def test_validate(self, stc):
plLogger = PLLogger.GetLogger('methodology')
plLogger.LogInfo("test_validate.begin")
ctor = CScriptableCreator()
cmd = ctor.CreateCommand(PKG + ".CreateMethodologyTestCaseCommand")
CreateCmd.get_this_cmd = MagicMock(return_value=cmd)
res = CreateCmd.validate('{"methodology_key" : "a", "display_name" : "b"}')
assert res == ""
res = CreateCmd.validate('{"methodology_key" : "vvvv"}')
assert res != ""
return
