add ts support for tests to fix testing errors

Author: khanniie

.babelrc

@@ -1,7 +1,8 @@
 {
   "presets": [
     "@babel/preset-react",
-    "@babel/preset-env"
+    "@babel/preset-env",
+    "@babel/preset-typescript"
   ],
   "env": {
     "production": {