Make GenericVNF an abstract class

GenericVNF class is now an abstract class. Only optional methods are
implemented. Mandatory methods:
  - instantiate
  - wait_for_instantiate
  - terminate
  - scale
  - collect_kpi.

JIRA: YARDSTICK-866

Change-Id: Ia8766f9f98816e11894d1e72b0f3bd573d091d99
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
index 637706fb4..7342cfcdc 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
@@ -331,15 +331,6 @@ class TestTrexTrafficGenRFC(unittest.TestCase):
         trex_traffic_gen.resource_helper.ssh_helper = mock.MagicMock()
         self.assertIsNone(trex_traffic_gen.resource_helper.generate_cfg())
 
-    def test_scale(self):
-        with mock.patch(SSH_HELPER) as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = mock.Mock(return_value=(0, "", ""))
-            ssh_mock.run = mock.Mock(return_value=(0, "", ""))
-            ssh.from_node.return_value = ssh_mock
-            trex_traffic_gen = TrexTrafficGenRFC('vnf1', self.VNFD_0)
-            trex_traffic_gen.scale('')
-
     def test_terminate(self):
         with mock.patch(SSH_HELPER) as ssh:
             ssh_mock = mock.Mock(autospec=ssh.SSH)