describe "jQuery" describe 'Selectors' before target = $('<div><div id= "A" class="a">AA</div><div id= "B" class="b">B1</div><div id= "C" class="b">B2</div></div>') end it 'should select element' $("div:first", target).text().should.eql "AA" end it 'should select .class' $(".b:eq(0)", target).text()…