diff --git a/netbox/circuits/tests/test_api.py b/netbox/circuits/tests/test_api.py
index 26ec5928b..6df931553 100644
--- a/netbox/circuits/tests/test_api.py
+++ b/netbox/circuits/tests/test_api.py
@@ -174,3 +174,7 @@ class CircuitTerminationTest(APIViewTestCases.APIViewTestCase):
                 'port_speed': 200000,
             },
         ]
+
+        cls.bulk_update_data = {
+            'port_speed': 123456
+        }
diff --git a/netbox/dcim/tests/test_api.py b/netbox/dcim/tests/test_api.py
index 5c13b5122..79b502efb 100644
--- a/netbox/dcim/tests/test_api.py
+++ b/netbox/dcim/tests/test_api.py
@@ -2,7 +2,6 @@ from django.contrib.auth.models import User
 from django.urls import reverse
 from rest_framework import status
 
-from circuits.models import Circuit, CircuitTermination, CircuitType, Provider
 from dcim.choices import *
 from dcim.constants import *
 from dcim.models import (
@@ -1539,10 +1538,13 @@ class VirtualChassisTest(APIViewTestCases.APIViewTestCase):
             VirtualChassis(name='Virtual Chassis 3', master=devices[6], domain='domain-3'),
         )
         VirtualChassis.objects.bulk_create(virtual_chassis)
+        Device.objects.filter(pk=devices[0].pk).update(virtual_chassis=virtual_chassis[0], vc_position=1)
         Device.objects.filter(pk=devices[1].pk).update(virtual_chassis=virtual_chassis[0], vc_position=2)
         Device.objects.filter(pk=devices[2].pk).update(virtual_chassis=virtual_chassis[0], vc_position=3)
+        Device.objects.filter(pk=devices[3].pk).update(virtual_chassis=virtual_chassis[1], vc_position=1)
         Device.objects.filter(pk=devices[4].pk).update(virtual_chassis=virtual_chassis[1], vc_position=2)
         Device.objects.filter(pk=devices[5].pk).update(virtual_chassis=virtual_chassis[1], vc_position=3)
+        Device.objects.filter(pk=devices[6].pk).update(virtual_chassis=virtual_chassis[2], vc_position=1)
         Device.objects.filter(pk=devices[7].pk).update(virtual_chassis=virtual_chassis[2], vc_position=2)
         Device.objects.filter(pk=devices[8].pk).update(virtual_chassis=virtual_chassis[2], vc_position=3)
 
@@ -1567,6 +1569,10 @@ class VirtualChassisTest(APIViewTestCases.APIViewTestCase):
             },
         ]
 
+        cls.bulk_update_data = {
+            'domain': 'newdomain',
+        }
+
 
 class PowerPanelTest(APIViewTestCases.APIViewTestCase):
     model = PowerPanel
@@ -1574,39 +1580,48 @@ class PowerPanelTest(APIViewTestCases.APIViewTestCase):
 
     @classmethod
     def setUpTestData(cls):
-        site = Site.objects.create(name='Site 1', slug='site-1')
+        sites = (
+            Site.objects.create(name='Site 1', slug='site-1'),
+            Site.objects.create(name='Site 2', slug='site-2'),
+        )
 
         rack_groups = (
-            RackGroup.objects.create(name='Rack Group 1', slug='rack-group-1', site=site),
-            RackGroup.objects.create(name='Rack Group 2', slug='rack-group-2', site=site),
-            RackGroup.objects.create(name='Rack Group 3', slug='rack-group-3', site=site),
+            RackGroup.objects.create(name='Rack Group 1', slug='rack-group-1', site=sites[0]),
+            RackGroup.objects.create(name='Rack Group 2', slug='rack-group-2', site=sites[0]),
+            RackGroup.objects.create(name='Rack Group 3', slug='rack-group-3', site=sites[0]),
+            RackGroup.objects.create(name='Rack Group 4', slug='rack-group-3', site=sites[1]),
         )
 
         power_panels = (
-            PowerPanel(site=site, rack_group=rack_groups[0], name='Power Panel 1'),
-            PowerPanel(site=site, rack_group=rack_groups[1], name='Power Panel 2'),
-            PowerPanel(site=site, rack_group=rack_groups[2], name='Power Panel 3'),
+            PowerPanel(site=sites[0], rack_group=rack_groups[0], name='Power Panel 1'),
+            PowerPanel(site=sites[0], rack_group=rack_groups[1], name='Power Panel 2'),
+            PowerPanel(site=sites[0], rack_group=rack_groups[2], name='Power Panel 3'),
         )
         PowerPanel.objects.bulk_create(power_panels)
 
         cls.create_data = [
             {
                 'name': 'Power Panel 4',
-                'site': site.pk,
+                'site': sites[0].pk,
                 'rack_group': rack_groups[0].pk,
             },
             {
                 'name': 'Power Panel 5',
-                'site': site.pk,
+                'site': sites[0].pk,
                 'rack_group': rack_groups[1].pk,
             },
             {
                 'name': 'Power Panel 6',
-                'site': site.pk,
+                'site': sites[0].pk,
                 'rack_group': rack_groups[2].pk,
             },
         ]
 
+        cls.bulk_update_data = {
+            'site': sites[1].pk,
+            'rack_group': rack_groups[3].pk
+        }
+
 
 class PowerFeedTest(APIViewTestCases.APIViewTestCase):
     model = PowerFeed
diff --git a/netbox/secrets/tests/test_api.py b/netbox/secrets/tests/test_api.py
index 91051e77a..34608d68b 100644
--- a/netbox/secrets/tests/test_api.py
+++ b/netbox/secrets/tests/test_api.py
@@ -36,6 +36,9 @@ class SecretRoleTest(APIViewTestCases.APIViewTestCase):
             'slug': 'secret-role-6',
         },
     ]
+    bulk_update_data = {
+        'description': 'New description',
+    }
 
     @classmethod
     def setUpTestData(cls):
@@ -112,6 +115,10 @@ class SecretTest(APIViewTestCases.APIViewTestCase):
             },
         ]
 
+        self.bulk_update_data = {
+            'role': secret_roles[1].pk,
+        }
+
     def prepare_instance(self, instance):
         # Unlock the plaintext prior to evaluation of the instance
         instance.decrypt(self.master_key)
diff --git a/netbox/users/tests/test_api.py b/netbox/users/tests/test_api.py
index 7530b1d2d..56bad7f24 100644
--- a/netbox/users/tests/test_api.py
+++ b/netbox/users/tests/test_api.py
@@ -132,6 +132,10 @@ class ObjectPermissionTest(APIViewTestCases.APIViewTestCase):
             },
         ]
 
+        cls.bulk_update_data = {
+            'description': 'New description',
+        }
+
 
 class UserConfigTest(APITestCase):
 
diff --git a/netbox/virtualization/tests/test_api.py b/netbox/virtualization/tests/test_api.py
index d0e3fccfa..716b6af4d 100644
--- a/netbox/virtualization/tests/test_api.py
+++ b/netbox/virtualization/tests/test_api.py
@@ -84,6 +84,9 @@ class ClusterGroupTest(APIViewTestCases.APIViewTestCase):
 class ClusterTest(APIViewTestCases.APIViewTestCase):
     model = Cluster
     brief_fields = ['id', 'name', 'url', 'virtualmachine_count']
+    bulk_update_data = {
+        'comments': 'New comment',
+    }
 
     @classmethod
     def setUpTestData(cls):