it('should show the received element', function() {
app.receivedEvent('deviceready');
var displayStyle = helper.getComputedStyle('#deviceready .received', 'display');
expect(displayStyle).toEqual('block');
});
it('should hide the listening element', function() {
app.receivedEvent('deviceready');
var displayStyle = helper.getComputedStyle('#deviceready .listening', 'display');
expect(displayStyle).toEqual('none');
});