73 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			73 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Python
		
	
	
	
""" run test suites written for nose. """
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from __future__ import absolute_import, division, print_function
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import sys
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import py
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from _pytest import unittest, runner, python
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from _pytest.config import hookimpl
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def get_skip_exceptions():
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    skip_classes = set()
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    for module_name in ('unittest', 'unittest2', 'nose'):
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        mod = sys.modules.get(module_name)
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        if hasattr(mod, 'SkipTest'):
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            skip_classes.add(mod.SkipTest)
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    return tuple(skip_classes)
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def pytest_runtest_makereport(item, call):
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    if call.excinfo and call.excinfo.errisinstance(get_skip_exceptions()):
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        # let's substitute the excinfo with a pytest.skip one
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        call2 = call.__class__(
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            lambda: runner.skip(str(call.excinfo.value)), call.when)
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        call.excinfo = call2.excinfo
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@hookimpl(trylast=True)
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def pytest_runtest_setup(item):
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    if is_potential_nosetest(item):
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        if isinstance(item.parent, python.Generator):
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            gen = item.parent
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            if not hasattr(gen, '_nosegensetup'):
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                call_optional(gen.obj, 'setup')
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                if isinstance(gen.parent, python.Instance):
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                    call_optional(gen.parent.obj, 'setup')
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                gen._nosegensetup = True
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        if not call_optional(item.obj, 'setup'):
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            # call module level setup if there is no object level one
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            call_optional(item.parent.obj, 'setup')
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        #XXX this implies we only call teardown when setup worked
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        item.session._setupstate.addfinalizer((lambda: teardown_nose(item)), item)
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def teardown_nose(item):
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    if is_potential_nosetest(item):
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        if not call_optional(item.obj, 'teardown'):
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            call_optional(item.parent.obj, 'teardown')
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        #if hasattr(item.parent, '_nosegensetup'):
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        #    #call_optional(item._nosegensetup, 'teardown')
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        #    del item.parent._nosegensetup
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def pytest_make_collect_report(collector):
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    if isinstance(collector, python.Generator):
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        call_optional(collector.obj, 'setup')
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def is_potential_nosetest(item):
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    # extra check needed since we do not do nose style setup/teardown
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    # on direct unittest style classes
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    return isinstance(item, python.Function) and \
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        not isinstance(item, unittest.TestCaseFunction)
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def call_optional(obj, name):
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    method = getattr(obj, name, None)
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    isfixture = hasattr(method, "_pytestfixturefunction")
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    if method is not None and not isfixture and py.builtin.callable(method):
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        # If there's any problems allow the exception to raise rather than
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        # silently ignoring them
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        method()
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        return True
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