Core htmx Shadow DOM Tests

• title update does not URL escape8ms ‣

  this.server.respondWith('GET', '/test', function(xhr) {
    xhr.respond(200, {}, '<title>&lt;/> htmx rocks!</title>Clicked!')
  })
  var btn = make('<button hx-get="/test">Click Me!</button>')
  btn.click()
  this.server.respond()
  btn.innerText.should.equal('Clicked!')
  window.document.title.should.equal('</> htmx rocks!')