Python nose.run() Examples

def main():
    argv = [
        "", "--with-coverage",
        (
            "--cover-package="
            "girlfriend.workflow,"
            "girlfriend.data,"
            "girlfriend.util"
        ),
    ]
    for importer, modname, ispkg in pkgutil.walk_packages(
            path=girlfriend.testing.__path__,
            prefix="girlfriend.testing."):
        if ispkg:
            continue
        if modname in excludes:
            continue
        argv.append(modname)
    nose.run(argv=argv) 

def test_state_machine_no_callbacks():
    @acts_as_state_machine
    class Robot():
        name = 'R2-D2'

        sleeping = State(initial=True)
        running = State()
        cleaning = State()

        run = Event(from_states=sleeping, to_state=running)
        cleanup = Event(from_states=running, to_state=cleaning)
        sleep = Event(from_states=(running, cleaning), to_state=sleeping)

    robot = Robot()
    eq_(robot.current_state, 'sleeping')
    assert robot.is_sleeping
    assert not robot.is_running
    robot.run()
    assert robot.is_running
    robot.sleep()
    assert robot.is_sleeping 

def test_invalid_state_transition():
    @acts_as_state_machine
    class Person(mongoengine.Document):
        name = mongoengine.StringField(default='Billy')

        sleeping = State(initial=True)
        running = State()
        cleaning = State()

        run = Event(from_states=sleeping, to_state=running)
        cleanup = Event(from_states=running, to_state=cleaning)
        sleep = Event(from_states=(running, cleaning), to_state=sleeping)

    establish_mongo_connection()
    person = Person()
    person.save()
    assert person.is_sleeping

    #should raise an invalid state exception
    with assert_raises(InvalidStateTransition):
        person.sleep() 

def test_before_callback_blocking_transition():
    @acts_as_state_machine
    class Runner(mongoengine.Document):
        name = mongoengine.StringField(default='Billy')

        sleeping = State(initial=True)
        running = State()
        cleaning = State()

        run = Event(from_states=sleeping, to_state=running)
        cleanup = Event(from_states=running, to_state=cleaning)
        sleep = Event(from_states=(running, cleaning), to_state=sleeping)

        @before('run')
        def check_sneakers(self):
            return False

    establish_mongo_connection()
    runner = Runner()
    runner.save()
    assert runner.is_sleeping
    runner.run()
    assert runner.is_sleeping
    assert not runner.is_running 

def marvin_tests(self, tests=None):
        """Run Marvin tests

        :param tests: marvin tests to run
        """
        self.copy_marvin_config()

        # Run marvin tests
        old_path = os.getcwd()
        nose_args = ("nosetests --with-xunit --xunit-file={path}/nosetests.xml "
                     "--with-marvin --marvin-config={config} "
                     "-s -a tags=advanced {tests}".format(path=old_path,
                                                          config=self.marvin_config,
                                                          tests=" ".join(tests)))
        os.chdir("cosmic-core/test/integration")
        print("==> Running tests")
        if self.debug:
            print('==> Nose parameters: %s' % nose_args)
        ret = nose.run(argv=nose_args.split(" "))
        os.chdir(old_path)
        if not ret:
            sys.exit(1)
        sys.exit(0) 

def makeSuite(self):
        """returns a suite object of tests to run (unittest.TestSuite())

        If self.suitepath is None, this must be implemented. The returned suite
        object will be executed with all plugins activated.  It may return
        None.

        Here is an example of a basic suite object you can return ::

            >>> import unittest
            >>> class SomeTest(unittest.TestCase):
            ...     def runTest(self):
            ...         raise ValueError("Now do something, plugin!")
            ...
            >>> unittest.TestSuite([SomeTest()]) # doctest: +ELLIPSIS
            <unittest...TestSuite tests=[<...SomeTest testMethod=runTest>]>

        """
        raise NotImplementedError 

def makeSuite(self):
        """returns a suite object of tests to run (unittest.TestSuite())

        If self.suitepath is None, this must be implemented. The returned suite
        object will be executed with all plugins activated.  It may return
        None.

