--- ../tests/test_examples.py	2026-05-18 13:37:00.430833050 +0300
+++ ../tests/test_examples.py	2026-05-18 13:39:07.274907970 +0300
@@ -13,6 +13,7 @@
 from mcp.shared.memory import create_connected_server_and_client_session as client_session
 from mcp.types import TextContent, TextResourceContents
 
+import shutil
 
 @pytest.mark.anyio
 async def test_simple_echo():
@@ -101,9 +102,12 @@
 
 
 @pytest.mark.parametrize("example", find_examples("README.md"), ids=str)
-def test_docs_examples(example: CodeExample, eval_example: EvalExample):
+def test_docs_examples(example: CodeExample, eval_example: EvalExample, monkeypatch: pytest.MonkeyPatch):
     ruff_ignore: list[str] = ["F841", "I001", "F821"]  # F821: undefined names (snippets lack imports)
 
+    ruff = shutil.which("ruff")
+    monkeypatch.setattr("pytest_examples.lint.find_ruff_bin", lambda: ruff)
+
     # Use project's actual line length of 120
     eval_example.set_config(ruff_ignore=ruff_ignore, target_version="py310", line_length=120)