DEPRECATION WARNING: The behavior of `changes` inside of after callbacks will be changing in the next version of Rails. The new return value will reflect the behavior of calling the method after `save` returned (e.g. the opposite of what it returns now). To maintain the current behavior, use `saved_changes` instead.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage decreased (-0.2%) to 47.634% when pulling aee4051b91d13ffdf4c4ddb19523ffce64e6f9ae on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+4.5%) to 52.296% when pulling 6089c33d0ba0d1825e9118b1b4bec89e833bf5a3 on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+3.6%) to 51.407% when pulling cf011e2bca5e859e6156da9e36bca6b69f108396 on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 6f553e0dc3233559db776e9a7d17530d435b9d8a on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
Coverage increased (+0.2%) to 47.975% when pulling 33ddc67c8da650692a1ba49ff4134f927820d1a8 on shiro16:fixed-rails5.1-deplication-warning into c7a927f4bbc04f99e1cf771050ca4bc71f469144 on pboling:master.
AR 5.1 after
save
use #changes is DEPRECATION WARNING Thus create new method#saved_change_to_{flag_name}?
https://github.com/rails/rails/blob/1c275d812f35f53f93cd96184a4f319983766cc5/activerecord/lib/active_record/attribute_methods/dirty.rb#L23-L24