        Here is an example of a basic suite object you can return ::

            >>> import unittest
            >>> class SomeTest(unittest.TestCase):
            ...     def runTest(self):
            ...         raise ValueError("Now do something, plugin!")
            ...
            >>> unittest.TestSuite([SomeTest()]) # doctest: +ELLIPSIS
            <unittest...TestSuite tests=[<...SomeTest testMethod=runTest>]>

        """
        raise NotImplementedError 

def test(verbosity=1):
    """run the matplotlib test suite"""
    old_backend = rcParams['backend']
    try:
        use('agg')
        import nose
        import nose.plugins.builtin
        from .testing.noseclasses import KnownFailure
        from nose.plugins.manager import PluginManager
        from nose.plugins import multiprocess

        # store the old values before overriding
        plugins = []
        plugins.append( KnownFailure() )
        plugins.extend( [plugin() for plugin in nose.plugins.builtin.plugins] )

        manager = PluginManager(plugins=plugins)
        config = nose.config.Config(verbosity=verbosity, plugins=manager)

        # Nose doesn't automatically instantiate all of the plugins in the
        # child processes, so we have to provide the multiprocess plugin with
        # a list.
        multiprocess._instantiate_plugins = [KnownFailure]

        success = nose.run(
            defaultTest=default_test_modules,
            config=config,
        )
    finally:
        if old_backend.lower() != 'agg':
            use(old_backend)

    return success 

def _test_argv(self, label, verbose, extra_argv):
        ''' Generate argv for nosetest command

        Parameters
        ----------
        label : {'fast', 'full', '', attribute identifier}, optional
            see ``test`` docstring
        verbose : int, optional
            Verbosity value for test outputs, in the range 1-10. Default is 1.
        extra_argv : list, optional
            List with any extra arguments to pass to nosetests.

        Returns
        -------
        argv : list
            command line arguments that will be passed to nose
        '''
        argv = [__file__, self.package_path, '-s']
        if label and label != 'full':
            if not isinstance(label, basestring):
                raise TypeError('Selection label should be a string')
            if label == 'fast':
                label = 'not slow'
            argv += ['-A', label]
        argv += ['--verbosity', str(verbose)]

        # When installing with setuptools, and also in some other cases, the
        # test_*.py files end up marked +x executable. Nose, by default, does
        # not run files marked with +x as they might be scripts. However, in
        # our case nose only looks for test_*.py files under the package
        # directory, which should be safe.
        argv += ['--exe']

        if extra_argv:
            argv += extra_argv
        return argv 

def _test_argv(self, label, verbose, extra_argv):
        ''' Generate argv for nosetest command

        Parameters
        ----------
        label : {'fast', 'full', '', attribute identifier}, optional
            see ``test`` docstring
        verbose : int, optional
            Verbosity value for test outputs, in the range 1-10. Default is 1.
        extra_argv : list, optional
            List with any extra arguments to pass to nosetests.

        Returns
        -------
        argv : list
            command line arguments that will be passed to nose
        '''
        argv = [__file__, self.package_path, '-s']
        if label and label != 'full':
            if not isinstance(label, basestring):
                raise TypeError('Selection label should be a string')
            if label == 'fast':
                label = 'not slow'
            argv += ['-A', label]
        argv += ['--verbosity', str(verbose)]

        # When installing with setuptools, and also in some other cases, the
        # test_*.py files end up marked +x executable. Nose, by default, does
        # not run files marked with +x as they might be scripts. However, in
        # our case nose only looks for test_*.py files under the package
        # directory, which should be safe.
        argv += ['--exe']

        if extra_argv:
            argv += extra_argv
        return argv 

def run_nose():
    """Runs nose tests, used maily for anaconda deployment"""
    import nose
    nose_argv = sys.argv
    nose_argv += ["--detailed-errors", "--exe", "-v"]
    initial_dir = os.getcwd()
    package_file = os.path.abspath(__file__)
    package_dir = os.path.dirname(package_file)
    os.chdir(package_dir)
    try:
        nose.run(argv=nose_argv)
    finally:
        os.chdir(initial_dir) 

def run():
    klustakwik2.console_log_level('critical')
    dirname = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
    return nose.run(argv=['', dirname,
                          '-c=',  # no config file loading
                          '-I', '^\.',
                          '-I', '^_',
                          '--logging-clear-handlers',
                          '--nologcapture',
                          ]) 

def run():
    import nose
    # runs tests in qutip.tests module only
    nose.run(defaultTest="tncontract.tests", argv=['nosetests', '-v']) 

def _test_argv(self, label, verbose, extra_argv):
        ''' Generate argv for nosetest command

        Parameters
        ----------
        label : {'fast', 'full', '', attribute identifier}, optional
            see ``test`` docstring
        verbose : int, optional
            Verbosity value for test outputs, in the range 1-10. Default is 1.
        extra_argv : list, optional
            List with any extra arguments to pass to nosetests.

