add unit tests

edx_proctoring/tests/test_views.py

@@ -935,6 +935,16 @@ class TestStudentProctoredExamAttempt(LoggedInTestCase):
         attempt = get_exam_attempt_by_id(attempt_id)
         self.assertEqual(attempt['status'], 'ready_to_start')
 
+        # test the polling callback point
+        response = self.client.get(
+            reverse(
+                'edx_proctoring.anonymous.proctoring_poll_status',
+                args=[attempt_code]
+            )
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data['status'], 'ready_to_start')
+
     def test_bad_exam_code_callback(self):
         """
         Assert that we get a 404 when doing a callback on an exam code that does not exist
@@ -947,6 +957,15 @@ class TestStudentProctoredExamAttempt(LoggedInTestCase):
         )
         self.assertEqual(response.status_code, 404)
 
+        # test the polling callback point as well
+        response = self.client.get(
+            reverse(
+                'edx_proctoring.anonymous.proctoring_poll_status',
+                args=['foo']
+            )
+        )
+        self.assertEqual(response.status_code, 404)
+
     def test_review_callback(self):
         """
         Simulates a callback from the proctoring service with the