner
return method(self, *args, **kw)
File "/usr/lib/python2.7/unittest/result.py", line 116, in addError
self.errors.append((test, self._exc_info_to_string(err, test)))
File "/usr/lib/python2.7/unittest/result.py", line 167, in _exc_info_to_string
output = sys.stdout.getvalue()
AttributeError: 'file' object has no attribute 'getvalue'
Does any one know where does pycharm store the output? How can I access it?
I am writing a simple pyramid application, and I try to run it pserve development.ini.
I got this:
Traceback (most recent call last):
File "/apps/my/python/packages/.mytest/current/bin/pserve", line 5, in <module>
sys.exit(pyramid.scripts.pserve.main())
File "/users/is/pypi/egg_cache/p/pyramid-1.5.1-py2.7.egg/pyramid/scripts/pserve.py", line 51, in main
return command.run()
File "/users/is/pypi/egg_cache/p/pyramid-1.5.1-py2.7.egg/pyramid/scripts/pserve.py", line 316, in run
global_conf=vars)
File "/users/is/pypi/egg_cache/p/pyramid-1.5.1-py2.7.egg/pyramid/scripts/pserve.py", line 340, in loadapp
return loadapp(app_spec, name=name, relative_to=relative_to, **kw)
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/loadwsgi.py", line 247, in loadapp
return loadobj(APP, uri, name=name, **kw)
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/loadwsgi.py", line 272, in loadobj
return context.create()
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/loadwsgi.py", line 710, in create
return self.object_type.invoke(self)
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/loadwsgi.py", line 146, in invoke
return fix_call(context.object, context.global_conf, **context.local_conf)
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/util.py", line 58, in fix_call
reraise(*exc_info)
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/compat.py", line 23, in reraise
exec('raise t, e, tb', dict(t=t, e=e, tb=tb))
File "/users/is/pypi/egg_cache/p/PasteDeploy-1.5.2-py2.7.egg/paste/deploy/util.py", line 55, in fix_call
val = callable(*args, **kw)
File "/users/is/pypi/egg_cache/at/mytest-1.9.0-py2.7.egg//mytest/__init__.py", line 108, in main
File "/users/is/pypi/egg_cache/p/pyramid-1.5.1-py2.7.egg/pyramid/config/__init__.py", line 930, in scan
ignore=ignore)
File "/users/is/pypi/egg_cache/v/venusian-1.0a7-py2.7.egg/venusian/__init__.py", line 187, in scan
fn = loader.get_filename()
TypeError: zipimporter.get_filename() takes exactly 1 argument (0 given)
anyone could tell me how it comes?
Ok. I choose not to delete this question as I believe it might help other people who have the same problems.
Basically venusian does not support zipped egg. So when you produce your egg for pyramid, do not do it as zip egg.
Setting up the testing framework and I can't seem to get past this error:
Traceback (most recent call last):
File "/usr/local/bin/nosetests", line 8, in <module>
load_entry_point('nose==1.1.2', 'console_scripts', 'nosetests')()
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/core.py", line 118, in __init__
**extra_args)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/unittest/main.py", line 94, in __init__
self.parseArgs(argv)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/core.py", line 135, in parseArgs
self.config.configure(argv, doc=self.usage())
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/config.py", line 338, in configure
self.plugins.configure(options, self)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 271, in configure
cfg(options, config)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 94, in __call__
return self.call(*arg, **kw)
File "/Library/Python/2.7/site-packages/nose-1.1.2-py2.7.egg/nose/plugins/manager.py", line 162, in simple
result = meth(*arg, **kw)
File "build/bdist.macosx-10.7-intel/egg/nosegae.py", line 80, in configure
File "/usr/local/bin/dev_appserver.py", line 76, in <module>
DIR_PATH = get_dir_path(os.path.join('lib', 'ipaddr'))
File "/usr/local/bin/dev_appserver.py", line 66, in get_dir_path
'file and %s.' % sibling)
ValueError: Could not determine directory that contains both, this file and lib/ipaddr.
It's a correct error coming from dev_appserver.py... there is no lib/ipaddr in the /usr/local/bin directory.
Why is nosetests triggering the raising of this error? Why does dev_appengine try to look for lib/ipaddr in the first place?