        Returns
        -------
        argv : list
            command line arguments that will be passed to nose
        '''
        argv = [__file__, self.package_path, '-s']
        if label and label != 'full':
            if not isinstance(label, basestring):
                raise TypeError('Selection label should be a string')
            if label == 'fast':
                label = 'not slow'
            argv += ['-A', label]
        argv += ['--verbosity', str(verbose)]

        # When installing with setuptools, and also in some other cases, the
        # test_*.py files end up marked +x executable. Nose, by default, does
        # not run files marked with +x as they might be scripts. However, in
        # our case nose only looks for test_*.py files under the package
        # directory, which should be safe.
        argv += ['--exe']

        if extra_argv:
            argv += extra_argv
        return argv 

def test(verbosity=1):
    """run the matplotlib test suite"""
    old_backend = rcParams['backend']
    try:
        use('agg')
        import nose
        import nose.plugins.builtin
        from .testing.noseclasses import KnownFailure
        from nose.plugins.manager import PluginManager
        from nose.plugins import multiprocess

        # store the old values before overriding
        plugins = []
        plugins.append( KnownFailure() )
        plugins.extend( [plugin() for plugin in nose.plugins.builtin.plugins] )

        manager = PluginManager(plugins=plugins)
        config = nose.config.Config(verbosity=verbosity, plugins=manager)

        # Nose doesn't automatically instantiate all of the plugins in the
        # child processes, so we have to provide the multiprocess plugin with
        # a list.
        multiprocess._instantiate_plugins = [KnownFailure]

        success = nose.run(
            defaultTest=default_test_modules,
            config=config,
        )
    finally:
        if old_backend.lower() != 'agg':
            use(old_backend)

    return success 

def main():
    module_name = sys.modules[__name__].__file__
    result = nose.run(
        argv=[sys.argv[0],
              module_name]
    )
    return result 

def run(self):
                time.sleep(10)

                thread_id_to_name = {}
                try:
                    for t in threading.enumerate():
                        thread_id_to_name[t.ident] = '%s  (daemon: %s)' % (t.name, t.daemon)
                except:
                    pass

                stack_trace = [
                    '===============================================================================',
                    'pydev pyunit runner: Threads still found running after tests finished',
                    '================================= Thread Dump =================================']

                for thread_id, stack in sys._current_frames().items():
                    stack_trace.append('\n-------------------------------------------------------------------------------')
                    stack_trace.append(" Thread %s" % thread_id_to_name.get(thread_id, thread_id))
                    stack_trace.append('')

                    if 'self' in stack.f_locals:
                        sys.stderr.write(str(stack.f_locals['self']) + '\n')

                    for filename, lineno, name, line in traceback.extract_stack(stack):
                        stack_trace.append(' File "%s", line %d, in %s' % (filename, lineno, name))
                        if line:
                            stack_trace.append("   %s" % (line.strip()))
                stack_trace.append('\n=============================== END Thread Dump ===============================')
                sys.stderr.write('\n'.join(stack_trace)) 

def run(verbosity=1,doctest=False,numpy=True):
    """Run NetworkX tests.

    Parameters
    ----------
    verbosity: integer, optional
      Level of detail in test reports.  Higher numbers provide  more detail.  

    doctest: bool, optional
      True to run doctests in code modules

    numpy: bool, optional
      True to test modules dependent on numpy
    """
    try:
        import nose
    except ImportError:
        raise ImportError(\
            "The nose package is needed to run the NetworkX tests.")

    sys.stderr.write("Running NetworkX tests:")
    nx_install_dir=path.join(path.dirname(__file__), path.pardir)
    # stop if running from source directory
    if getcwd() == path.abspath(path.join(nx_install_dir,path.pardir)):
        raise RuntimeError("Can't run tests from source directory.\n"
                           "Run 'nosetests' from the command line.")

    argv=[' ','--verbosity=%d'%verbosity,
          '-w',nx_install_dir,
          '-exe']
    if doctest:
        argv.extend(['--with-doctest','--doctest-extension=txt'])
    if not numpy:
        argv.extend(['-A not numpy'])


    nose.run(argv=argv) 

def run(verbosity=1, doctest=False, numpy=True):
    """Run NetworkX tests.

