diff --git a/app.rb b/app.rb
new file mode 100644
index 0000000..c419b6d
--- /dev/null
+++ b/app.rb
@@ -0,0 +1,8 @@
+require 'sinatra'
+require 'haml'
+
+set :app_file, __FILE__
+
+get '/' do
+  haml :home
+end
diff --git a/features/home.feature b/features/home.feature
new file mode 100644
index 0000000..fef0631
--- /dev/null
+++ b/features/home.feature
@@ -0,0 +1,4 @@
+Feature:
+  Scenario: / returns the sinatra environment
+    When GET on /
+    Then body is "test!"
diff --git a/features/steps/generic.rb b/features/steps/generic.rb
new file mode 100644
index 0000000..f31d21c
--- /dev/null
+++ b/features/steps/generic.rb
@@ -0,0 +1,7 @@
+When /GET on (.*)/ do |path|
+  get path
+end
+
+Then /body is "(.*)"/ do |text|
+  last_response.body.strip.should == text
+end
diff --git a/features/support/env.rb b/features/support/env.rb
new file mode 100644
index 0000000..937df5d
--- /dev/null
+++ b/features/support/env.rb
@@ -0,0 +1,17 @@
+require 'sinatra'
+
+set :app_file, File.dirname(__FILE__) + "/../../app"
+set :environment, :test
+
+require Sinatra::Application.app_file
+
+require 'spec'
+require 'spec/expectations'
+require 'rack/test'
+
+World do
+  def app
+    Sinatra::Application
+  end
+  include Rack::Test::Methods
+end
diff --git a/views/home.haml b/views/home.haml
new file mode 100644
index 0000000..c747d04
--- /dev/null
+++ b/views/home.haml
@@ -0,0 +1 @@
+== #{Sinatra::Application.environment}!
\ No newline at end of file