diff --git a/input/tests/__init__.py b/input/tests/__init__.py
index e44ead7..89a8481 100644
--- a/input/tests/__init__.py
+++ b/input/tests/__init__.py
@@ -1,2 +1,3 @@
+from .admin import AdminTestCase
 from .models import ModelTestCase
 from .views import AuthenticatedViewTestCase, AnonymousViewTestCase
diff --git a/input/tests/admin.py b/input/tests/admin.py
new file mode 100644
index 0000000..5116180
--- /dev/null
+++ b/input/tests/admin.py
@@ -0,0 +1,115 @@
+import datetime
+
+from django.core import mail
+from django.forms import model_to_dict
+from django.test import TestCase
+
+from input.models import (
+    Project,
+    ProjectRequest,
+    ProjectDeclined,
+    Library,
+    ELiterature,
+    Email,
+    IFG,
+    Literature,
+    List,
+    Travel,
+    Software,
+    BusinessCard, ProjectCategory, WikimediaProject, Account,
+)
+from input.utils.admin import admin_url
+from input.utils.testing import request, create_superuser, login
+
+
+class AdminTestCase(TestCase):
+
+    @classmethod
+    def setUpTestData(cls):
+        cls.user = user = create_superuser('admin', first_name='Max', last_name='Mustermann')
+
+        cls.data = data = {
+            'realname': f'{user.first_name} {user.last_name}',
+            'email': user.email,
+        }
+
+        cls.objs = [
+            ProjectCategory.objects.order_by('?').first(),
+            WikimediaProject.objects.order_by('?').first(),
+            Project.objects.create(**data, granted=True),
+            ProjectRequest.objects.create(**data, granted=None),
+            ProjectDeclined.objects.create(**data, granted=False),
+            Library.objects.create(**data, library='Test'),
+            ELiterature.objects.create(**data, library='Test'),
+            Software.objects.create(**data, library='Test'),
+            Email.objects.create(**data),
+            IFG.objects.create(**data),
+            Literature.objects.create(**data, selfbuy_give_data=False),
+            List.objects.create(**data),
+            Travel.objects.create(**data),
+            BusinessCard.objects.create(**data),
+        ]
+
+    def setUp(self):
+        login(self)
+
+    def test_changelists(self):
+        for obj in self.objs:
+            model = type(obj)
+            url = admin_url(model, 'changelist')
+
+            with self.subTest(model=model):
+                request(self, url)
+
+    def test_change_views(self):
+        for obj in self.objs:
+            model = type(obj)
+            url = admin_url(model, 'change', obj.id)
+
+            with self.subTest(model=model):
+                request(self, url)
+
+    def test_display_values(self):
+        for obj in self.objs:
+            model = type(obj)
+
+            with self.subTest(model=model):
+                self.assertTrue(f'{obj}')
+
+    def test_grant_project_request(self):
+        account = Account.objects.create(code='test')
+        category = ProjectCategory.objects.first()
+        wikimedia = WikimediaProject.objects.first()
+        obj = ProjectRequest.objects.create(
+            **self.data,
+            name='Test',
+            description='Test',
+            otrs='https://example.com',
+            granted=None,
+            start=datetime.date(2025, 1, 1),
+            end=datetime.date(2026, 1, 1),
+        )
+
+        obj.categories.add(category)
+        obj.wikimedia_projects.add(wikimedia)
+
+        url = admin_url(ProjectRequest, 'change', obj.id)
+        expected_url = admin_url(ProjectRequest, 'changelist')
+        data = {
+            **model_to_dict(obj),
+            'granted': True,
+            'granted_date': obj.start,
+            'granted_from': self.user.username,
+            'account': account.code,
+            'categories': [category.id],
+            'wikimedia_projects': [wikimedia.id],
+        }
+
+        for key in list(data):
+            if data[key] is None:
+                data.pop(key)
+
+        with self.captureOnCommitCallbacks(execute=True):
+            request(self, url, expected_url=expected_url, data=data)
+
+        self.assertEqual(len(mail.outbox), 2)
diff --git a/input/utils/admin.py b/input/utils/admin.py
new file mode 100644
index 0000000..1efb627
--- /dev/null
+++ b/input/utils/admin.py
@@ -0,0 +1,18 @@
+from django.contrib import admin
+from django.db.models import Model
+from django.urls import reverse
+
+
+def admin_url(model: type[Model], view: str, *args, site=None, **kwargs) -> str:
+    return reverse(admin_url_name(model, view, site=site), args=args, kwargs=kwargs)
+
+
+def admin_url_name(model: type[Model], view: str, *, site=None) -> str:
+    namespace = (site or admin.site).name
+    view_name = admin_view_name(model, view)
+
+    return f'{namespace}:{view_name}'
+
+
+def admin_view_name(model: type[Model], view: str) -> str:
+    return f'{model._meta.app_label}_{model._meta.model_name}_{view}'