    Parameters
    ----------
    verbosity: integer, optional
      Level of detail in test reports.  Higher numbers provide more detail.

    doctest: bool, optional
      True to run doctests in code modules

    numpy: bool, optional
      True to test modules dependent on numpy
    """
    try:
        import nose
    except ImportError:
        raise ImportError(
            "The nose package is needed to run the NetworkX tests.")

    sys.stderr.write("Running NetworkX tests:")
    nx_install_dir = path.join(path.dirname(__file__), path.pardir)
    # stop if running from source directory
    if getcwd() == path.abspath(path.join(nx_install_dir, path.pardir)):
        raise RuntimeError("Can't run tests from source directory.\n"
                           "Run 'nosetests' from the command line.")

    argv = [' ', '--verbosity=%d' % verbosity,
            '-w', nx_install_dir,
            '-exe']
    if doctest:
        argv.extend(['--with-doctest', '--doctest-extension=txt'])
    if not numpy:
        argv.extend(['-A not numpy'])

    nose.run(argv=argv) 

def run(verbosity=1, doctest=False, numpy=True):
    """Run NetworkX tests.

    Parameters
    ----------
    verbosity: integer, optional
      Level of detail in test reports.  Higher numbers provide more detail.

    doctest: bool, optional
      True to run doctests in code modules

    numpy: bool, optional
      True to test modules dependent on numpy
    """
    try:
        import nose
    except ImportError:
        raise ImportError(
            "The nose package is needed to run the NetworkX tests.")

    sys.stderr.write("Running NetworkX tests:")
    nx_install_dir = path.join(path.dirname(__file__), path.pardir)
    # stop if running from source directory
    if getcwd() == path.abspath(path.join(nx_install_dir, path.pardir)):
        raise RuntimeError("Can't run tests from source directory.\n"
                           "Run 'nosetests' from the command line.")

    argv = [' ', '--verbosity=%d' % verbosity,
            '-w', nx_install_dir,
            '-exe']
    if doctest:
        argv.extend(['--with-doctest', '--doctest-extension=txt'])
    if not numpy:
        argv.extend(['-A not numpy'])

    nose.run(argv=argv) 

def main():
    args = get_argv()
    success = nose.run(argv=args)
    sys.exit(0) if success else sys.exit(1) 

def check_deps():
    try:
        import nose
        try:
            from unittest import mock
        except ImportError:
            import mock
    except ImportError:
        print("matplotlib.test requires nose and mock to run.")
        raise 

def test(verbosity=None, coverage=False, switch_backend_warn=True,
         recursionlimit=0, **kwargs):
    from ... import default_test_modules, get_backend, use

    old_backend = get_backend()
    old_recursionlimit = sys.getrecursionlimit()
    try:
        use('agg')
        if recursionlimit:
            sys.setrecursionlimit(recursionlimit)
        import nose
        from nose.plugins import multiprocess

        # Nose doesn't automatically instantiate all of the plugins in the
        # child processes, so we have to provide the multiprocess plugin with
        # a list.
        extra_plugins = get_extra_test_plugins()
        multiprocess._instantiate_plugins = extra_plugins

        env = get_env()
        if coverage:
            env['NOSE_WITH_COVERAGE'] = 1

        if verbosity is not None:
            env['NOSE_VERBOSE'] = verbosity

        success = nose.run(
            addplugins=[plugin() for plugin in extra_plugins],
            env=env,
            defaultTest=default_test_modules,
            **kwargs
        )
    finally:
        if old_backend.lower() != 'agg':
            use(old_backend, warn=switch_backend_warn)
        if recursionlimit:
            sys.setrecursionlimit(old_recursionlimit)

    return success 

def test_state_machine():
    @acts_as_state_machine
    class Robot():
        name = 'R2-D2'

        sleeping = State(initial=True)
        running = State()
        cleaning = State()

        run = Event(from_states=sleeping, to_state=running)
        cleanup = Event(from_states=running, to_state=cleaning)
        sleep = Event(from_states=(running, cleaning), to_state=sleeping)

        @before('sleep')
        def do_one_thing(self):
            print("{} is sleepy".format(self.name))

        @before('sleep')
        def do_another_thing(self):
            print("{} is REALLY sleepy".format(self.name))

        @after('sleep')
        def snore(self):
            print("Zzzzzzzzzzzz")

        @after('sleep')
        def snore(self):
            print("Zzzzzzzzzzzzzzzzzzzzzz")


    robot = Robot()
    eq_(robot.current_state, 'sleeping')
    assert robot.is_sleeping
    assert not robot.is_running
    robot.run()
    assert robot.is_running
    robot.sleep()
    assert robot.is_sleeping 

def _test_argv(self, label, verbose, extra_argv):
        ''' Generate argv for nosetest command

        Parameters
        ----------
        label : {'fast', 'full', '', attribute identifier}, optional
            see ``test`` docstring
        verbose : int, optional
            Verbosity value for test outputs, in the range 1-10. Default is 1.
        extra_argv : list, optional
            List with any extra arguments to pass to nosetests.

