refactor engine testing scenario

Engine is now tested standalone by leveraging a dummy rails app
Enable Guard for speedy testing
Move factories to the more standard location `spec/factories/*`
Update README with a Testing section
Rename migrations to contain datetimestamps for their version to fix migration order issues when migrating the dummy application

1 files changed, 50 insertions, 0 deletions

diff --git a/features/support/env.rb b/features/support/env.rb
new file mode 100644
index 0000000..a84d601
--- /dev/null
+++ b/features/support/env.rb
@@ -0,0 +1,50 @@
+require 'rubygems'
+require 'bundler/setup'
+require 'spork'
+
+Spork.prefork do
+  require 'cucumber/rails'
+  require 'capybara/rails'
+  require 'capybara/cucumber'
+  require 'capybara/session'
+  
+  require 'factory_girl'
+  require 'database_cleaner'
+  require 'database_cleaner/cucumber'
+  
+  Dir[File.expand_path("../../../spec/factories/*.rb", __FILE__)].each {|f| require f}
+
+  include ::Devise::Controllers::UrlHelpers
+
+  # Capybara defaults to XPath selectors rather than Webrat's default of CSS3. In
+  # order to ease the transition to Capybara we set the default here. If you'd
+  # prefer to use XPath just remove this line and adjust any selectors in your
+  # steps to use the XPath syntax.
+  Capybara.default_selector = :css
+
+  # By default, any exception happening in your Rails application will bubble up
+  # to Cucumber so that your scenario will fail. This is a different from how 
+  # your application behaves in the production environment, where an error page will 
+  # be rendered instead.
+  #
+  # Sometimes we want to override this default behaviour and allow Rails to rescue
+  # exceptions and display an error page (just like when the app is running in production).
+  # Typical scenarios where you want to do this is when you test your error pages.
+  # There are two ways to allow Rails to rescue exceptions:
+  #
+  # 1) Tag your scenario (or feature) with @allow-rescue
+  #
+  # 2) Set the value below to true. Beware that doing this globally is not
+  # recommended as it will mask a lot of errors for you!
+  #
+  ActionController::Base.allow_rescue = false
+  
+  DatabaseCleaner.strategy = :truncation
+  
+  Before { DatabaseCleaner.start }
+  After { DatabaseCleaner.clean }
+end
+
+Spork.each_run do
+  # This code will be run each time you run your specs.
+end