Delete TestCase.create_snapshot()

OSGC has been removed then this method can be safely removed.
It also updates run_tests.py.

Change-Id: I4030b7f0351d24d095313ae990b08e65d8f69115
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/functest/core/testcase.py b/functest/core/testcase.py
index ae0da9d7..fa380287 100644
--- a/functest/core/testcase.py
+++ b/functest/core/testcase.py
@@ -178,17 +178,6 @@ class TestCase(object):
             self.__logger.exception("The results cannot be pushed to DB")
             return TestCase.EX_PUSH_TO_DB_ERROR
 
-    def create_snapshot(self):  # pylint: disable=no-self-use
-        """Save the testing environment before running test.
-
-        It can be overriden if resources must be listed running the
-        test case.
-
-        Returns:
-            TestCase.EX_OK
-        """
-        return TestCase.EX_OK
-
     def clean(self):
         """Clean the resources.