        Returns
        -------
        argv : list
            command line arguments that will be passed to nose
        '''
        argv = [__file__, self.package_path, '-s']
        if label and label != 'full':
            if not isinstance(label, basestring):
                raise TypeError('Selection label should be a string')
            if label == 'fast':
                label = 'not slow'
            argv += ['-A', label]
        argv += ['--verbosity', str(verbose)]

        # When installing with setuptools, and also in some other cases, the
        # test_*.py files end up marked +x executable. Nose, by default, does
        # not run files marked with +x as they might be scripts. However, in
        # our case nose only looks for test_*.py files under the package
        # directory, which should be safe.
        argv += ['--exe']

        if extra_argv:
            argv += extra_argv
        return argv 

def test_multiple_machines():
    @acts_as_state_machine
    class Person(object):
        sleeping = State(initial=True)
        running = State()
        cleaning = State()

        run = Event(from_states=sleeping, to_state=running)
        cleanup = Event(from_states=running, to_state=cleaning)
        sleep = Event(from_states=(running, cleaning), to_state=sleeping)

        @before('run')
        def on_run(self):
            things_done.append("Person.ran")

    @acts_as_state_machine
    class Dog(object):
        sleeping = State(initial=True)
        running = State()

        run = Event(from_states=sleeping, to_state=running)
        sleep = Event(from_states=(running,), to_state=sleeping)

        @before('run')
        def on_run(self):
            things_done.append("Dog.ran")

    things_done = []
    person = Person()
    dog = Dog()
    eq_(person.current_state, 'sleeping')
    eq_(dog.current_state, 'sleeping')
    assert person.is_sleeping
    assert dog.is_sleeping
    person.run()
    eq_(things_done, ["Person.ran"])

###################################################################################
## SqlAlchemy Tests
################################################################################### 

def _test_argv(self, label, verbose, extra_argv):
        ''' Generate argv for nosetest command

        Parameters
        ----------
        label : {'fast', 'full', '', attribute identifier}, optional
            see ``test`` docstring
        verbose : int, optional
            Verbosity value for test outputs, in the range 1-10. Default is 1.
        extra_argv : list, optional
            List with any extra arguments to pass to nosetests.

        Returns
        -------
        argv : list
            command line arguments that will be passed to nose
        '''
        argv = [__file__, self.package_path, '-s']
        if label and label != 'full':
            if not isinstance(label, basestring):
                raise TypeError('Selection label should be a string')
            if label == 'fast':
                label = 'not slow'
            argv += ['-A', label]
        argv += ['--verbosity', str(verbose)]

        # When installing with setuptools, and also in some other cases, the
        # test_*.py files end up marked +x executable. Nose, by default, does
        # not run files marked with +x as they might be scripts. However, in
        # our case nose only looks for test_*.py files under the package
        # directory, which should be safe.
        argv += ['--exe']

        if extra_argv:
            argv += extra_argv
        return argv 

def run_buffered(*arg, **kw):
    kw['buffer_all'] = True
    run(*arg, **kw) 

def run_module_suite(file_to_run = None):
    if file_to_run is None:
        f = sys._getframe(1)
        file_to_run = f.f_locals.get('__file__', None)
        if file_to_run is None:
            raise AssertionError

    import_nose().run(argv=['', file_to_run]) 

def test(verbosity=1):
    """run the matplotlib test suite"""
    old_backend = rcParams['backend']
    try:
        use('agg')
        import nose
        import nose.plugins.builtin
        from .testing.noseclasses import KnownFailure
        from nose.plugins.manager import PluginManager
        from nose.plugins import multiprocess

        # store the old values before overriding
        plugins = []
        plugins.append( KnownFailure() )
        plugins.extend( [plugin() for plugin in nose.plugins.builtin.plugins] )

        manager = PluginManager(plugins=plugins)
        config = nose.config.Config(verbosity=verbosity, plugins=manager)

        # Nose doesn't automatically instantiate all of the plugins in the
        # child processes, so we have to provide the multiprocess plugin with
        # a list.
        multiprocess._instantiate_plugins = [KnownFailure]

        success = nose.run( defaultTest=default_test_modules,
                            config=config,
                            )
    finally:
        if old_backend.lower() != 'agg':
            use(old_backend)

    return success