More tests on LeObject

em_test.py

                     },
                     data_handler = 'set',
                     allowed_classes = [person],
+                    default = None,
+                    nullable = True,
 )
 
 
                     data_handler = 'list',
                     back_reference = ('Text', 'linked_persons'),
                     group = editorial_person_group,
-                    allowed_classes = [text])
+                    allowed_classes = [text],
+                    default = None,
+                    nullable = True)
 
 text.new_field( 'linked_persons',
                 display_name = {

tests/leapi/test_leobject.py

     def test_insert(self):
         dyncode.Person.insert({'lastname': 'foo', 'firstname': 'bar'})
     
-    @unittest.skip("wait")
     def test_bad_insert(self):
         """ Insert with bad arguments """
-        dyncode.Person.insert({})
-        dyncode.Person.insert({'lodel_id': 1,'lastname': 'foo', 'firstname': 'bar'})
+        badargs = [
+            {},
+            {'lodel_id': 1,'lastname': 'foo', 'firstname': 'bar'}]
+        
+        for arg in badargs:
+            with self.assertRaises(LeApiDataCheckErrors):
+                dyncode.Person.insert(arg)