test: fix tests

ref: N25B-452

src/control_backend/agents/bdi/bdi_core_agent.py

@@ -512,10 +512,6 @@ class BDICoreAgent(BaseAgent):
 
             yield
 
-        @self.actions.add(".notify_ui", 0)
-        def _notify_ui(agent, term, intention):
-            pass
-
     async def _send_to_llm(self, text: str, norms: str, goals: str):
         """
         Sends a text query to the LLM agent asynchronously.

src/control_backend/agents/llm/llm_agent.py

@@ -59,9 +59,9 @@ class LLMAgent(BaseAgent):
                     except ValidationError:
                         self.logger.debug("Prompt message from BDI core is invalid.")
                 case "assistant_message":
-                    self.history.append({"role": "assistant", "content": msg.body})
+                    self._apply_conversation_message({"role": "assistant", "content": msg.body})
                 case "user_message":
-                    self.history.append({"role": "user", "content": msg.body})
+                    self._apply_conversation_message({"role": "user", "content": msg.body})
         elif msg.sender == settings.agent_settings.bdi_program_manager_name:
             if msg.body == "clear_history":
                 self.logger.debug("Clearing conversation history.")
@@ -98,7 +98,7 @@ class LLMAgent(BaseAgent):
         else:
             self._querying = False
 
-            self.history.append(
+            self._apply_conversation_message(
                 {
                     "role": "assistant",
                     "content": full_message,
@@ -112,6 +112,12 @@ class LLMAgent(BaseAgent):
         self._go_ahead.set()
         self._interrupted = False
 
+    def _apply_conversation_message(self, message: dict[str, str]):
+        if len(self.history) > 0 and message["role"] == self.history[-1]["role"]:
+            self.history[-1]["content"] += " " + message["content"]
+            return
+        self.history.append(message)
+
     async def _send_reply(self, msg: str):
         """
         Sends a response message (chunk) back to the BDI Core Agent.