Make context types constants

Make context types constants. These are the current context types:
  - Dummy
  - Heat
  - Kubernetes
  - Node
  - StandaloneOvsDpdk
  - StandaloneSriov

Any reference to a context type should use the referred constant.

JIRA: YARDSTICK-1292

Change-Id: I1ff0085161f88304d71e3ddad7975f9020e0fc20
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/yardstick/tests/unit/benchmark/contexts/standalone/test_sriov.py b/yardstick/tests/unit/benchmark/contexts/standalone/test_sriov.py
index 169084607..74c31569c 100644
--- a/yardstick/tests/unit/benchmark/contexts/standalone/test_sriov.py
+++ b/yardstick/tests/unit/benchmark/contexts/standalone/test_sriov.py
@@ -18,6 +18,7 @@ import mock
 import unittest
 
 from yardstick import ssh
+from yardstick.benchmark import contexts
 from yardstick.benchmark.contexts import base
 from yardstick.benchmark.contexts.standalone import model
 from yardstick.benchmark.contexts.standalone import sriov
@@ -30,7 +31,7 @@ class SriovContextTestCase(unittest.TestCase):
     NODES_DUPLICATE_SAMPLE = "nodes_duplicate_sample.yaml"
 
     ATTRS = {
-        'name': 'StandaloneSriov',
+        'name': contexts.CONTEXT_STANDALONESRIOV,
         'task_id': '1234567890',
         'file': 'pod',
         'flavor': {},