def test_basic_add_POST(self):
        post_data = {
            '_popup': '1',
            "name": 'Action added through a popup',
            "description": "Description of added action",
        }
        response = self.client.post(reverse('admin_custom_urls:admin_custom_urls_action_add'), post_data)
        self.assertContains(response, 'Action added through a popup')
Ensure POST on add_view works.
dataset/ETHPy150Open django/django/tests/admin_custom_urls/tests.py/AdminCustomUrlsTest.test_basic_add_POST