Added integration/readme coverage of Sinatra apps

README.rdoc

@@ -86,6 +86,27 @@ middleware:
     run lambda { |env| raise "Rack down" }
   end
 
+== Sinatra
+
+Using hoptoad_notifier in a Sinatra app is just like a Rack app, but you have
+to disable Sinatra's error rescuing functionality:
+
+  require 'sinatra/base'
+  require 'hoptoad_notifier'
+
+  HoptoadNotifier.configure do |config|
+    config.api_key = 'my_api_key'
+  end
+
+  class MyApp < Sinatra::Default
+    use HoptoadNotifier::Rack
+    enable :raise_errors
+
+    get "/" do
+      raise "Sinatra has left the building"
+    end
+  end
+
 == Usage
 
 For the most part, Hoptoad works for itself.  Once you've included the notifier 

Rakefile

@@ -81,7 +81,7 @@ end
 
 LOCAL_GEM_ROOT = File.join(GEM_ROOT, 'tmp', 'local_gems').freeze
 RAILS_VERSIONS = IO.read('SUPPORTED_RAILS_VERSIONS').strip.split("\n")
-LOCAL_GEMS = [['sham_rack', nil], ['capistrano', nil], ['sqlite3-ruby', nil]] +
+LOCAL_GEMS = [['sham_rack', nil], ['capistrano', nil], ['sqlite3-ruby', nil], ['sinatra', nil]] +
   RAILS_VERSIONS.collect { |version| ['rails', version] }
 
 task :vendor_test_gems do

features/sinatra.feature

@@ -0,0 +1,33 @@
+Feature: Use the notifier in a Sinatra app
+
+  Background:
+    Given I have built and installed the "hoptoad_notifier" gem
+
+  Scenario: Rescue an exception in a Sinatra app
+    Given the following Rack app:
+      """
+      require 'sinatra/base'
+      require 'hoptoad_notifier'
+
+      HoptoadNotifier.configure do |config|
+        config.api_key = 'my_api_key'
+      end
+
+      class FontaneApp < Sinatra::Default
+        use HoptoadNotifier::Rack
+        enable :raise_errors
+
+        get "/test/index" do
+          raise "Sinatra has left the building"
+        end
+      end
+
+      app = FontaneApp
+      """
+    When I perform a Rack request to "http://example.com:123/test/index?param=value"
+    Then I should receive the following Hoptoad notification:
+      | error message | RuntimeError: Sinatra has left the building   |
+      | error class   | RuntimeError                                  |
+      | parameters    | param: value                                  |
+      | url           | http://example.com:123/test/index?param=value |
+