Raise exception instances, not exception classes.

Raising raw exception classes works, but is old deprecated syntax, and
may bite us later.

Change-Id: I03f41da267ce5cbfc5ea98c531acc9a9b13e082a

4 files changed, 9 insertions, 9 deletions

diff --git a/nova/tests/api/openstack/compute/contrib/test_coverage_ext.py b/nova/tests/api/openstack/compute/contrib/test_coverage_ext.py
index cd4229ddd..957625b34 100644
--- a/nova/tests/api/openstack/compute/contrib/test_coverage_ext.py
+++ b/nova/tests/api/openstack/compute/contrib/test_coverage_ext.py
@@ -47,7 +47,7 @@ class FakeCoverage(object):
 
     def stop(self):
         if not self.started:
-            raise AssertionError
+            raise AssertionError()
         self.started = False
 
     def report(self, file):
diff --git a/nova/tests/compute/test_compute.py b/nova/tests/compute/test_compute.py
index f5c23ccee..38403dd24 100644
--- a/nova/tests/compute/test_compute.py
+++ b/nova/tests/compute/test_compute.py
@@ -7462,7 +7462,7 @@ class ComputeAPITestCase(BaseTestCase):
 
         def fake_libvirt_driver_detach_volume_fails(*args, **kwargs):
             called['fake_libvirt_driver_detach_volume_fails'] = True
-            raise AttributeError
+            raise AttributeError()
 
         def fake_roll_detaching(*args, **kwargs):
             called['fake_roll_detaching'] = True
diff --git a/nova/tests/fake_ldap.py b/nova/tests/fake_ldap.py
index b3fab03ab..7b587ffe2 100644
--- a/nova/tests/fake_ldap.py
+++ b/nova/tests/fake_ldap.py
@@ -217,19 +217,19 @@ class FakeLDAP(object):
     def simple_bind_s(self, dn, password):
         """This method is ignored, but provided for compatibility."""
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
         pass
 
     def unbind_s(self):
         """This method is ignored, but provided for compatibility."""
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
         pass
 
     def add_s(self, dn, attr):
         """Add an object with the specified attributes at dn."""
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
 
         key = "%s%s" % (self.__prefix, dn)
         value_dict = dict([(k, _to_json(v)) for k, v in attr])
@@ -238,7 +238,7 @@ class FakeLDAP(object):
     def delete_s(self, dn):
         """Remove the ldap object at specified dn."""
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
 
         Store.instance().delete("%s%s" % (self.__prefix, dn))
 
@@ -252,7 +252,7 @@ class FakeLDAP(object):
 
         """
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
 
         store = Store.instance()
         key = "%s%s" % (self.__prefix, dn)
@@ -292,7 +292,7 @@ class FakeLDAP(object):
 
         """
         if server_fail:
-            raise SERVER_DOWN
+            raise SERVER_DOWN()
 
         if scope != SCOPE_BASE and scope != SCOPE_SUBTREE:
             raise NotImplementedError(str(scope))
diff --git a/nova/tests/test_utils.py b/nova/tests/test_utils.py
index a2abedda8..f400bb899 100644
--- a/nova/tests/test_utils.py
+++ b/nova/tests/test_utils.py
@@ -325,7 +325,7 @@ class GenericUtilsTestCase(test.TestCase):
     def test_read_file_as_root(self):
         def fake_execute(*args, **kwargs):
             if args[1] == 'bad':
-                raise processutils.ProcessExecutionError
+                raise processutils.ProcessExecutionError()
             return 'fakecontents', None
 
         self.stubs.Set(utils, 'execute', fake_execute)