Initial, working version

spec/spec_helper.rb

@@ -0,0 +1,13 @@
+require 'sprockets'
+require 'sprockets-umodule'
+require 'sprockets-helpers'
+require 'construct'
+require 'pry'
+
+# Requires supporting files with custom matchers and macros, etc,
+# in ./support/ and its subdirectories.
+Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }
+
+RSpec.configure do |config|
+  config.include Construct::Helpers
+end

spec/sprockets-umodule_spec.rb

@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+RSpec.configure do |c|
+  c.filter_run_excluding broken: true
+  c.filter_run_excluding todo: true
+end
+
+describe Sprockets::Umodule do
+  before :each do
+    @root   = create_construct
+    @assets = @root.directory 'assets'
+    @env    = Sprockets::Environment.new @root.to_s
+    @env.append_path @assets.to_s
+  end
+
+  after :each do
+    @root.destroy!
+  end
+
+  it 'processes umodule js files' do
+    @assets.file 'foo.js.umodule', %Q[bar = function () { "bar" };\n]
+    asset = @env['foo.js']
+    asset.to_s.should eq <<-SOURCE
+(function () {
+  define = require('module').define;
+
+  define('foo', function (exports, require, module) {
+    bar = function () { "bar" };
+
+  });
+})();
+    SOURCE
+  end
+
+  it 'sets the module name with the directory' do
+    @assets.file 'sub/foo.js.umodule', %Q[bar = function () { "bar" };\n]
+    asset = @env['sub/foo.js']
+    asset.to_s.should include %q[define('sub/foo',]
+  end
+
+  it 'indents the module contents prettily'
+  it 'works with coffeescript'
+
+end