IT allows 401 responses for file downloads from outside of Terra (#7660)

Author: nadove-ucsc

test/integration_test.py

@@ -1152,7 +1152,13 @@ def _test_file_download(self, source: SourceSpec, file: JSON) -> mutable_furl:
         self.assertEqual(file_url.path.segments[0], 'repository')
         file_url.path.segments.insert(0, 'fetch')
         response = self._get_url_unchecked(GET, file_url)
-        self.assertEqual(200, response.status)
+        if response.status == 401:
+            msg = json.loads(response.data)['Message']
+            prefix = 'Unexpected response from '
+            self.assertEqual(prefix, msg[:len(prefix)])
+            self.assertNotIn(str(config.terra_service_url), msg)
+        else:
+            self.assertEqual(200, response.status)
         response = json.loads(response.data)
         while response['Status'] != 302:
             self.assertEqual(301, response['Status'])