Memoizes the regular expressions for path matching

Author: alindeman

lib/rspec/rails/example.rb

@@ -13,53 +13,61 @@ def c.escaped_path(*parts)
     Regexp.compile(parts.join('[\\\/]') + '[\\\/]')
   end
 
+  controller_path_regex = c.escaped_path(%w[spec controllers])
   c.include RSpec::Rails::ControllerExampleGroup,
     :type          => :controller,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec controllers]) =~ example_group[:file_path]
+      metadata[:type].nil? && controller_path_regex =~ example_group[:file_path]
     }
 
+  helper_path_regex = c.escaped_path(%w[spec helpers])
   c.include RSpec::Rails::HelperExampleGroup,
     :type          => :helper,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec helpers]) =~ example_group[:file_path]
+      metadata[:type].nil? && helper_path_regex =~ example_group[:file_path]
     }
 
+  mailer_path_regex = c.escaped_path(%w[spec mailers])
   if defined?(RSpec::Rails::MailerExampleGroup)
     c.include RSpec::Rails::MailerExampleGroup,
       :type          => :mailer,
       :example_group => lambda { |example_group, metadata = {}|
-        metadata[:type].nil? && c.escaped_path(%w[spec mailers]) =~ example_group[:file_path]
+        metadata[:type].nil? && mailer_path_regex =~ example_group[:file_path]
       }
   end
 
+  model_path_regex = c.escaped_path(%w[spec models])
   c.include RSpec::Rails::ModelExampleGroup,
     :type          => :model,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec models]) =~ example_group[:file_path]
+      metadata[:type].nil? && model_path_regex =~ example_group[:file_path]
     }
 
+  request_path_regex = c.escaped_path(%w[spec (requests|integration|api)])
   c.include RSpec::Rails::RequestExampleGroup,
     :type          => :request,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec (requests|integration|api)]) =~ example_group[:file_path]
+      metadata[:type].nil? && request_path_regex =~ example_group[:file_path]
     }
 
+  routing_path_regex = c.escaped_path(%w[spec routing])
   c.include RSpec::Rails::RoutingExampleGroup,
     :type          => :routing,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec routing]) =~ example_group[:file_path]
+      metadata[:type].nil? && routing_path_regex =~ example_group[:file_path]
     }
 
+  view_path_regex = c.escaped_path(%w[spec views])
   c.include RSpec::Rails::ViewExampleGroup,
     :type          => :view,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec views]) =~ example_group[:file_path]
+      metadata[:type].nil? && view_path_regex =~ example_group[:file_path]
     }
 
+  feature_example_regex = c.escaped_path(%w[spec features])
   c.include RSpec::Rails::FeatureExampleGroup,
     :type          => :feature,
     :example_group => lambda { |example_group, metadata = {}|
-      metadata[:type].nil? && c.escaped_path(%w[spec features]) =~ example_group[:file_path]
+      metadata[:type].nil? && feature_example_regex =~ example_group[:file_path]
     }
 end