Add test for the UserAdmin

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/users/tests/test_admin.py

@@ -0,0 +1,40 @@
+import pytest
+from django.urls import reverse
+
+from {{ cookiecutter.project_slug }}.users.models import User
+
+pytestmark = pytest.mark.django_db
+
+
+class TestUserAdmin:
+    def test_changelist(self, admin_client):
+        url = reverse("admin:users_user_changelist")
+        response = admin_client.get(url)
+        assert response.status_code == 200
+
+    def test_search(self, admin_client):
+        url = reverse("admin:users_user_changelist")
+        response = admin_client.get(url, data={"q": "test"})
+        assert response.status_code == 200
+
+    def test_add(self, admin_client):
+        url = reverse("admin:users_user_add")
+        response = admin_client.get(url)
+        assert response.status_code == 200
+
+        response = admin_client.post(
+            url,
+            data={
+                "username": "test",
+                "password1": "My_R@ndom-P@ssw0rd",
+                "password2": "My_R@ndom-P@ssw0rd",
+            },
+        )
+        assert response.status_code == 302
+        assert User.objects.filter(username="test").exists()
+
+    def test_view_user(self, admin_client):
+        user = User.objects.first()
+        url = reverse("admin:users_user_change", kwargs={"object_id": user.pk})
+        response = admin_client.get(url)
+        assert response.status_code == 200