sbull/output

## output
$ rails runner route_helpers_debug.rb
Threads: 10, Iterations per thread: 10
Running Mounted Engine dummy_path...
6/-/2/-/8/-/7/-/9/-/1/-/3/-/4/-/2/-/6/-/7/-/9/-/1/-/3/-/8/-/4/-/6/-/7/-/9/-/1/-/2/-/3/-/4/-/6/-/7/-/1/-/3/-/4/-/9/-/6/-/7/-/3/-/1/-/4/-/9/-/7/-/3/-/1/-/4/
-/7/-/9/-/3/-/1/-/7/-/9/-/3/-/7/-/1/-/9/-/3/-/7/-/9/-/3/-/
Finished thread 3.
9/-/
Finished thread 7.

Finished thread 9.

-------
ERRORS: 7

Exception in thread 0, iteration 0: undefined method `url_options' for #<Module:0x007f2c301d80e0>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in
define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callba
cks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in proces
s_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument
'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_act
ion'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 1, iteration 8: undefined method `url_options' for #<Module:0x007f2c2fde8b10>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in
define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/mapper.rb:637:in `block (2 levels) in def
ine_generate_prefix'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:775:in `url_for'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:279:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in
define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callba
cks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in proces
s_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument
'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_act
ion'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 2, iteration 3: undefined method `url_options' for #<Module:0x007f2c2ff18328>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in
define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/mapper.rb:637:in `block (2 levels) in def
ine_generate_prefix'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:775:in `url_for'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:279:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in
define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 4, iteration 6: undefined method `url_options' for #<Module:0x007f2c2fe55698>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 5, iteration 0: undefined method `url_options' for #<Module:0x007f2c302a9a28>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/mapper.rb:637:in `block (2 levels) in define_generate_prefix'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:775:in `url_for'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:279:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 6, iteration 5: undefined method `url_options' for #<Module:0x007f2c2feb2230>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/mapper.rb:637:in `block (2 levels) in define_generate_prefix'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:775:in `url_for'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:279:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

Exception in thread 8, iteration 2: undefined method `url_options' for #<Module:0x007f2c2fe30488>
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:271:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/mapper.rb:637:in `block (2 levels) in define_generate_prefix'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:775:in `url_for'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:279:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:222:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:334:in `block (2 levels) in define_url_helper'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_dispatch/routing/routes_proxy.rb:31:in `dummy_path'
        route_helpers_debug.rb:49:in `engine_test'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:198:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rendering.rb:10:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:117:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:169:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:234:in `block in halting'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `call'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:92:in `_run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/callbacks.rb:81:in `run_callbacks'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/callbacks.rb:19:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rescue.rb:29:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `block in instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:164:in `instrument'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-4.2.0/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/abstract_controller/base.rb:137:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionview-4.2.0/lib/action_view/rendering.rb:30:in `process'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:195:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
        /home/steven/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/actionpack-4.2.0/lib/action_controller/metal.rb:236:in `block in action'
        route_helpers_debug.rb:61:in `call'
        route_helpers_debug.rb:61:in `block in <top (required)>'
        route_helpers_debug.rb:15:in `call'
        route_helpers_debug.rb:15:in `block (3 levels) in run_threads'
        route_helpers_debug.rb:13:in `times'
        route_helpers_debug.rb:13:in `block (2 levels) in run_threads'

-------
ERRORS: 7
Running default root_path...
6/6/2/2/1/8/8/4/4/3/3/7/6/6/1/2/0/8/5/5/3/9/7/1/1/2/0/4/8/5/5/6/9/7/1/2/4/0/0/8/5/7/9/6/6/2/2/4/8/5/7/7/1/1/3/6/6/4/8/0/0/9/7/1/1/3/6/5/5/4/9/0/2/7/7/8/3/4/4/9/0/1/2/7/8/5/5/9/0/4/2/3/8/9/0/
Finished thread 0.

Finished thread 1.

Finished thread 2.
3/9/9/3/3/
Finished thread 3.

Finished thread 4.

Finished thread 5.

Finished thread 6.

Finished thread 7.

Finished thread 8.

Finished thread 9.

