Remove unused AsyncHTTPHandler head method

Co-authored-by: Yassin Kortam <yassin@berri.ai>

Author: cursoragent

litellm/llms/custom_httpx/http_handler.py

@@ -598,26 +598,6 @@ async def get(
         )
         return response
 
-    async def head(
-        self,
-        url: str,
-        params: Optional[dict] = None,
-        headers: Optional[dict] = None,
-        follow_redirects: Optional[bool] = None,
-    ):
-        # Set follow_redirects to UseClientDefault if None
-        _follow_redirects = (
-            follow_redirects if follow_redirects is not None else USE_CLIENT_DEFAULT
-        )
-
-        params = params or {}
-        params.update(HTTPHandler.extract_query_params(url))
-
-        response = await self.client.head(
-            url, params=params, headers=headers, follow_redirects=_follow_redirects  # type: ignore
-        )
-        return response
-
     @track_llm_api_timing()
     async def post(
         self,

tests/test_litellm/llms/custom_httpx/test_http_handler.py

@@ -26,39 +26,6 @@
 )
 
 
-@pytest.mark.asyncio
-async def test_async_head_returns_response_without_raise_for_status():
-    captured_request = None
-
-    async def mock_handler(request: httpx.Request) -> httpx.Response:
-        nonlocal captured_request
-        captured_request = request
-        return httpx.Response(
-            401,
-            request=request,
-            headers={"www-authenticate": 'Bearer realm="test"'},
-        )
-
-    litellm_handler = AsyncHTTPHandler()
-    await litellm_handler.client.aclose()
-    litellm_handler.client = httpx.AsyncClient(
-        transport=httpx.MockTransport(mock_handler)
-    )
-    try:
-        response = await litellm_handler.head(
-            "https://upstream.example/mcp",
-            headers={"Authorization": "Bearer some-token"},
-        )
-
-        assert response.status_code == 401
-        assert response.headers["www-authenticate"] == 'Bearer realm="test"'
-        assert captured_request is not None
-        assert captured_request.method == "HEAD"
-        assert captured_request.headers["Authorization"] == "Bearer some-token"
-    finally:
-        await litellm_handler.close()
-
-
 @pytest.mark.asyncio
 async def test_async_post_streaming_status_error_should_not_wait_forever_for_body(
     monkeypatch,