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- """Run testsuites written for nose."""
- from _pytest import python
- from _pytest import unittest
- from _pytest.config import hookimpl
- from _pytest.nodes import Item
-
-
- @hookimpl(trylast=True)
- def pytest_runtest_setup(item):
- if is_potential_nosetest(item):
- if not call_optional(item.obj, "setup"):
- # Call module level setup if there is no object level one.
- call_optional(item.parent.obj, "setup")
- # XXX This implies we only call teardown when setup worked.
- item.session._setupstate.addfinalizer((lambda: teardown_nose(item)), item)
-
-
- def teardown_nose(item):
- if is_potential_nosetest(item):
- if not call_optional(item.obj, "teardown"):
- call_optional(item.parent.obj, "teardown")
-
-
- def is_potential_nosetest(item: Item) -> bool:
- # Extra check needed since we do not do nose style setup/teardown
- # on direct unittest style classes.
- return isinstance(item, python.Function) and not isinstance(
- item, unittest.TestCaseFunction
- )
-
-
- def call_optional(obj, name):
- method = getattr(obj, name, None)
- isfixture = hasattr(method, "_pytestfixturefunction")
- if method is not None and not isfixture and callable(method):
- # If there's any problems allow the exception to raise rather than
- # silently ignoring them.
- method()
- return True
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