tests: Use --with_wendelin_core option for wendelin tests

master/tests/__init__.py

@@ -59,7 +59,7 @@ class SlapOSCloud(SavedTestSuite, ProjectTestSuite):
   def run(self, full_test):
     test = ':' in full_test and full_test.split(':')[1] or full_test
     if test in ('testSlapOSWendelinCoreTwo',):
-      return self.runUnitTest('--activity_node=1', full_test)
+      return self.runUnitTest('--with_wendelin_core', full_test)
     elif test.startswith('testFunctional'):
       return self._updateFunctionalTestResponse(self.runUnitTest(full_test))
     elif test == 'testSlapOSUpgradeInstanceWithOldDataFs':