tests: Create 'nova.tests.fixtures' module

A central place to gather all our fixtures.

Change-Id: Iee6b8f809a38fafaf5230bac1f0d01b5f0004c3c
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

nova/tests/fixtures/__init__.py

@@ -0,0 +1,13 @@
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from .nova import *  # noqa: F401, F403