added changelog

changelog/4248.added.md

@@ -0,0 +1 @@
+- Added `AdapterType.OPENAI` to `ToolsSchema`, enabling custom OpenAI-specific tools (e.g. `tool_search`) in Chat Completions,Responses, and Realtime adapters.

src/pipecat/adapters/schemas/tools_schema.py

@@ -22,7 +22,7 @@ class AdapterType(Enum):
 
     Parameters:
         GEMINI: Google Gemini adapter.
-        OPENAI: OpenAI adapter (Chat Completions and Responses API).
+        OPENAI: OpenAI adapter (Chat Completions, Responses, and Realtime API).
     """
 
     GEMINI = "gemini"

tests/test_function_calling_adapters.py

@@ -299,10 +299,10 @@ class TestFunctionAdapters(unittest.TestCase):
 
     def test_openai_adapter_ignores_other_adapter_custom_tools(self):
         """Test that OpenAI adapter ignores custom tools for other adapters."""
+        expected = OpenAILLMAdapter().to_provider_tools_format(self.tools_def)
         tools_def = self.tools_def
         tools_def.custom_tools = {AdapterType.GEMINI: [{"google_search": {}}]}
-        result = OpenAILLMAdapter().to_provider_tools_format(tools_def)
-        assert len(result) == 1
+        assert OpenAILLMAdapter().to_provider_tools_format(tools_def) == expected
 
     def test_bedrock_adapter(self):
         """Test AWS Bedrock adapter format transformation."""