_TRUE_VALUES = ('True', 'true', '1', 'yes')
CELL1_NAME = 'cell1'
# For compatibility with the large number of tests which use test.nested
nested = utils.nested_contexts
class TestingException(Exception):
pass
# NOTE(claudiub): this needs to be called before any mock.patch calls are
# being done, and especially before any other test classes load. This fixes
# the mock.patch autospec issue:
# https://github.com/testing-cabal/mock/issues/396
mock_fixture.patch_mock_module()
def _poison_unfair_compute_resource_semaphore_locking():
"""Ensure that every locking on COMPUTE_RESOURCE_SEMAPHORE is called with
fair=True.
"""
orig_synchronized = utils.synchronized
def poisoned_synchronized(*args, **kwargs):
# Only check fairness if the decorator is used with
# COMPUTE_RESOURCE_SEMAPHORE. But the name of the semaphore can be
# passed as args or as kwargs.
# Note that we cannot import COMPUTE_RESOURCE_SEMAPHORE as that would
# apply the decorators we want to poison here.
if len(args) >= 1:
% name)
return wrapped(_self, name)
return wrapper
mock.Mock.__getattr__ = raise_for_invalid_assert_calls(
mock.Mock.__getattr__)
# NOTE(gibi): needs to be called only once at import time
# to patch the mock lib
_patch_mock_to_raise_for_invalid_assert_calls()
# NOTE(claudiub): this needs to be called before any mock.patch calls are
# being done, and especially before any other test classes load. This fixes
# the mock.patch autospec issue:
# https://github.com/testing-cabal/mock/issues/396
mock_fixture.patch_mock_module()
class NoDBTestCase(testtools.TestCase):
"""Test case base class for all unit tests.
Due to the slowness of DB access, please consider deriving from
`NoDBTestCase` first.
"""
TIMEOUT_SCALING_FACTOR = 1
def setUp(self):
"""Run before each test method to initialize test environment."""
super(NoDBTestCase, self).setUp()
self.useFixture(mock_fixture.MockAutospecFixture())
