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-rw-r--r--activesupport/lib/active_support/actionable_error.rb23
1 files changed, 14 insertions, 9 deletions
diff --git a/activesupport/lib/active_support/actionable_error.rb b/activesupport/lib/active_support/actionable_error.rb
index aeee2177aa..be4972759b 100644
--- a/activesupport/lib/active_support/actionable_error.rb
+++ b/activesupport/lib/active_support/actionable_error.rb
@@ -15,20 +15,25 @@ module ActiveSupport
NonActionable = Class.new(StandardError)
- included do
- class_attribute :_actions, default: Hash.new do |_, label|
- raise NonActionable, "Cannot find action \"#{label}\" for #{self}"
- end
+ NoActions = Hash.new do |_, label| # :nodoc:
+ raise NonActionable, "Cannot find action \"#{label}\" for #{self}"
end
- def self.===(other) # :nodoc:
- super || Module === other && other.ancestors.include?(self)
+ included do
+ class_attribute :_actions, default: NoActions.dup
end
def self.actions(error) # :nodoc:
- error = error.constantize if String === error
- raise NonActionable, "#{error.name} is non-actionable" unless self === error
- error._actions
+ case error
+ when String
+ actions(error.constantize)
+ when ActionableError, -> it { Class === it && it < ActionableError }
+ error._actions
+ when Exception
+ NoActions
+ else
+ raise NonActionable, "#{error} is non-actionable"
+ end
end
def self.dispatch(error, label) # :nodoc: