[GH-367] - Adds support to initializers.

  - For more information: #367

lib/lotus/commands/new/app.rb

@@ -68,6 +68,7 @@ def add_test_templates
         end
 
         def add_empty_directories
+          add_mapping('.gitkeep', 'config/initializers/.gitkeep')
           add_mapping('.gitkeep', 'app/controllers/.gitkeep')
           add_mapping('.gitkeep', 'app/views/.gitkeep')
           add_mapping('.gitkeep', "lib/#{ app_name }/entities/.gitkeep")

lib/lotus/commands/new/container.rb

@@ -61,6 +61,7 @@ def add_test_templates
         end
 
         def add_empty_directories
+          add_mapping('.gitkeep', 'config/initializers/.gitkeep')
           add_mapping('.gitkeep', "lib/#{ app_name }/entities/.gitkeep")
           add_mapping('.gitkeep', "lib/#{ app_name }/repositories/.gitkeep")
           add_mapping('.gitkeep', "lib/#{ app_name }/mailers/.gitkeep")

lib/lotus/loader.rb

@@ -31,6 +31,7 @@ def load!
         load_configuration_load_paths!
         load_rack!
         load_frameworks!
+        load_initializers!
       end
     end
 
@@ -211,5 +212,11 @@ def application_routes
     def namespace
       configuration.namespace || application_module
     end
+
+    def load_initializers!
+      Dir["#{configuration.root}/config/initializers/**/*.rb"].each do |file|
+        require file
+      end
+    end
   end
 end

test/commands/new/app_test.rb

@@ -89,6 +89,7 @@ def assert_generated_app(test_framework, original_wd)
       assert_file_exists('.git')
       assert_file_exists('app/controllers/.gitkeep')
       assert_file_exists('app/views/.gitkeep')
+      assert_file_exists('config/initializers/.gitkeep')
       assert_file_exists('lib/new_app/entities/.gitkeep')
       assert_file_exists('lib/new_app/repositories/.gitkeep')
       assert_file_exists('lib/new_app/mailers/.gitkeep')

test/commands/new/container_test.rb

@@ -251,6 +251,7 @@ def assert_generated_container(test_framework, original_wd)
       assert_generated_file(fixture_root.join('config', 'environment.rb'), 'config/environment.rb')
       assert_generated_file(fixture_root.join('lib', 'new_container.rb'), 'lib/new_container.rb')
       assert_generated_file(fixture_root.join('lib', 'config', 'mapping.rb'), 'lib/config/mapping.rb')
+      assert_file_exists('config/initializers/.gitkeep')
       assert_file_exists('lib/new_container/entities/.gitkeep')
       assert_file_exists('lib/new_container/repositories/.gitkeep')
       assert_file_exists('lib/new_container/mailers/.gitkeep')

test/loader_test.rb

@@ -136,6 +136,15 @@ class Application < Lotus::Application
       end
     end
 
+    describe 'initializers' do
+
+      it 'loads all the initializers' do
+        assert_equal defined?(CollaborationInitializer1), 'constant'
+        assert_equal defined?(CollaborationInitializer2), 'constant'
+      end
+
+    end
+
     # describe 'finalization' do
     #   it 'freeze CoffeeShop::View' do
     #     CoffeeShop::View.configuration.root.must_be :frozen?

test/test_helper.rb

@@ -91,8 +91,11 @@ def empty?
 Lotus::Middleware.class_eval { attr_reader :stack }
 
 Pathname.new(File.dirname(__FILE__)).join('../tmp/coffee_shop/app/templates').mkpath
-
 Pathname.new(File.dirname(__FILE__)).join('../tmp/coffee_shop/app/templates/mailers').mkpath
+Pathname.new(File.dirname(__FILE__)).join('../tmp/coffee_shop/config/initializers/').mkpath
+
+File.open("#{File.dirname(__FILE__)}/../tmp/coffee_shop/config/initializers/init1.rb", 'w') { |f| f.write('class CollaborationInitializer1; end;') }
+File.open("#{File.dirname(__FILE__)}/../tmp/coffee_shop/config/initializers/init2.rb", 'w') { |f| f.write('class CollaborationInitializer2; end;') }
 
 class FakeRackBuilder
   attr_reader :stack