Convert TestCases to NoDBTestCase

NoDBTestCase is faster because it skips initializing a database for
tests which don't actually talk to the database. Its also nicer
because its more explicit about the dependancies of a given test.
This is the final pass at moving test cases over to the database
lacking version.

Change-Id: Iba5ec1f5c0a5724f01779eb5b0f164c4e232632a
Closes-Bug: 1227473

nova/tests/cells/test_cells_filters.py

@@ -23,7 +23,7 @@ from nova import test
 from nova.tests.cells import fakes
 
 
-class FiltersTestCase(test.TestCase):
+class FiltersTestCase(test.NoDBTestCase):
     """Makes sure the proper filters are in the directory."""
 
     def test_all_filters(self):
@@ -32,7 +32,7 @@ class FiltersTestCase(test.TestCase):
         self.assertIn("TargetCellFilter", class_names)
 
 
-class _FilterTestClass(test.TestCase):
+class _FilterTestClass(test.NoDBTestCase):
     """Base class for testing individual filter plugins."""
     filter_cls_name = None
 

nova/tests/cells/test_cells_manager.py

@@ -43,7 +43,7 @@ FAKE_TASK_LOGS = [dict(id=1, host='host1'),
                   dict(id=2, host='host2')]
 
 
-class CellsManagerClassTestCase(test.TestCase):
+class CellsManagerClassTestCase(test.NoDBTestCase):
     """Test case for CellsManager class."""
 
     def setUp(self):

nova/tests/cells/test_cells_rpc_driver.py

@@ -33,7 +33,7 @@ CONF.import_opt('rpc_driver_queue_base', 'nova.cells.rpc_driver',
                 group='cells')
 
 
-class CellsRPCDriverTestCase(test.TestCase):
+class CellsRPCDriverTestCase(test.NoDBTestCase):
     """Test case for Cells communication via RPC."""
 
     def setUp(self):
@@ -221,7 +221,7 @@ class CellsRPCDriverTestCase(test.TestCase):
         self.assertTrue(call_info['process_called'])
 
 
-class ParseTransportURLTestCase(test.TestCase):
+class ParseTransportURLTestCase(test.NoDBTestCase):
     def test_bad_scheme(self):
         url = "bad:///"
         self.assertRaises(ValueError, rpc_driver.parse_transport_url, url)
@@ -332,7 +332,7 @@ class ParseTransportURLTestCase(test.TestCase):
         self.assertRaises(ValueError, rpc_driver.parse_transport_url, url)
 
 
-class UnparseTransportURLTestCase(test.TestCase):
+class UnparseTransportURLTestCase(test.NoDBTestCase):
     def test_empty(self):
         result = rpc_driver.unparse_transport_url({})
 

nova/tests/cells/test_cells_rpcapi.py

@@ -27,7 +27,7 @@ CONF = cfg.CONF
 CONF.import_opt('topic', 'nova.cells.opts', group='cells')
 
 
-class CellsAPITestCase(test.TestCase):
+class CellsAPITestCase(test.NoDBTestCase):
     """Test case for cells.api interfaces."""
 
     def setUp(self):

nova/tests/cells/test_cells_utils.py

@@ -23,7 +23,7 @@ from nova import db
 from nova import test
 
 
-class CellsUtilsTestCase(test.TestCase):
+class CellsUtilsTestCase(test.NoDBTestCase):
     """Test case for Cells utility methods."""
     def test_get_instances_to_sync(self):
         fake_context = 'fake_context'

nova/tests/cells/test_cells_weights.py

@@ -58,7 +58,7 @@ def _get_fake_cells():
     return [cell1, cell2, cell3, cell4]
 
 
-class CellsWeightsTestCase(test.TestCase):
+class CellsWeightsTestCase(test.NoDBTestCase):
     """Makes sure the proper weighers are in the directory."""
 
     def test_all_weighers(self):
@@ -70,7 +70,7 @@ class CellsWeightsTestCase(test.TestCase):
         self.assert_('RamByInstanceTypeWeigher', class_names)
 
 
-class _WeigherTestClass(test.TestCase):
+class _WeigherTestClass(test.NoDBTestCase):
     """Base class for testing individual weigher plugins."""
     weigher_cls_name = None
 

nova/tests/cert/test_rpcapi.py

@@ -28,7 +28,7 @@ from nova import test
 CONF = cfg.CONF
 
 
-class CertRpcAPITestCase(test.TestCase):
+class CertRpcAPITestCase(test.NoDBTestCase):
     def _test_cert_api(self, method, **kwargs):
         ctxt = context.RequestContext('fake_user', 'fake_project')
         rpcapi = cert_rpcapi.CertAPI()

nova/tests/compute/test_claims.py

@@ -40,7 +40,7 @@ class DummyTracker(object):
         self.pci_tracker = pci_manager.PciDevTracker()
 
