Added a test for AdminSite.app_index_template; refs #8498.

tests/admin_views/customadmin.py

@@ -13,6 +13,7 @@ from . import models, forms, admin as base_admin
 
 
 class Admin2(admin.AdminSite):
+    app_index_template = 'custom_admin/app_index.html'
     login_form = forms.CustomAdminAuthenticationForm
     login_template = 'custom_admin/login.html'
     logout_template = 'custom_admin/logout.html'

tests/admin_views/tests.py

@@ -806,6 +806,12 @@ class CustomModelAdminTest(AdminViewBasicTestCase):
         self.assertTemplateUsed(response, 'custom_admin/index.html')
         self.assertContains(response, 'Hello from a custom index template *bar*')
 
+    def testCustomAdminSiteAppIndexViewandTemplate(self):
+        response = self.client.get('/test_admin/admin2/admin_views/')
+        self.assertIsInstance(response, TemplateResponse)
+        self.assertTemplateUsed(response, 'custom_admin/app_index.html')
+        self.assertContains(response, 'Hello from a custom app_index template')
+
     def testCustomAdminSitePasswordChangeTemplate(self):
         response = self.client.get('/test_admin/admin2/password_change/')
         self.assertIsInstance(response, TemplateResponse)

tests/templates/custom_admin/app_index.html

@@ -0,0 +1,6 @@
+{% extends "admin/app_index.html" %}
+
+{% block content %}
+Hello from a custom app_index template
+{{ block.super }}
+{% endblock %}