diff options
| -rw-r--r-- | lib/rack/builder.rb | 2 | ||||
| -rw-r--r-- | test/spec_builder.rb | 13 |
2 files changed, 14 insertions, 1 deletions
diff --git a/lib/rack/builder.rb b/lib/rack/builder.rb index 11f596bd..f11c66bc 100644 --- a/lib/rack/builder.rb +++ b/lib/rack/builder.rb @@ -157,7 +157,7 @@ module Rack end def call(env) - to_app.call(env) + (@_app ||= to_app).call(env) end private diff --git a/test/spec_builder.rb b/test/spec_builder.rb index 111d7b55..326f6b6c 100644 --- a/test/spec_builder.rb +++ b/test/spec_builder.rb @@ -201,6 +201,19 @@ describe Rack::Builder do end.must_raise(RuntimeError) end + it "doesn't dupe #to_app when mapping" do + app = builder do + map '/' do |outer_env| + run lambda { |env| [200, {"Content-Type" => "text/plain"}, [object_id.to_s]] } + end + end + + builder_app1_id = Rack::MockRequest.new(app).get("/").body.to_s + builder_app2_id = Rack::MockRequest.new(app).get("/").body.to_s + + assert_equal builder_app2_id, builder_app1_id + end + describe "parse_file" do def config_file(name) File.join(File.dirname(__FILE__), 'builder', name) |