add step writer for undefined steps, cucumber automagicks

lib/flowerbox/core_ext/module.rb

@@ -2,7 +2,7 @@ module Flowerbox
   module CoreExt
     module Module
       def find_constant(string)
-        const_get(constants.find { |f| f.to_s.downcase == string.to_s.downcase })
+        const_get(constants.find { |f| f.to_s.downcase == string.to_s.downcase.gsub('_', '') })
       end
 
       def for(env)

lib/flowerbox/reporter/step_writer.rb

@@ -0,0 +1,20 @@
+require 'flowerbox/reporter/base'
+
+module Flowerbox::Reporter
+  class StepWriter < Base
+    def report_undefined(result)
+      target = File.join(options[:target], result.step_type.downcase, result.original_name.strip.downcase.gsub(%r{[^\w]+}, '_')) + '.js'
+
+      if result.test_environment.primarily_coffeescript?
+        target << '.coffee'
+      end
+
+      if !File.file?(target)
+        self.puts "Writing #{target}..."
+
+        File.open(target, 'wb') { |fh| fh.print result.test_environment.obtain_test_definition_for(result) }
+      end
+    end
+  end
+end
+