fix(sdk): override RemoteConversation.interrupt() to POST /interrupt (B4 of #3341)

openhands-sdk/openhands/sdk/conversation/impl/remote_conversation.py

@@ -1230,6 +1230,13 @@ def pause(self) -> None:
             f"{self._conversation_action_base_path}/{self._id}/pause",
         )
 
+    def interrupt(self) -> None:
+        _send_request(
+            self._client,
+            "POST",
+            f"{self._conversation_action_base_path}/{self._id}/interrupt",
+        )
+
     def update_secrets(self, secrets: Mapping[str, SecretValue]) -> None:
         from openhands.sdk.secret.secrets import SecretSource
 

tests/sdk/conversation/remote/test_remote_conversation.py

@@ -1085,6 +1085,32 @@ def test_remote_conversation_pause(self, mock_ws_client):
         ]
         assert len(request_calls) >= 1, "Should have made a POST call to pause endpoint"
 
+    @patch(
+        "openhands.sdk.conversation.impl.remote_conversation.WebSocketCallbackClient"
+    )
+    def test_remote_conversation_interrupt(self, mock_ws_client):
+        """interrupt() must POST to /interrupt, not degrade to /pause."""
+        conversation_id = str(uuid.uuid4())
+        mock_client_instance = self.setup_mock_client(conversation_id=conversation_id)
+
+        mock_ws_instance = Mock()
+        mock_ws_client.return_value = mock_ws_instance
+
+        conversation = RemoteConversation(agent=self.agent, workspace=self.workspace)
+        conversation.interrupt()
+
+        posts = [
+            call[0][1]
+            for call in mock_client_instance.request.call_args_list
+            if call[0][0] == "POST"
+        ]
+        assert any(
+            f"/api/conversations/{conversation_id}/interrupt" in url for url in posts
+        ), "Should have made a POST call to interrupt endpoint"
+        assert not any(
+            f"/api/conversations/{conversation_id}/pause" in url for url in posts
+        ), "interrupt() must not degrade to the pause endpoint"
+
     @patch(
         "openhands.sdk.conversation.impl.remote_conversation.WebSocketCallbackClient"
     )