use fake error response

Author: woi

App/Services/UserService.js

@@ -21,11 +21,12 @@ const userApiClient = create({
 
 function fetchUser() {
   // Simulate an error 50% of the time just for testing purposes
-  // if (Math.random() > 0.5) {
-  //   return new Promise(function(resolve, reject) {
-  //     resolve(null)
-  //   })
-  // }
+  if (Math.random() > 0.5) {
+    return new Promise(function(resolve, reject) {
+      resolve(null)
+    })
+  }
+
   let number = Math.floor(Math.random() / 0.1) + 1
 
   return userApiClient.get(number.toString()).then((response) => {