diff --git a/README.md b/README.md
index 6a31cd8..b5542f9 100644
--- a/README.md
+++ b/README.md
@@ -421,6 +421,8 @@ my-project/
 
 ### Testing Requirements (Development)
 
+See [TESTING.md](TESTING.md) for the comprehensive testing guide.
+
 If you want to run the test suite:
 
 ```bash