def test_get_mocked_node_mgr(self):
self.mox.StubOutWithMock(utils, 'get_mockable_extension_manager')
class ext(object):
def __init__(self, name):
self.obj = name
utils.get_mockable_extension_manager('foo', 'ironic.drivers').\
AndReturn(('foo-manager', ext('foo-extension')))
self.mox.ReplayAll()
driver = utils.get_mocked_node_manager('foo')
self.assertEqual(resource_manager.NodeManager._driver_factory,
'foo-manager')
self.assertEqual(driver, 'foo-extension')
self.mox.VerifyAll()
def test_get_mockable_ext_mgr(self):
(mgr, ext) = utils.get_mockable_extension_manager('fake',
'ironic.drivers')
# confirm that stevedore did not scan the actual entrypoints
self.assertNotEqual(mgr.namespace, 'ironic.drivers')
# confirm mgr has only one extension
self.assertEqual(len(mgr.extensions), 1)
# confirm that we got a reference to the extension in this manager
self.assertEqual(mgr.extensions[0], ext)
# confirm that it is the "fake" driver we asked for
self.assertEqual("%s" % ext.entry_point,
"fake = ironic.drivers.fake:FakeDriver")
