[1.5.x] Fixed #19316 -- Set View args/kwargs/request before dispatch

Backport of ea6b95db from master.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/regressiontests/generic_views/base.py b/tests/regressiontests/generic_views/base.py
index 439b0d7327..c7ad7a0deb 100644
--- a/tests/regressiontests/generic_views/base.py
+++ b/tests/regressiontests/generic_views/base.py
@@ -216,6 +216,17 @@ class ViewTest(unittest.TestCase):
         response_allows = set(response['Allow'].split(', '))
         self.assertEqual(set(expected_methods + ('OPTIONS',)), response_allows)
 
+    def test_args_kwargs_request_on_self(self):
+        """
+        Test a view only has args, kwargs & request once `as_view`
+        has been called.
+        """
+        bare_view = InstanceView()
+        view = InstanceView.as_view()(self.rf.get('/'))
+        for attribute in ('args', 'kwargs', 'request'):
+            self.assertNotIn(attribute, dir(bare_view))
+            self.assertIn(attribute, dir(view))
+
 
 class TemplateViewTest(TestCase):
     urls = 'regressiontests.generic_views.urls'