add db_default test for coverage

Author: bckohan

tests/db_default/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from django.db.models.expressions import Value
+from django.db.models.expressions import Value, F
 from django.db.models.functions import Concat
 from django.urls import reverse
 
@@ -25,6 +25,10 @@ class DBDefaultTester(models.Model):
         SmallIntEnum, null=False, db_default=SmallIntEnum.VAL3, blank=True
     )
 
+    small_int_shadow = EnumField(
+        SmallIntEnum, null=False, db_default=Value(SmallIntEnum.VAL3.value), blank=True
+    )
+
     pos_int = EnumField(PosIntEnum, db_default=2147483647, blank=True)
     int = EnumField(IntEnum, null=True, db_default=IntEnum.VALn1, blank=True)
 

tests/enum_prop/views.py

@@ -1,7 +1,6 @@
 from django.urls import reverse, reverse_lazy
 from django.views.generic import CreateView, DeleteView, UpdateView
 
-from django_enum.filters import FilterSet as EnumFilterSet
 from tests.djenum import views
 from tests.enum_prop import enums as prop_enums
 from tests.enum_prop.enums import (
@@ -82,6 +81,7 @@ class DRFView(viewsets.ModelViewSet):
 
 try:
     from tests.djenum.views import EnumTesterFilterViewSet
+    from django_enum.filters import FilterSet as EnumFilterSet
 
     class EnumTesterFilterViewSet(EnumTesterFilterViewSet):
         enums = prop_enums

tests/test_db_defaults.py

@@ -18,6 +18,7 @@ def defaults(self):
         return {
             "small_pos_int": None,
             "small_int": self.SmallIntEnum.VAL3,
+            "small_int_shadow": self.SmallIntEnum.VAL3,
             "pos_int": self.PosIntEnum.VAL3,
             "int": self.IntEnum.VALn1,
             "big_pos_int": None,