Add extra model type asserts for deserialization tests

Author: adamchainz

tests/testapp/test_bit1_field.py

@@ -92,6 +92,7 @@ def test_loading(self):
         objs = list(serializers.deserialize("json", test_data))
         assert len(objs) == 1
         instance = objs[0].object
+        assert isinstance(instance, Bit1Model)
         assert not instance.flag_a
         assert instance.flag_b
 

tests/testapp/test_dynamicfield.py

@@ -495,6 +495,7 @@ def test_dumping(self):
     def test_loading(self):
         deserialized = list(serializers.deserialize("json", self.test_data))
         instance = deserialized[0].object
+        assert isinstance(instance, DynamicModel)
         assert instance.attrs == {"a": "b"}
 
 

tests/testapp/test_listcharfield.py

@@ -567,6 +567,7 @@ def test_loading(self):
         """
         objs = list(serializers.deserialize("json", test_data))
         instance = objs[0].object
+        assert isinstance(instance, CharListModel)
         assert instance.field == ["big", "leather", "comfy"]
 
 

tests/testapp/test_listtextfield.py

@@ -358,6 +358,7 @@ def test_loading(self):
         """
         objs = list(serializers.deserialize("json", test_data))
         instance = objs[0].object
+        assert isinstance(instance, BigCharListModel)
         assert instance.field == ["big", "leather", "comfy"]
 
     def test_dumping_loading_empty(self):

tests/testapp/test_setcharfield.py

@@ -543,6 +543,7 @@ def test_loading(self):
         """
         objs = list(serializers.deserialize("json", test_data))
         instance = objs[0].object
+        assert isinstance(instance, CharSetModel)
         assert instance.field == {"big", "leather", "comfy"}
 
 

tests/testapp/test_settextfield.py

@@ -336,6 +336,7 @@ def test_loading(self):
         """
         objs = list(serializers.deserialize("json", test_data))
         instance = objs[0].object
+        assert isinstance(instance, BigCharSetModel)
         assert instance.field == {"big", "leather", "comfy"}
 
     def test_empty(self):