From dda845aa12310b3dd0d4f314bdd51812621b12a9 Mon Sep 17 00:00:00 2001
From: Marcelo Trylesinski <marcelotryle@gmail.com>
Date: Sat, 7 Feb 2026 14:12:54 +0100
Subject: [PATCH] docs: clarify test file structure convention in CLAUDE.md
 (#2006)

---
 CLAUDE.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CLAUDE.md b/CLAUDE.md
index a4ef16e4..d7b17563 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -29,6 +29,9 @@ This document contains critical information about working with this codebase. Fo
    - IMPORTANT: The `tests/client/test_client.py` is the most well designed test file. Follow its patterns.
    - IMPORTANT: Be minimal, and focus on E2E tests: Use the `mcp.client.Client` whenever possible.
 
+Test files mirror the source tree: `src/mcp/client/streamable_http.py` → `tests/client/test_streamable_http.py`
+Add tests to the existing file for that module.
+
 - For commits fixing bugs or adding features based on user reports add:
 
   ```bash