Simplify retargetable test framework
The retargetable testing prototype previously relied on each test case
defining the 'scenarios' attribute used to parametize testing with
testscenarios. Anticipating the requirement to retrofit the imported
tempest api test cases, this change moves scenario definition to a
base class since scenarios are common across all api tests.
This change also sets the retargetable test to skip when invoked
against rest. Tempest uses class-level setup for auth and this needs
to be broken out into fixtures before the retargetable testing will
work again.
Change-Id: I70eb21db9b983d45e9bcc7ea90e36f202d3e3e45
diff --git a/neutron/tests/tempest/README.rst b/neutron/tests/tempest/README.rst
index bc57df4..6f50970 100644
--- a/neutron/tests/tempest/README.rst
+++ b/neutron/tests/tempest/README.rst
@@ -4,3 +4,7 @@
The files under this path are maintained automatically by the script
tools/copy_api_tests_from_tempest.sh. It's contents should not be
manually modified until further notice.
+
+Note that neutron.tests.tempest.config uses the global cfg.CONF
+instance for now and importing it outside of the api tests has the
+potential to break Neutron's use of cfg.CONF.