Merge pull request #103 from thomet/change_middleware_to_support_rail…

…s_app_in_subfolders

Change middleware to support rails app in subfolders

lib/better_errors/middleware.rb

@@ -71,9 +71,9 @@ def allow_ip?(env)
 
     def better_errors_call(env)
       case env["PATH_INFO"]
-      when %r{\A/__better_errors/(?<oid>-?\d+)/(?<method>\w+)\z}
+      when %r{\A.*/__better_errors/(?<oid>-?\d+)/(?<method>\w+)\z}
         internal_call env, $~
-      when %r{\A/__better_errors/?\z}
+      when %r{\A.*/__better_errors/?\z}
         show_error_page env
       else
         protected_app_call env

spec/better_errors/middleware_spec.rb

@@ -13,11 +13,21 @@ module BetterErrors
       app.call("PATH_INFO" => "/__better_errors/1/preform_awesomness")
     end
 
+    it "should call the internal methods on any subfolder path" do
+      app.should_receive :internal_call
+      app.call("PATH_INFO" => "/any_sub/folder/path/__better_errors/1/preform_awesomness")
+    end
+
     it "should show the error page" do
       app.should_receive :show_error_page
       app.call("PATH_INFO" => "/__better_errors/")
     end
 
+    it "should show the error page on any subfolder path" do
+      app.should_receive :show_error_page
+      app.call("PATH_INFO" => "/any_sub/folder/path/__better_errors/")
+    end
+
     it "should not show the error page to a non-local address" do
       app.should_not_receive :better_errors_call
       app.call("REMOTE_ADDR" => "1.2.3.4")
@@ -36,6 +46,11 @@ module BetterErrors
         status, headers, body = app.call("PATH_INFO" => "/__better_errors")
         body.join.should match /No errors have been recorded yet./
       end
+
+      it "should show that no errors have been recorded on any subfolder path" do
+        status, headers, body = app.call("PATH_INFO" => "/any_sub/folder/path/__better_errors")
+        body.join.should match /No errors have been recorded yet./
+      end
     end
 
     context "when handling an error" do