undefinierte Methode `cache 'für nil: NilClass nach dem Upgrade auf Schienen 4.2.5.1

Question

Während der Aktualisierung von Schienen 4.2.5 auf die kürzlich veröffentlichte 4.2.5.1, habe ich diesen Fehler festgestellt. Dieser Fehler existiert nur für Spezifikationen mit einer before_filter, die einen ungültigen Status wie render file: "public/422", status: :unauthorized. Ich erhalte diesen Fehler sowohl für ruby-2.2.2 als auch für ruby-2.3.0

Der Fehler existiert in der Resolver-Methode action_view, was bedeutet, dass @cache kein Wert ist. Doch in der initialize Methode sollte es instanziert werden: @cache = Cache.new

ich noch auf eine reproduzierbare Probe arbeite, aber ich bin so weit verloren, wie @cache Null sein könnte.

Dies sind die Konfigurationsvariablen in meiner test.rb Umgebung

config.cache_classes = true 
config.eager_load = false 

config.serve_static_files = true 
config.static_cache_control = 'public, max-age=3600' 

config.consider_all_requests_local  = true 
config.action_controller.perform_caching = false 

config.action_dispatch.show_exceptions = false 
config.action_controller.allow_forgery_protection = false 

config.action_mailer.default_url_options = { 
    :host => '127.0.0.1', 
    :port => 3000 
} 

config.action_mailer.delivery_method = :test 
config.active_support.test_order = :random 
config.active_support.deprecation = :stderr 

Stack Trace:

1) UserController validates user 
Failure/Error: put :update, { id: user.id } 
NoMethodError: 
    undefined method `cache' for nil:NilClass 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/template/resolver.rb:151:in `cached' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/template/resolver.rb:121:in `find_all_anywhere' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:68:in `block (2 levels) in _find_all' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:66:in `each' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:66:in `block in _find_all' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:65:in `each' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:65:in `_find_all' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/path_set.rb:50:in `find_file' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/lookup_context.rb:126:in `find_file' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/abstract_renderer.rb:18:in `find_file' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/template_renderer.rb:32:in `block in determine_template' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/lookup_context.rb:147:in `with_fallbacks' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/abstract_renderer.rb:18:in `with_fallbacks' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/template_renderer.rb:32:in `determine_template' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/template_renderer.rb:8:in `render' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/renderer.rb:42:in `render_template' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/renderer/renderer.rb:23:in `render' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/rendering.rb:100:in `_render_template' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/streaming.rb:217:in `_render_template' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionview-4.2.5.1/lib/action_view/rendering.rb:83:in `render_to_body' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/rendering.rb:32:in `render_to_body' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/renderers.rb:37:in `render_to_body' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/abstract_controller/rendering.rb:25:in `render' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/rendering.rb:16:in `render' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:44:in `block (2 levels) in render' 
# ~/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.5.1/lib/active_support/core_ext/benchmark.rb:12:in `block in ms' 
# ~/.rvm/rubies/ruby-2.2.2/lib/ruby/2.2.0/benchmark.rb:303:in `realtime' 
# ~/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.5.1/lib/active_support/core_ext/benchmark.rb:12:in `ms' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:44:in `block in render' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime' 
# ~/.rvm/gems/ruby-2.2.2/gems/activerecord-4.2.5.1/lib/active_record/railties/controller_runtime.rb:25:in `cleanup_view_runtime' 
# ~/.rvm/gems/ruby-2.2.2/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:43:in `render' 

Answer 1

Dies ist eine rspec/rspec-Schienen issue.

Sie können auf rspec-rails-3.4.1 aktualisieren, um es zu beheben. Es sei denn, Sie haben die Version von rspec-rails in Ihrem Gemfile fest programmiert:

sollte das Problem beheben.