makes build to pass in new react 3.x builder

react/tsconfig.json

@@ -26,6 +26,6 @@
   "typeAcquisition": {
     "enable": false
   },
-  "exclude": ["node_modules"],
+  "exclude": ["node_modules", "./**/*__mocks__", "./**/*__tests__"],
   "include": ["./typings/*.d.ts", "./**/*.tsx"]
 }