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How to use _test_services_helper method in tempest

Best Python code snippet using tempest_python

test_decorators.py

Source:test_decorators.py

...58    def test_idempotent_id_not_valid_uuid(self):59        _id = '42'60        self.assertRaises(ValueError, self._test_helper, _id)61class TestServicesDecorator(BaseDecoratorsTest):62    def _test_services_helper(self, *decorator_args):63        class TestFoo(test.BaseTestCase):64            @utils.services(*decorator_args)65            def test_bar(self):66                return 067        t = TestFoo('test_bar')68        self.assertEqual(set(decorator_args), getattr(t.test_bar,69                                                      '__testtools_attrs'))70        self.assertEqual(t.test_bar(), 0)71    def test_services_decorator_with_single_service(self):72        self._test_services_helper('compute')73    def test_services_decorator_with_multiple_services(self):74        self._test_services_helper('compute', 'network')75    def test_services_decorator_with_duplicated_service(self):76        self._test_services_helper('compute', 'compute')77    def test_services_decorator_with_invalid_service(self):78        self.assertRaises(exceptions.InvalidServiceTag,79                          self._test_services_helper, 'compute',80                          'bad_service')81    def test_services_decorator_with_service_valid_and_unavailable(self):82        self.useFixture(fixtures.MockPatchObject(test.CONF.service_available,83                                                 'cinder', False))84        self.assertRaises(testtools.TestCase.skipException,85                          self._test_services_helper, 'compute',86                          'volume')87    def test_services_list(self):88        service_list = utils.get_service_list()89        for service in service_list:90            try:91                self._test_services_helper(service)92            except exceptions.InvalidServiceTag:93                self.fail('%s is not listed in the valid service tag list'94                          % service)95            except KeyError:96                # NOTE(mtreinish): This condition is to test for an entry in97                # the outer decorator list but not in the service_list dict.98                # However, because we're looping over the service_list dict99                # it's unlikely we'll trigger this. So manual review is still100                # need for the list in the outer decorator.101                self.fail('%s is in the list of valid service tags but there '102                          'is no corresponding entry in the dict returned from'103                          ' get_service_list()' % service)104            except testtools.TestCase.skipException:105                # Test didn't raise an exception because of an incorrect list...

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