Core htmx API test

• should take class properly2ms ‣

  var div1 = make('<div></div>')
  var div2 = make('<div></div>')
  var div3 = make('<div></div>')
  div1.classList.contains('foo').should.equal(false)
  div2.classList.contains('foo').should.equal(false)
  div3.classList.contains('foo').should.equal(false)
  htmx.takeClass(div1, 'foo')
  div1.classList.contains('foo').should.equal(true)
  div2.classList.contains('foo').should.equal(false)
  div3.classList.contains('foo').should.equal(false)
  htmx.takeClass(div2, 'foo')
  div1.classList.contains('foo').should.equal(false)
  div2.classList.contains('foo').should.equal(true)
  div3.classList.contains('foo').should.equal(false)
  htmx.takeClass(div3, 'foo')
  div1.classList.contains('foo').should.equal(false)
  div2.classList.contains('foo').should.equal(false)
  div3.classList.contains('foo').should.equal(true)