Finished testing implementation

FastNotes/package.json

@@ -8,7 +8,11 @@
     "android": "expo start --android",
     "ios": "expo start --ios",
     "web": "expo start --web",
-    "lint": "expo lint"
+    "lint": "expo lint",
+    "typecheck": "tsc --noEmit",
+    "typecheck:functions": "deno check --config supabase/functions/deno.json supabase/functions/push/index.ts",
+    "test": "jest --runInBand",
+    "test:watch": "jest --watch"
   },
   "dependencies": {
     "@expo/vector-icons": "^15.0.3",
@@ -50,9 +54,14 @@
     "supabase-js": "^0.0.1-security"
   },
   "devDependencies": {
+    "@testing-library/react-native": "^13.2.0",
+    "@types/jest": "^29.5.14",
     "@types/react": "~19.1.0",
     "eslint": "^9.25.0",
     "eslint-config-expo": "~10.0.0",
+    "jest": "29.7.0",
+    "jest-expo": "~54.0.17",
+    "react-test-renderer": "19.1.0",
     "typescript": "~5.9.2"
   },
   "private": true