 
-class ClaimTestCase(test.TestCase):
+class ClaimTestCase(test.NoDBTestCase):
 
     def setUp(self):
         super(ClaimTestCase, self).setUp()

nova/tests/compute/test_stats.py

@@ -23,7 +23,7 @@ from nova.compute import vm_states
 from nova import test
 
 
-class StatsTestCase(test.TestCase):
+class StatsTestCase(test.NoDBTestCase):
     def setUp(self):
         super(StatsTestCase, self).setUp()
         self.stats = stats.Stats()

nova/tests/compute/test_virtapi.py

@@ -24,7 +24,7 @@ from nova.virt import fake
 from nova.virt import virtapi
 
 
-class VirtAPIBaseTest(test.TestCase, test.APICoverage):
+class VirtAPIBaseTest(test.NoDBTestCase, test.APICoverage):
 
     cover_api = virtapi.VirtAPI
 

nova/tests/compute/test_vmmode.py

@@ -20,7 +20,7 @@ from nova import test
 from nova.compute import vm_mode
 
 
-class ComputeVMModeTest(test.TestCase):
+class ComputeVMModeTest(test.NoDBTestCase):
 
     def test_case(self):
         inst = dict(vm_mode="HVM")

nova/tests/console/test_rpcapi.py

@@ -28,7 +28,7 @@ from nova import test
 CONF = cfg.CONF
 
 
-class ConsoleRpcAPITestCase(test.TestCase):
+class ConsoleRpcAPITestCase(test.NoDBTestCase):
     def _test_console_api(self, method, rpc_method, **kwargs):
         ctxt = context.RequestContext('fake_user', 'fake_project')
         rpcapi = console_rpcapi.ConsoleAPI()

nova/tests/image/test_fake.py

@@ -24,7 +24,7 @@ from nova import test
 import nova.tests.image.fake
 
 
-class FakeImageServiceTestCase(test.TestCase):
+class FakeImageServiceTestCase(test.NoDBTestCase):
     def setUp(self):
         super(FakeImageServiceTestCase, self).setUp()
         self.image_service = nova.tests.image.fake.FakeImageService()

nova/tests/network/test_network_info.py

@@ -23,7 +23,7 @@ from nova.tests import fake_network_cache_model
 from nova.virt import netutils
 
 
-class RouteTests(test.TestCase):
+class RouteTests(test.NoDBTestCase):
     def test_create_route_with_attrs(self):
         route = fake_network_cache_model.new_route()
         ip = fake_network_cache_model.new_ip(dict(address='192.168.1.1'))
@@ -50,7 +50,7 @@ class RouteTests(test.TestCase):
         self.assertEqual(route['interface'], None)
 
 
-class FixedIPTests(test.TestCase):
+class FixedIPTests(test.NoDBTestCase):
     def test_createnew_fixed_ip_with_attrs(self):
         fixed_ip = model.FixedIP(address='192.168.1.100')
         self.assertEqual(fixed_ip['address'], '192.168.1.100')
@@ -99,7 +99,7 @@ class FixedIPTests(test.TestCase):
         self.assertEqual(fixed_ip['floating_ips'], ['192.168.1.101'])
 
 
-class SubnetTests(test.TestCase):
+class SubnetTests(test.NoDBTestCase):
     def test_create_subnet_with_attrs(self):
         subnet = fake_network_cache_model.new_subnet()
 
@@ -199,7 +199,7 @@ class SubnetTests(test.TestCase):
         self.assertEqual(subnet['version'], 4)
 
 
-class NetworkTests(test.TestCase):
+class NetworkTests(test.NoDBTestCase):
     def test_create_network(self):
         network = fake_network_cache_model.new_network()
         self.assertEqual(network['id'], 1)
@@ -250,7 +250,7 @@ class NetworkTests(test.TestCase):
                         dict(cidr='255.255.255.255'))])
 
 
-class VIFTests(test.TestCase):
+class VIFTests(test.NoDBTestCase):
     def test_create_vif(self):
         vif = fake_network_cache_model.new_vif()
         self.assertEqual(vif['id'], 1)
@@ -322,7 +322,7 @@ class VIFTests(test.TestCase):
                 fake_network_cache_model.new_network())
 
 
-class NetworkInfoTests(test.TestCase):
+class NetworkInfoTests(test.NoDBTestCase):
     def test_create_model(self):
         ninfo = model.NetworkInfo([fake_network_cache_model.new_vif(),
                 fake_network_cache_model.new_vif(

nova/tests/volume/test_cinder.py

@@ -42,7 +42,7 @@ class FakeCinderClient(object):
         self.volume_snapshots = self.volumes
 
 
-class CinderApiTestCase(test.TestCase):
+class CinderApiTestCase(test.NoDBTestCase):
     def setUp(self):
         super(CinderApiTestCase, self).setUp()