38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
import mock
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import unit_tests.utils
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import charms_openstack.charm.core as chm_core
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class BaseOpenStackCharmTest(unit_tests.utils.BaseTestCase):
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@classmethod
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def setUpClass(cls):
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cls.patched_config = mock.patch.object(chm_core.hookenv, 'config')
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cls.patched_config_started = cls.patched_config.start()
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@classmethod
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def tearDownClass(cls):
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cls.patched_config.stop()
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cls.patched_config_started = None
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cls.patched_config = None
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def setUp(self, target_cls, test_config):
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super().setUp()
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# set up the return value on the mock before instantiating the class to
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# get the config into the class.config.
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chm_core.hookenv.config.return_value = test_config
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self.target = target_cls()
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def tearDown(self):
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self.target = None
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# if we've created a singleton on the module, also destroy that.
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chm_core._singleton = None
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super().tearDown()
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def patch_target(self, attr, return_value=None, name=None, new=None,
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**kwargs):
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# uses BaseTestCase.patch_object() to patch targer.
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self.patch_object(self.target, attr, return_value, name, new, **kwargs)
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