diff options
| -rw-r--r-- | activemodel/lib/active_model/observing.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb index 35b1a1f0c7..5aa27f00da 100644 --- a/activemodel/lib/active_model/observing.rb +++ b/activemodel/lib/active_model/observing.rb @@ -95,9 +95,9 @@ module ActiveModel observer.instance else raise ArgumentError, - "#{observer} must be a lowercase, underscored class name (or an " + - "instance of the class itself) responding to the instance " + - "method. Example: Person.observers = :big_brother # calls " + + "#{observer} must be a lowercase, underscored class name (or " + + "the class itself) responding to the method :instance. " + + "Example: Person.observers = :big_brother # calls " + "BigBrother.instance" end end |