Core htmx AJAX Tests

• handles 304 NOT MODIFIED responses properly18ms ‣

  this.server.respondWith('GET', '/test-1', [200, {}, 'Content for Tab 1'])
  this.server.respondWith('GET', '/test-2', [200, {}, 'Content for Tab 2'])
  var target = make('<div id="target"></div>')
  var btn1 = make('<button hx-get="/test-1" hx-target="#target">Tab 1</button>')
  var btn2 = make('<button hx-get="/test-2" hx-target="#target">Tab 2</button>')
  btn1.click()
  target.innerHTML.should.equal('')
  this.server.respond()
  target.innerHTML.should.equal('Content for Tab 1')
  btn2.click()
  this.server.respond()
  target.innerHTML.should.equal('Content for Tab 2')
  this.server.respondWith('GET', '/test-1', [304, {}, 'Content for Tab 1'])
  this.server.respondWith('GET', '/test-2', [304, {}, 'Content for Tab 2'])
  btn1.click()
  this.server.respond()
  target.innerHTML.should.equal('Content for Tab 1')
  btn2.click()
  this.server.respond()
  target.innerHTML.should.equal('Content for Tab 2')