Fix

node_modules/mark.js/test/specs/ranges/iframes.js

@@ -0,0 +1,25 @@
+'use strict';
+describe('mark with range in iframes', function() {
+  var $ctx;
+  beforeEach(function(done) {
+    loadFixtures('ranges/iframes.html');
+
+    $ctx = $('.ranges-iframes');
+    new Mark($ctx[0]).markRanges([
+      // "lorem" in iframes.html
+      { start: 14, length: 5 },
+      // "lorem" in inc.html iframe
+      { start: 70, length: 5 },
+      // "testing" in inc.html iframe
+      { start: 82, length: 7 }
+    ], {
+      'iframes': true,
+      'done': done
+    });
+  });
+
+  it('should mark correct range including iframes', function() {
+    expect($ctx.find('mark')).toHaveLength(1);
+    expect($ctx.find('iframe').contents().find('mark')).toHaveLength(2);
+  });
+});