Begun writing LeobjectSubclassIdentifier tests

tests/datahandlers/test_leobjectsubclassidentifier.py

@@ -0,0 +1,15 @@
+import unittest
+from unittest import mock 
+from unittest.mock import patch
+
+import leapi_dyncode as dyncode
+
+from lodel.leapi.datahandlers.datas import LeobjectSubclassIdentifier
+from lodel.plugins.dummy_datasource.datasource import DummyDatasource
+
+
+class LeobjectSubclassIdentifierTestCase(unittest.TestCase):
+    
+    def test_throws_error_if_not_internal(self):
+        self.failUnlessRaises(RuntimeError, LeobjectSubclassIdentifier, internal=False)
+