text: QUnit.module("Test qunit-assert-nodes assertion methods", {
      setup: function() {
          this.fixture = $('<div id="fixture" style="visibility: hidden">' +
              '<div id="case1"></div>' +
              '<div id="case2" style="display: none"></div>' +
              '<input id="case3" type="checkbox" checked="checked" />' +
              '</div>').appendTo("body");
      },
      teardown: function() {
          $( this.fixture ).remove();
      }
  });
  
  QUnit.test( "exists", function( assert ) {
      assert.nodes([
          {
              node: this.fixture.find("#case1"),
              assert: "exists",
              message: "node found"
          }
      ]);
  });
  QUnit.test( "visible", function( assert ) {
      assert.nodes([
          {
              node: this.fixture.find("#case1"),
              assert: "visible",
              message: "node is visible"
          }
      ]);
  });
  QUnit.test( "hidden", function( assert ) {
      assert.nodes([
          {
              node: this.fixture.find("#case2"),
              assert: "hidden",
              message: "node is hidden"
          }
      ]);
  });
  QUnit.test( "checked", function( assert ) {
      assert.nodes([
          {
              node: this.fixture.find("#case3"),
              assert: "checked",
              message: "node is checked"
          }
      ]);
  });
  
  