🛠 fix sorting test, use _getOption

js/isotope.js

@@ -76,16 +76,6 @@ var trim = String.prototype.trim ?
     return str.replace( /^\s+|\s+$/g, '' );
   };
 
-var docElem = document.documentElement;
-
-var getText = docElem.textContent ?
-  function( elem ) {
-    return elem.textContent;
-  } :
-  function( elem ) {
-    return elem.innerText;
-  };
-
 // -------------------------- isotopeDefinition -------------------------- //
 
   // create an Outlayer layout class
@@ -153,7 +143,7 @@ var getText = docElem.textContent ?
 
   Isotope.prototype.layout = function() {
     // if first time doing layout, do all magic
-    if ( !this._isLayoutInited && this.options.isInitLayout ) {
+    if ( !this._isLayoutInited && this._getOption('initLayout') ) {
       this.arrange();
       return;
     }
@@ -208,8 +198,8 @@ var getText = docElem.textContent ?
   // Don't animate/transition first layout
   // Or don't animate/transition other layouts
   Isotope.prototype._getIsInstant = function() {
-    var isInstant = this.options.isLayoutInstant !== undefined ?
+    var isInstant = this._getOption('initLayout') !== undefined ?
-      this.options.isLayoutInstant : !this._isLayoutInited;
+      this._getOption('layoutInstant') : !this._isLayoutInited;
     this._isInstant = isInstant;
     return isInstant;
   };
@@ -390,7 +380,7 @@ var getText = docElem.textContent ?
         // otherwise, assume its a querySelector, and get its text
         getValue = function( elem ) {
           var child = elem.querySelector( query );
-          return child && getText( child );
+          return child && child.textContent;
         };
       }
       return getValue;

test/sorting.js

@@ -1,16 +1,7 @@
-( function() {
+test( 'sorting', function() {
 
   'use strict';
 
-function getItemsText( iso ) {
-  var texts = iso.filteredItems.map( function( item ) {
-    return item.element.textContent;
-  })
-  return texts.join(',');
-}
-
-test( 'sorting', function() {
-
   // sorting with history
   ( function() {
     var iso = new Isotope( '#sorting1', {
@@ -62,6 +53,11 @@ test( 'sorting', function() {
     iso.destroy();
   })();
 
+  function getItemsText( iso ) {
+    var texts = iso.filteredItems.map( function( item ) {
+      return item.element.textContent;
     });
+    return texts.join(',');
+  }
 
-})();
+});