Have unit tests all derive from our base unit test class

Have our unit tests derive from the base unit test class in
ironic_python_agent/tests/unit/base: IronicAgentTest

This is so if we add additional global common features to our base
test class, all of our tests will get those common features.

Change-Id: I5188112f06dcfda4f5b0fd41fa9b9dd270cde8d7

ironic_python_agent/tests/unit/extensions/test_base.py

@@ -13,11 +13,11 @@
 # limitations under the License.
 
 import mock
-from oslotest import base as test_base
 from stevedore import extension
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import base
+from ironic_python_agent.tests.unit import base as test_base
 
 
 def _fake_validator(ext, **kwargs):
@@ -60,7 +60,7 @@ class FakeAgent(base.ExecuteCommandMixin):
                                  FakeExtension())])
 
 
-class TestExecuteCommandMixin(test_base.BaseTestCase):
+class TestExecuteCommandMixin(test_base.IronicAgentTest):
     def setUp(self):
         super(TestExecuteCommandMixin, self).setUp()
         self.agent = FakeAgent()
@@ -117,7 +117,7 @@ class TestExecuteCommandMixin(test_base.BaseTestCase):
         self.assertEqual(exc, result.command_error)
 
 
-class TestExtensionDecorators(test_base.BaseTestCase):
+class TestExtensionDecorators(test_base.IronicAgentTest):
     def setUp(self):
         super(TestExtensionDecorators, self).setUp()
         self.agent = FakeAgent()

ironic_python_agent/tests/unit/extensions/test_clean.py

@@ -13,14 +13,14 @@
 # limitations under the License.
 
 import mock
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import clean
+from ironic_python_agent.tests.unit import base
 
 
 @mock.patch('ironic_python_agent.hardware.cache_node', autospec=True)
-class TestCleanExtension(test_base.BaseTestCase):
+class TestCleanExtension(base.IronicAgentTest):
     def setUp(self):
         super(TestCleanExtension, self).setUp()
         self.agent_extension = clean.CleanExtension()
@@ -245,7 +245,7 @@ class TestCleanExtension(test_base.BaseTestCase):
 
 @mock.patch('ironic_python_agent.hardware.dispatch_to_all_managers',
             autospec=True)
-class TestCleanVersion(test_base.BaseTestCase):
+class TestCleanVersion(base.IronicAgentTest):
     version = {'generic': '1', 'specific': '1'}
 
     def test__get_current_clean_version(self, mock_dispatch):

ironic_python_agent/tests/unit/extensions/test_flow.py

@@ -15,13 +15,13 @@
 import time
 
 import mock
-from oslotest import base as test_base
 from stevedore import enabled
 from stevedore import extension
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import base
 from ironic_python_agent.extensions import flow
+from ironic_python_agent.tests.unit import base as test_base
 
 
 FLOW_INFO = [
@@ -45,7 +45,7 @@ class FakeExtension(base.BaseAgentExtension):
         time.sleep(sleep_info['time'])
 
 
-class TestFlowExtension(test_base.BaseTestCase):
+class TestFlowExtension(test_base.IronicAgentTest):
     def setUp(self):
         super(TestFlowExtension, self).setUp()
         self.agent_extension = flow.FlowExtension()

ironic_python_agent/tests/unit/extensions/test_image.py

@@ -19,12 +19,12 @@ import tempfile
 
 import mock
 from oslo_concurrency import processutils
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import image
 from ironic_python_agent.extensions import iscsi
 from ironic_python_agent import hardware
+from ironic_python_agent.tests.unit import base
 from ironic_python_agent import utils
 
 
@@ -32,7 +32,7 @@ from ironic_python_agent import utils
 @mock.patch.object(utils, 'execute', autospec=True)
 @mock.patch.object(tempfile, 'mkdtemp', lambda *_: '/tmp/fake-dir')
 @mock.patch.object(shutil, 'rmtree', lambda *_: None)
-class TestImageExtension(test_base.BaseTestCase):
+class TestImageExtension(base.IronicAgentTest):
 
     def setUp(self):
         super(TestImageExtension, self).setUp()

ironic_python_agent/tests/unit/extensions/test_iscsi.py

@@ -17,11 +17,11 @@ import mock
 
 from ironic_lib import disk_utils
 from oslo_concurrency import processutils
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import iscsi
 from ironic_python_agent import hardware
+from ironic_python_agent.tests.unit import base
 from ironic_python_agent import utils
 
 
@@ -35,7 +35,7 @@ class FakeAgent(object):
 @mock.patch.object(utils, 'execute', autospec=True)
 @mock.patch.object(iscsi.rtslib_fb, 'RTSRoot',
                    mock.Mock(side_effect=iscsi.rtslib_fb.RTSLibError()))
-class TestISCSIExtensionTgt(test_base.BaseTestCase):
+class TestISCSIExtensionTgt(base.IronicAgentTest):
 
     def setUp(self):
         super(TestISCSIExtensionTgt, self).setUp()
@@ -151,7 +151,7 @@ _ORIG_UTILS = iscsi.rtslib_fb.utils
 @mock.patch.object(hardware, 'dispatch_to_managers', autospec=True)
 # Don't mock the utils module, as it contains exceptions
 @mock.patch.object(iscsi, 'rtslib_fb', utils=_ORIG_UTILS, autospec=True)
-class TestISCSIExtensionLIO(test_base.BaseTestCase):
+class TestISCSIExtensionLIO(base.IronicAgentTest):
 
     def setUp(self):
         super(TestISCSIExtensionLIO, self).setUp()
@@ -283,7 +283,7 @@ class TestISCSIExtensionLIO(test_base.BaseTestCase):
 
