[devtools] qunit: use new assert APIs
test functions now accept an "assert" argument which exposes QUnit's
assert methods: assert.{expect,equal,deepEqual,ok}
Related to #5533333.
$(document).ready(function(){QUnit.module("module2",{setup:function(){$('#qunit-fixture').append('<select id="theselect" multiple="multiple" size="2">'+'</select>');}});QUnit.test("test first selected",function(assert){$('#theselect').append('<option value="foo">foo</option>'+'<option selected="selected" value="bar">bar</option>'+'<option value="baz">baz</option>'+'<option selected="selecetd"value="spam">spam</option>');varselected=firstSelected(document.getElementById("theselect"));assert.equal(selected.value,'bar');});QUnit.test("test first selected 2",function(assert){$('#theselect').append('<option value="foo">foo</option>'+'<option value="bar">bar</option>'+'<option value="baz">baz</option>'+'<option value="spam">spam</option>');varselected=firstSelected(document.getElementById("theselect"));assert.equal(selected,null);});QUnit.module("visibilty");QUnit.test('toggleVisibility',function(assert){$('#qunit-fixture').append('<div id="foo"></div>');toggleVisibility('foo');assert.ok($('#foo').hasClass('hidden'),'check hidden class is set');});});