Task LSMR-14: Functional test coverage of all models. Still missing some...

Task LSMR-14: Functional test coverage of all models. Still missing some checks for missing relations.

SAS/LSMR/src/lsmr/lsmrapp/models/specification.py

@@ -113,8 +113,8 @@ class CopyReasonChoice(AbstractChoice):
     """Defines the model and predefined list of possible CopyReasonChoice's for RunDraft and WorkRequestDraft.
     The items in the Choises class below are automagically populated into the database via a data migration."""
     class Choices(Enum):
-        TEMPLATE = "TEMPLATE"
-        REPEATED = "REPEATED"
+        TEMPLATE = "template"
+        REPEATED = "repeated"
 
 # concrete models