fix dial format bug

Author: maxkahan

CHANGES.md

@@ -1,3 +1,6 @@
+# Release 3.9.1
+- Fix a bug with SIP options in the `Opentok.dial` method
+
 # Release v3.9.0
 - Add `publisher_only` role that can be specified when generating a token.
 

opentok/opentok.py

@@ -1253,8 +1253,11 @@ def dial(self, session_id, token, sip_uri, options={}):
         Note: Your response will have a different: id, connectionId and streamId
         """
 
-        payload = {"sessionId": session_id, "token": token, "sip": {"uri": sip_uri}}
-        payload.update(options)
+        payload = {
+            "sessionId": session_id,
+            "token": token,
+            "sip": {"uri": sip_uri, **options},
+        }
 
         endpoint = self.endpoints.dial_url()
 

tests/test_sip_call.py

@@ -124,6 +124,5 @@ def test_sip_call_with_aditional_options(self):
         )
         expect(sip_call_response).to(have_property(u("streamId"), sip_call.streamId))
         assert (
-            b'"streams": ["stream-id-1", "stream-id-2"]}'
-            in httpretty.last_request().body
+            b'"streams": ["stream-id-1", "stream-id-2"]}' in httpretty.last_request().body
         )