[README]: Add the procedure of the SC test

Author: masaun

README.md

@@ -25,6 +25,33 @@ aztec-up -v 1.2.0
 noirup --version 1.0.0-beta.11
 ```
 
+<br>
+
+
+## SC test
+
+- 0/ Move the root directory (i.e. The root directory of the Dripper contract):
+```bash
+cd src/dripper
+```
+
+
+<br>
+
+- 1/ Compile the SCs:
+```bash
+aztec-nargo compile
+```
+
+<br>
+
+- 2/ Run the SC test
+```bash
+aztec test
+```
+
+
+
 <br>
 
 ## Deploy a SC on Aztec `Testnet`