filer load in browser/worker tests from distribution

Author: abose

test/index.html

@@ -20,6 +20,7 @@
 <script src="../dist/virtualfs.js"></script>
 <script src="testInit.js"></script>
 <script src="test.worker.js"></script>
+<script src="test.browser.js"></script>
 <script class="mocha-exec">
     mocha.run();
 </script>

test/test.browser.js

@@ -0,0 +1,9 @@
+/* global expect */
+
+describe('Browser main tests', function () {
+    it('Should load Filer in browser', function () {
+        expect(Filer).to.exist;
+        expect(Filer.fs).to.exist;
+        expect(Filer.Shell).to.exist;
+    });
+});

test/worker-task.js

@@ -2,7 +2,7 @@
 importScripts('../../dist/virtualfs.js');
 
 function fsCheck() {
-    if(Filer && Filer.fs){
+    if(Filer && Filer.fs && Filer.Shell){
         postMessage('fsCheck.ok');
     }
 }