--HAML--
%html(foo="bar"
    bar="baz")
%html(foo="trailing space =>" 
    bar="baz")
--EXPECT--
root(
  tag(html
    attr(text(foo)interpolated(text(bar)))
    attr(text(bar)interpolated(text(baz)))
  )
  tag(html
    attr(text(foo)interpolated(text(trailing space =>)))
    attr(text(bar)interpolated(text(baz)))
  )
)

