Add tests for render-config API endpoint

netbox/dcim/tests/test_api.py

@@ -6,6 +6,7 @@ from rest_framework import status
 from dcim.choices import *
 from dcim.constants import *
 from dcim.models import *
+from extras.models import ConfigTemplate
 from ipam.models import ASN, RIR, VLAN, VRF
 from netbox.api.serializers import GenericObjectSerializer
 from utilities.testing import APITestCase, APIViewTestCases, create_test_device
@@ -1265,6 +1266,22 @@ class DeviceTest(APIViewTestCases.APIViewTestCase):
 
         self.assertHttpStatus(response, status.HTTP_400_BAD_REQUEST)
 
+    def test_render_config(self):
+        configtemplate = ConfigTemplate.objects.create(
+            name='Config Template 1',
+            template_code='Config for device {{ device.name }}'
+        )
+
+        device = Device.objects.first()
+        device.config_template = configtemplate
+        device.save()
+
+        self.add_permissions('dcim.add_device')
+        url = reverse('dcim-api:device-detail', kwargs={'pk': device.pk}) + 'render-config/'
+        response = self.client.post(url, {}, format='json', **self.header)
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(response.data['content'], f'Config for device {device.name}')
+
 
 class ModuleTest(APIViewTestCases.APIViewTestCase):
     model = Module

netbox/extras/api/mixins.py

@@ -70,7 +70,7 @@ class RenderConfigMixin(ConfigTemplateRenderMixin):
         Resolve and render the preferred ConfigTemplate for this Device.
         """
         instance = self.get_object()
-        object_type = instance._meta._model_name
+        object_type = instance._meta.model_name
         configtemplate = instance.get_config_template()
         if not configtemplate:
             return Response({

netbox/virtualization/tests/test_api.py

@@ -3,6 +3,7 @@ from rest_framework import status
 
 from dcim.choices import InterfaceModeChoices
 from dcim.models import Site
+from extras.models import ConfigTemplate
 from ipam.models import VLAN, VRF
 from utilities.testing import APITestCase, APIViewTestCases, create_test_device
 from virtualization.choices import *
@@ -228,6 +229,22 @@ class VirtualMachineTest(APIViewTestCases.APIViewTestCase):
         response = self.client.post(url, data, format='json', **self.header)
         self.assertHttpStatus(response, status.HTTP_400_BAD_REQUEST)
 
+    def test_render_config(self):
+        configtemplate = ConfigTemplate.objects.create(
+            name='Config Template 1',
+            template_code='Config for virtual machine {{ virtualmachine.name }}'
+        )
+
+        vm = VirtualMachine.objects.first()
+        vm.config_template = configtemplate
+        vm.save()
+
+        self.add_permissions('virtualization.add_virtualmachine')
+        url = reverse('virtualization-api:virtualmachine-detail', kwargs={'pk': vm.pk}) + 'render-config/'
+        response = self.client.post(url, {}, format='json', **self.header)
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(response.data['content'], f'Config for virtual machine {vm.name}')
+
 
 class VMInterfaceTest(APIViewTestCases.APIViewTestCase):
     model = VMInterface