chore(core): mock further attributes

ref: #804

app/core/models/audit.py

@@ -62,6 +62,8 @@ class CenturionAudit(
         verbose_name = 'Content Model'
     )
 
+    model = None    # is overridden with the model field in child-model
+
     before = models.JSONField(
         blank = True,
         help_text = 'Value before Change',

app/core/tests/unit/centurion_audit/test_unit_centurion_audit_model.py

@@ -193,10 +193,15 @@ class CenturionAuditModelPyTest(
         not have attribute `_before` populated
         """
 
+        default = model_instance.before
+        model_instance.before = None
+
         with pytest.raises(ValidationError) as e:
 
             model_instance.get_model_history( model = model_instance )
 
+        model_instance.before = default
+
         assert e.value.code == 'model_missing_before_data'
 
 
@@ -208,6 +213,9 @@ class CenturionAuditModelPyTest(
         not have attribute `_after` populated
         """
 
+        default = model_instance.after
+        model_instance.after = None
+
         with pytest.raises(ValidationError) as e:
 
             model_instance._before = {'key': 'value'}
@@ -216,6 +224,8 @@ class CenturionAuditModelPyTest(
 
         del model_instance._before
 
+        model_instance.after = default
+
         assert e.value.code == 'model_missing_after_data'
 
 
@@ -227,6 +237,13 @@ class CenturionAuditModelPyTest(
         `_after` and `_before` attributes are te same
         """
 
+        default_a = model_instance.after
+        model_instance.after = None
+
+        default_b = model_instance.before
+        model_instance.before = None
+
+
         with pytest.raises(ValidationError) as e:
 
             model_instance._after = {'key': 'value'}
@@ -237,6 +254,9 @@ class CenturionAuditModelPyTest(
         del model_instance._after
         del model_instance._before
 
+        model_instance.after = default_a
+        model_instance.before = default_b
+
         assert e.value.code == 'before_and_after_same'
 
 
@@ -251,6 +271,10 @@ class CenturionAuditModelPyTest(
         model_instance._after = {'key': 'value', **test_value}
         model_instance._before = {'key': 'value'}
 
+
+        model_instance.after = None
+
+
         model_instance.get_model_history( model = model_instance )
 
         del model_instance._after
@@ -270,6 +294,10 @@ class CenturionAuditModelPyTest(
         model_instance._after = { **test_value, 'key_1': 'value_1' }
         model_instance._before = { **test_value }
 
+
+        model_instance.before = None
+
+
         model_instance.get_model_history( model = model_instance )
 
         del model_instance._after

app/tests/fixtures/model_centurionaudit.py

@@ -12,7 +12,10 @@ def model_centurionaudit():
 
 
 @pytest.fixture( scope = 'class')
-def kwargs_centurionaudit(django_db_blocker, kwargs_centurionmodel, kwargs_user, model_user):
+def kwargs_centurionaudit(django_db_blocker, 
+    kwargs_centurionmodel, model_contenttype,
+    kwargs_user, model_user
+):
 
     kwargs = kwargs_centurionmodel.copy()
     del kwargs['model_notes']
@@ -39,7 +42,10 @@ def kwargs_centurionaudit(django_db_blocker, kwargs_centurionmodel, kwargs_user,
             },
             'action': CenturionAudit.Actions.ADD,
             'user': user,
-            'content_type': 'fixture sets value',
+            'content_type': model_contenttype.objects.get(
+                app_label = user._meta.app_label,
+                model = user._meta.model_name,
+            ),
         }
 
     yield kwargs.copy()