MD Settings: Removing invalid selectors from language page tests.

chrome/test/data/webui/settings/languages_page_browsertest.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /** @fileoverview Suite of tests for settings-languages-page. */
 
 /** @const {string} Path to root from chrome/test/data/webui/settings/. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 98 matching lines @@
     });
 
     suite('add languages dialog', function() {
       var dialog;
       var dialogItems;
       var cancelButton;
       var actionButton;
 
       setup(function(done) {
         var addLanguagesButton =
-            languagesCollapse.querySelector('.list-button:last-of-type');
+            languagesCollapse.querySelector('#addLanguages');
         MockInteractions.tap(addLanguagesButton);
 
         // The page stamps the dialog, registers listeners, and populates the
         // iron-list asynchronously at microtask timing, so wait for a new task.
         setTimeout(function() {
           dialog = languagesPage.$$('settings-add-languages-dialog');
           assertTrue(!!dialog);
 
           actionButton = assert(dialog.$$('.action-button'));
           cancelButton = assert(dialog.$$('.cancel-button'));
@@ skipping 275 matching lines @@
         });
       });
     });
 
     test('manage input methods', function() {
       var inputMethodsCollapse = languagesPage.$.inputMethodsCollapse;
       var inputMethodSettingsExist = !!inputMethodsCollapse;
       if (cr.isChromeOS) {
         assertTrue(inputMethodSettingsExist);
         var manageInputMethodsButton =
-            inputMethodsCollapse.querySelector('.list-button:last-of-type');
+            inputMethodsCollapse.querySelector('#manageInputMethods');
         MockInteractions.tap(manageInputMethodsButton);
         assertTrue(!!languagesPage.$$('settings-manage-input-methods-page'));
       } else {
         assertFalse(inputMethodSettingsExist);
       }
     });
 
     test('spellcheck', function() {
       var spellCheckCollapse = languagesPage.$.spellCheckCollapse;
       var spellCheckSettingsExist = !!spellCheckCollapse;
@@ skipping 18 matching lines @@
         languagesPage.set(
             'languages.enabled.0.language.supportsSpellcheck', true);
         languagesPage.set('languages.enabled.0.spellCheckEnabled', true);
         assertTrue(triggerRow.classList.contains('two-line'));
         assertLT(
             0, triggerRow.querySelector('.secondary').textContent.length);
       }
     });
 
     if (!cr.isMac) {
-      test('spellcheck edit dictionary page add word button', function() {
+      test('spellcheck edit dictionary page add word validation', function() {
         assertFalse(!!languagesPage.$$('settings-edit-dictionary-page'));
         var spellCheckCollapse = languagesPage.$.spellCheckCollapse;
         MockInteractions.tap(
             spellCheckCollapse.querySelector('.list-button'));
         var editDictPage = languagesPage.$$('settings-edit-dictionary-page');
         assertTrue(!!editDictPage);
         var addWordButton = editDictPage.root.querySelector('paper-button');
         editDictPage.$.newWord.value = '';
         assertTrue(!!addWordButton);
         assertTrue(addWordButton.disabled);
         editDictPage.$.newWord.value = 'valid word';
         assertFalse(addWordButton.disabled);
       });
     }
   }.bind(this));
 
   // TODO(michaelpg): Test more aspects of the languages UI.
 
   // Run all registered tests.
   mocha.run();
 });