Updating README for testing tutorial

README.md

@@ -3,14 +3,16 @@
 This project contains the components developed for a mobile app within the Waterproofing Data Project - WPD-WP6.
 
 # Tech stack
-* [React Native](https://reactnative.dev/)
-* [Expo](https://docs.expo.io)
+
+- [React Native](https://reactnative.dev/)
+- [Expo](https://docs.expo.io)
 
 # Folder Structure Convention
 
 > Folder structure options and naming conventions for this project
 
 ### Directory layout
+
 ```
 .
 ├── LICENSE                                         # License description file
@@ -43,3 +45,8 @@ This project contains the components developed for a mobile app within the Water
 
     $ cd WPD-MobileApp/src
     $ npm start
+
+## Running unit tests with [Jest](https://docs.expo.io/guides/testing-with-jest/)
+
+    $ cd WPD-MobileApp/src
+    $ npm run test