diff options
Diffstat (limited to 'activemodel')
| -rw-r--r-- | activemodel/lib/active_model/observing.rb | 9 | ||||
| -rw-r--r-- | activemodel/test/cases/observing_test.rb | 2 |
2 files changed, 9 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb index 32f2aa46bd..b905d2b6d2 100644 --- a/activemodel/lib/active_model/observing.rb +++ b/activemodel/lib/active_model/observing.rb @@ -4,6 +4,7 @@ require 'active_support/core_ext/module/aliasing' require 'active_support/core_ext/module/remove_method' require 'active_support/core_ext/string/inflections' require 'active_support/core_ext/enumerable' +require 'active_support/deprecation' require 'active_support/descendants_tracker' module ActiveModel @@ -74,10 +75,16 @@ module ActiveModel end # Total number of observers. - def count_observers + def observers_count observer_instances.size end + def count_observers + msg = "count_observers is deprecated in favor of observers_count" + ActiveSupport::Deprecation.warn(msg) + observers_count + end + protected def instantiate_observer(observer) #:nodoc: # string/symbol diff --git a/activemodel/test/cases/observing_test.rb b/activemodel/test/cases/observing_test.rb index f6ec24ae57..df070d2d8e 100644 --- a/activemodel/test/cases/observing_test.rb +++ b/activemodel/test/cases/observing_test.rb @@ -73,7 +73,7 @@ class ObservingTest < ActiveModel::TestCase test "passes observers to subclasses" do FooObserver.instance bar = Class.new(Foo) - assert_equal Foo.count_observers, bar.count_observers + assert_equal Foo.observers_count, bar.observers_count end end |