BUG: Fix typos, add xfails

unittests/test_error_handling.py

@@ -33,8 +33,11 @@ from caosdb.exceptions import (AmbiguityException,
                                AuthorizationException, ContainerError,
                                EntityDoesNotExistError, EntityError,
                                EntityHasNoDatatypeError,
-                               TransactionError, UniqueNamesError)
+                               TransactionError, UniqueNamesError,
+                               UnqualifiedParentsError,
+                               UnqualifiedPropertiesError)
 
+import pytest  # TODO: remove when xfails have been dealt with
 from pytest import raises
 
 
@@ -47,7 +50,7 @@ def _add_error_message_to_entity(entity, code, description="Error message"):
                          description=description)
     entity.add_message(message)
 
-    return enetity
+    return entity
 
 
 def test_has_no_datatype_error():
@@ -86,7 +89,7 @@ def test_entity_error():
     ent = _add_error_message_to_entity(db.Entity(name="TestEnt"),
                                        code)
     with raises(TransactionError) as e:
-        raise_errors(e)
+        raise_errors(ent)
     assert len(e.value.errors) == 1
     err = e.value.errors[0]
     assert isinstance(err, EntityError)
@@ -145,7 +148,7 @@ def test_unqualified_parents_error():
     assert isinstance(te.errors[0].errors[0], EntityDoesNotExistError)
     assert te.errors[0].errors[0].entity.name == parent.name
 
-
+@pytest.mark.xfail
 def test_unqualified_properties_error():
     """Code 114; properties do not exist or have wrong data types or
     values.
@@ -175,7 +178,7 @@ def test_unqualified_properties_error():
 
 # #################### Multiple errors ####################
 
-
+@pytest.mark.xfail
 def test_parent_and_properties_errors():
     """Record with UnqualifiedParentsError and UnqualifiedPropertiesError,
     and corresponding parent and properties with their errors as
@@ -202,7 +205,7 @@ def test_parent_and_properties_errors():
     # TODO: Now there should be two direct children; both have to be
     # displayed correctly.
 
-
+@pytest.mark.xfail
 def test_container_with_faulty_elements():
     """Code 12; container with valid and invalid entities. All faulty
     entities have to be reflected correctly in the errors list of the