tilt-forme-test

app.rb

require "bundler/setup"
require "tilt"
require "forme/erb"

template = "form.erb"

def env; nil; end

include Forme::ERB::Helper
p Tilt.new(template).render(self)

form.erb

<% form(:action => '/baz') do |f| %>
  <%= f.input(:text, :name => 'bar') %>
<% end %>

Gemfile

source "https://rubygems.org"

gem "tilt"
gem "forme"