 
 @mock.patch.object(iscsi.rtslib_fb, 'RTSRoot', autospec=True)
-class TestISCSIExtensionCleanUp(test_base.BaseTestCase):
+class TestISCSIExtensionCleanUp(base.IronicAgentTest):
 
     def setUp(self):
         super(TestISCSIExtensionCleanUp, self).setUp()

ironic_python_agent/tests/unit/extensions/test_log.py

@@ -14,13 +14,13 @@
 #    under the License.
 
 import mock
-from oslotest import base as test_base
 
 from ironic_python_agent.extensions import log
+from ironic_python_agent.tests.unit import base
 from ironic_python_agent import utils
 
 
-class TestLogExtension(test_base.BaseTestCase):
+class TestLogExtension(base.IronicAgentTest):
 
     def setUp(self):
         super(TestLogExtension, self).setUp()

ironic_python_agent/tests/unit/extensions/test_standby.py

@@ -16,10 +16,10 @@ import os
 
 import mock
 from oslo_concurrency import processutils
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent.extensions import standby
+from ironic_python_agent.tests.unit import base
 
 
 def _build_fake_image_info():
@@ -53,7 +53,7 @@ def _build_fake_partition_image_info():
         'deploy_boot_mode': 'bios'}
 
 
-class TestStandbyExtension(test_base.BaseTestCase):
+class TestStandbyExtension(base.IronicAgentTest):
     def setUp(self):
         super(TestStandbyExtension, self).setUp()
         self.agent_extension = standby.StandbyExtension()
@@ -872,7 +872,7 @@ class TestStandbyExtension(test_base.BaseTestCase):
         self.assertEqual(expected_msg, result_msg)
 
 
-class TestImageDownload(test_base.BaseTestCase):
+class TestImageDownload(base.IronicAgentTest):
 
     @mock.patch('hashlib.md5', autospec=True)
     @mock.patch('requests.get', autospec=True)

ironic_python_agent/tests/unit/hardware_managers/test_cna.py

@@ -16,16 +16,16 @@ import os
 
 import mock
 from oslo_config import cfg
-from oslotest import base as test_base
 
 from ironic_python_agent import hardware
 from ironic_python_agent.hardware_managers import cna
+from ironic_python_agent.tests.unit import base
 from ironic_python_agent import utils
 
 CONF = cfg.CONF
 
 
-class TestIntelCnaHardwareManager(test_base.BaseTestCase):
+class TestIntelCnaHardwareManager(base.IronicAgentTest):
     def setUp(self):
         super(TestIntelCnaHardwareManager, self).setUp()
         self.hardware = cna.IntelCnaHardwareManager()

ironic_python_agent/tests/unit/hardware_managers/test_mlnx.py

@@ -15,17 +15,17 @@
 import os
 
 import mock
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent import hardware
 from ironic_python_agent.hardware_managers import mlnx
+from ironic_python_agent.tests.unit import base
 
 IB_ADDRESS = 'a0:00:00:27:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:29:26:52'
 CLIENT_ID = 'ff:00:00:00:00:00:02:00:00:02:c9:00:7c:fe:90:03:00:29:26:52'
 
 
-class MlnxHardwareManager(test_base.BaseTestCase):
+class MlnxHardwareManager(base.IronicAgentTest):
     def setUp(self):
         super(MlnxHardwareManager, self).setUp()
         self.hardware = mlnx.MellanoxDeviceHardwareManager()

ironic_python_agent/tests/unit/test_numa_inspector.py

@@ -16,14 +16,14 @@
 import os
 
 import mock
-from oslotest import base as test_base
 
 from ironic_python_agent import errors
 from ironic_python_agent import numa_inspector as numa_insp
+from ironic_python_agent.tests.unit import base
 from ironic_python_agent import utils
 
 
-class TestCollectNumaTopologyInfo(test_base.BaseTestCase):
+class TestCollectNumaTopologyInfo(base.IronicAgentTest):
     def setUp(self):
         super(TestCollectNumaTopologyInfo, self).setUp()
         self.data = {}
@@ -115,7 +115,7 @@ class TestCollectNumaTopologyInfo(test_base.BaseTestCase):
         self.assertFalse(self.failures)
 
 
-class TestGetNumaTopologyInfo(test_base.BaseTestCase):
+class TestGetNumaTopologyInfo(base.IronicAgentTest):
     def setUp(self):
         super(TestGetNumaTopologyInfo, self).setUp()
         self.data = {}