more testing time

tests/utils.js

@@ -2,18 +2,18 @@ import electron from "electron";
 import { Application } from "spectron";
 
 const beforeEach = function() {
-  this.timeout(15000);
+  this.timeout(30000);
   this.app = new Application({
     path: electron,
     args: ["."],
-    startTimeout: 15000,
-    waitTimeout: 15000
+    startTimeout: 30000,
+    waitTimeout: 30000
   });
   return this.app.start();
 };
 
 const afterEach = function() {
-  this.timeout(15000);
+  this.timeout(30000);
   if (this.app && this.app.isRunning()) {
     return this.app.stop();
   }