-------
ERRORS: 0

-------
ERRORS: 0

## route_helpers_debug.rb
# via "rails runner"

NUM_THREADS = (ARGV[0] || 10).to_i
NUM_ITERATIONS = (ARGV[1] || NUM_THREADS).to_i

puts "Threads: #{NUM_THREADS}, Iterations per thread: #{NUM_ITERATIONS}"

def run_threads(&block)
  threads = []
  NUM_THREADS.times do |thread_num|
    threads << Thread.new(thread_num) do |num|
      Thread.current.thread_variable_set('num', num)
      NUM_ITERATIONS.times do |i|
        Thread.current.thread_variable_set('iter', i)
        print num.to_s + block.call.to_s
      end
    end
  end

  errors = []
  threads.each do |thr|
    begin
      thr.join
      print "\nFinished thread #{thr.thread_variable_get('num')}.\n"
    rescue => e
      errors << "\nException in thread #{thr.thread_variable_get('num')}, iteration #{thr.thread_variable_get('iter')}: #{e.message}\n"+e.backtrace.map{|bt| "\t#{bt}\n" }.join
    end
  end

  puts "\n-------\nERRORS: #{errors.length}"
  puts errors
  puts "\n-------\nERRORS: #{errors.length}"
end


class TestEngine < Rails::Engine; end
TestEngine.routes.draw do
  get '/' => 'dummy#index', as: :dummy
end

Rails.application.routes.draw do
  root to: 'dummy#index'
  mount TestEngine, at: '-', as: 'test_routes'
end

class TestController < ActionController::Base
  def engine_test
    render plain: test_routes.dummy_path
  end
  def default_test
    render plain: root_path
  end
end

Rails.logger.level = 2

puts "Running Mounted Engine dummy_path..."
run_threads do
  env = { 'REQUEST_METHOD' => 'GET', 'rack.input' => StringIO.new }
  status, headers, rack_body = TestController.action('engine_test').call(env)
  rack_body.body
end

puts "Running default root_path..."
run_threads do
  env = { 'REQUEST_METHOD' => 'GET', 'rack.input' => StringIO.new }
  status, headers, rack_body = TestController.action('default_test').call(env)
  rack_body.body
end
	# via "rails runner"

	NUM_THREADS = (ARGV[0] \|\| 10).to_i
	NUM_ITERATIONS = (ARGV[1] \|\| NUM_THREADS).to_i

	puts "Threads: #{NUM_THREADS}, Iterations per thread: #{NUM_ITERATIONS}"

	def run_threads(&block)
	threads = []
	NUM_THREADS.times do \|thread_num\|
	threads << Thread.new(thread_num) do \|num\|
	Thread.current.thread_variable_set('num', num)
	NUM_ITERATIONS.times do \|i\|
	Thread.current.thread_variable_set('iter', i)
	print num.to_s + block.call.to_s
	end
	end
	end

	errors = []
	threads.each do \|thr\|
	begin
	thr.join
	print "\nFinished thread #{thr.thread_variable_get('num')}.\n"
	rescue => e
	errors << "\nException in thread #{thr.thread_variable_get('num')}, iteration #{thr.thread_variable_get('iter')}: #{e.message}\n"+e.backtrace.map{\|bt\| "\t#{bt}\n" }.join
	end
	end

	puts "\n-------\nERRORS: #{errors.length}"
	puts errors
	puts "\n-------\nERRORS: #{errors.length}"
	end



	class TestEngine < Rails::Engine; end
	TestEngine.routes.draw do
	get '/' => 'dummy#index', as: :dummy
	end

	Rails.application.routes.draw do
	root to: 'dummy#index'
	mount TestEngine, at: '-', as: 'test_routes'
	end

	class TestController < ActionController::Base
	def engine_test
	render plain: test_routes.dummy_path
	end
	def default_test
	render plain: root_path
	end
	end

	Rails.logger.level = 2

	puts "Running Mounted Engine dummy_path..."
	run_threads do
	env = { 'REQUEST_METHOD' => 'GET', 'rack.input' => StringIO.new }
	status, headers, rack_body = TestController.action('engine_test').call(env)
	rack_body.body
	end

	puts "Running default root_path..."
	run_threads do
	env = { 'REQUEST_METHOD' => 'GET', 'rack.input' => StringIO.new }
	status, headers, rack_body = TestController.action('default_test').call(env)
	rack_body.body
	end