From 2834638da64d23962f3931040de37327dd4e8731 Mon Sep 17 00:00:00 2001
From: Ruilong Li <397653553@qq.com>
Date: Fri, 29 Sep 2023 14:51:41 -0700
Subject: [PATCH] a bit instr

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index eac57e419..b8a5868ae 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,8 @@ pytest tests/  # check for all tests
 pytest tests/test_cov2d_bounds.py  # check for a single test file.
 ```
 
+Note that `pytest` recognizes and runs all functions named as `test_*`, so you should name the
+test functions in this pattern. See `test_cov2d_bounds.py` as an example.
 
 
 ## Build the Doc Locally