Minitest Integration

Closes #207

lib/draper.rb

@@ -10,5 +10,6 @@ require 'draper/helper_support'
 require 'draper/view_context'
 require 'draper/decorated_enumerable_proxy'
 require 'draper/rspec_integration' if defined?(RSpec) and RSpec.respond_to?(:configure)
+require 'draper/minitest_integration'
 require 'draper/railtie' if defined?(Rails)
 

lib/draper/minitest_integration.rb

@@ -0,0 +1,26 @@
+require 'minitest/unit'
+require 'minitest/spec'
+
+module MiniTest
+  class DecoratorSpec < Spec
+    before do
+      ApplicationController.new.set_current_view_context
+      Draper::ViewContext.current.controller.request ||= ActionController::TestRequest.new
+      Draper::ViewContext.current.request            ||= Draper::ViewContext.current.controller.request
+      Draper::ViewContext.current.params             ||= {}
+    end
+  end
+end
+
+class MiniTest::Unit::DecoratorTestCase < MiniTest::Unit::TestCase
+  add_setup_hook do
+    ApplicationController.new.set_current_view_context
+    Draper::ViewContext.current.controller.request ||= ActionController::TestRequest.new
+    Draper::ViewContext.current.request            ||= Draper::ViewContext.current.controller.request
+    Draper::ViewContext.current.params             ||= {}
+  end
+end
+
+MiniTest::Spec.register_spec_type(MiniTest::DecoratorSpec) do |desc|
+  desc.superclass == Draper::Base
+end