Weird errors occurs:
NoMethodError: undefined method `split' for true:TrueClass /long_path/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:360:in `block in <class:Generator>' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:197:in `call' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:197:in `parameterize' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:170:in `block in generate_from_segments' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:164:in `map' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:164:in `generate_from_segments' /long_path/rack-mount-0.8.3/lib/rack/mount/generatable_regexp.rb:57:in `generate' /long_path/rack-mount-0.8.3/lib/rack/mount/route.rb:107:in `generate' /long_path/rack-mount-0.8.3/lib/rack/mount/route_set.rb:242:in `block in generate' /long_path/rack-mount-0.8.3/lib/rack/mount/route_set.rb:240:in `each' /long_path/rack-mount-0.8.3/lib/rack/mount/route_set.rb:240:in `generate' /long_path/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:453:in `generate' /long_path/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:494:in `generate' /long_path/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:490:in `generate_extras' /long_path/actionpack-3.1.3/lib/action_dispatch/routing/route_set.rb:486:in `extra_keys' /long_path/actionpack-3.1.3/lib/action_controller/test_case.rb:145:in `assign_parameters' /long_path/actionpack-3.1.3/lib/action_controller/test_case.rb:438:in `process' /long_path/actionpack-3.1.3/lib/action_controller/test_case.rb:49:in `process' /long_path/devise-2.0.1/lib/devise/test_helpers.rb:19:in `block in process' /long_path/devise-2.0.1/lib/devise/test_helpers.rb:70:in `catch' /long_path/devise-2.0.1/lib/devise/test_helpers.rb:70:in `_catch_warden' /long_path/devise-2.0.1/lib/devise/test_helpers.rb:19:in `process' /long_path/actionpack-3.1.3/lib/action_controller/test_case.rb:370:in `post'
when trying to perform get request in functional tests:
get :smthng
So WTF? This type of error occurs when we have a route with :format:
post '/' => 'smthing#create', :format => true
but the request is performed without :format option. To fix it, just add :format into your request:
get :smthng, :format => :json
September 16, 2016 — 14:04
I got this after setting `headers[‘Access-Control-Allow-Credentials’] = true`, so the same would apply for any header.
The fix is to stringify the value, ie:
`headers[‘Access-Control-Allow-Credentials’] = ‘true’`