def setUp(self):
        db.merge_conn(
            Connection(
                conn_id='azure_container_instance_test',
                conn_type='azure_container_instances',
                login='login',
                password='key',
                extra=json.dumps({'tenantId': 'tenant_id', 'subscriptionId': 'subscription_id'}),
            )
        )

        self.resources = ResourceRequirements(requests=ResourceRequests(memory_in_gb='4', cpu='1'))
        with patch(
            'azure.common.credentials.ServicePrincipalCredentials.__init__', autospec=True, return_value=None
        ):
            with patch('azure.mgmt.containerinstance.ContainerInstanceManagementClient'):
                self.hook = AzureContainerInstanceHook(conn_id='azure_container_instance_test')