Code cleanup, layout cleanup, unit tests

src/registrar/tests/test_admin_views.py

@@ -0,0 +1,52 @@
+from django.test import TestCase, Client
+from django.urls import reverse
+from registrar.tests.common import create_superuser
+from registrar.views.admin_views import ExportData
+
+
+class TestViews(TestCase):
+    def setUp(self):
+        self.client = Client(HTTP_HOST="localhost:8080")
+        self.superuser = create_superuser()
+
+    def test_export_data_view(self):
+        
+        self.client.force_login(self.superuser)
+        
+        # Reverse the URL for the admin index page
+        admin_index_url = reverse("admin:index")
+
+        # Make a GET request to the admin index page
+        response = self.client.get(admin_index_url)
+        
+        print(f'response1 {response}')
+
+        # Assert that the response status code is 200 (OK)
+        self.assertEqual(response.status_code, 200)
+
+        # Ensure that the start_date and end_date are set
+        start_date = "2023-01-01"
+        end_date = "2023-12-31"
+
+        # Construct the URL for the export data view with start_date and end_date parameters:
+        # This stuff is currently done in JS
+        export_data_url = reverse("admin_export_data") + f"?start_date={start_date}&end_date={end_date}"
+
+        # Make a GET request to the export data page
+        response = self.client.get(export_data_url)
+
+        print(response)
+
+        # Assert that the response status code is 200 (OK) or the expected status code
+        self.assertEqual(response.status_code, 200)
+        
+        # Assert that the content type is CSV
+        self.assertEqual(response["Content-Type"], "text/csv")
+
+        # Check if the filename in the Content-Disposition header matches the expected pattern
+        expected_filename = f'growth-from-{start_date}-to-{end_date}.csv'
+        self.assertIn(f'attachment; filename="{expected_filename}"', response["Content-Disposition"])
+
+
+
+