diff --git a/README.md b/README.md
index 7c2eb29..5a0e609 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ This is my personally preferred IDE setup for C/C++ and by no means needed to ac
 clangd,
 Clang-Format,
 CodeLLDB,
+C++ TestMate,
 Docker and
 Remote Development
 
@@ -151,6 +152,12 @@ You can also set the following variables in the CacheAnalysisPass/CacheAnalysisP
 
 Helpful to understand what the program does but not very so much for the actual exercise.
 
+## UnitTest
+
+The best way to see what your function does is to use the UnitTest.cpp.
+With "C++ TestMate" install you can simply run or debug the test from the side panel in VS Code (Flask Icon).
+The "C++ TestMate" is not installed in the VM as I just added this feature now.
+Please feel free to add more test cases to your liking in UnitTest.cpp.
 ## Use the Helper script
 
 Again if you work on a Pool PC use poolhelper.sh insted of the helper.sh script.