Core htmx Shadow DOM Tests

• handles hx-trigger with non-default value9ms ‣

  this.server.respondWith('GET', '/test', 'Clicked!')
  var form = make('<form hx-get="/test" hx-trigger="click">Click Me!</form>')
  form.click()
  form.innerHTML.should.equal('Click Me!')
  this.server.respond()
  form.innerHTML.should.equal('Clicked!')