Fixing test | IntegrityError -> ValidationError

core/sources/tests/tests.py

@@ -1,6 +1,6 @@
 import factory
 from django.core.exceptions import ValidationError
-from django.db import transaction, IntegrityError
+from django.db import transaction
 from mock import patch, Mock, ANY, PropertyMock
 
 from core.collections.models import Collection
@@ -217,7 +217,7 @@ def test_source_version_create_negative__same_version(self):
                 mnemonic=source.mnemonic,
                 organization=source.organization
             )
-            with self.assertRaises(IntegrityError):
+            with self.assertRaises(ValidationError):
                 source_version.full_clean()
                 source_version.save()