Merge pull request #2762 from ethereum/local-fileexplorer-e2e

src/app/files/file-explorer.js

@@ -627,7 +627,7 @@ fileExplorer.prototype.renderMenuItems = function () {
             class="${icon} ${css.newFile}"
             title="${title}"
           >
-            <input type="file" onchange=${(event) => {
+            <input id="fileUpload" data-id="fileExplorerFileUpload" type="file" onchange=${(event) => {
               event.stopPropagation()
               this.uploadFile(event)
             }} multiple />

test-browser/tests/fileExplorer.js

 'use strict'
 const init = require('../helpers/init')
 const sauce = require('./sauce')
+const path = require('path')
+const testData = {
+  testFile1: path.resolve(__dirname + '/editor.js'), // eslint-disable-line
+  testFile2: path.resolve(__dirname + '/fileExplorer.js'), // eslint-disable-line
+  testFile3: path.resolve(__dirname + '/generalSettings.js') // eslint-disable-line
+}
 
 module.exports = {
 
@@ -88,9 +94,20 @@ module.exports = {
       if (runtimeBrowser === 'chrome') {
         browser.switchBrowserTab(1)
         .assert.urlContains('https://gist.github.com')
+        .switchBrowserTab(0)
       }
       done()
     })
+  },
+
+  'Should open local filesystem explorer': function (browser) {
+    browser.waitForElementVisible('*[data-id="filePanelFileExplorerTree"]')
+    .setValue('*[data-id="fileExplorerFileUpload"]', testData.testFile1)
+    .setValue('*[data-id="fileExplorerFileUpload"]', testData.testFile2)
+    .setValue('*[data-id="fileExplorerFileUpload"]', testData.testFile3)
+    .waitForElementVisible('*[key="browser/editor.js"]')
+    .waitForElementVisible('*[key="browser/fileExplorer.js"]')
+    .waitForElementVisible('*[key="browser/generalSettings.js"]')
     .end()
   },