diff options
| -rw-r--r-- | activerecord/CHANGELOG.md | 4 | ||||
| -rw-r--r-- | activerecord/lib/active_record/relation/delegation.rb | 2 | ||||
| -rw-r--r-- | activerecord/test/cases/relation/delegation_test.rb | 15 |
3 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 7e8ca51f25..824e9d4258 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,7 @@ +* Deprecate delegating to `arel` in `Relation`. + + *Ryuta Kamizono* + * Fix eager loading to respect `store_full_sti_class` setting. *Ryuta Kamizono* diff --git a/activerecord/lib/active_record/relation/delegation.rb b/activerecord/lib/active_record/relation/delegation.rb index 0e88ef4c7e..48c4dcdef4 100644 --- a/activerecord/lib/active_record/relation/delegation.rb +++ b/activerecord/lib/active_record/relation/delegation.rb @@ -89,6 +89,8 @@ module ActiveRecord self.class.delegate_to_scoped_klass(method) scoping { @klass.public_send(method, *args, &block) } elsif arel.respond_to?(method) + ActiveSupport::Deprecation.warn \ + "Delegating #{method} to arel is deprecated and will be removed in Rails 6.0." self.class.delegate method, to: :arel arel.public_send(method, *args, &block) else diff --git a/activerecord/test/cases/relation/delegation_test.rb b/activerecord/test/cases/relation/delegation_test.rb index cb6e4d76d3..3b15f051b2 100644 --- a/activerecord/test/cases/relation/delegation_test.rb +++ b/activerecord/test/cases/relation/delegation_test.rb @@ -21,8 +21,22 @@ module ActiveRecord end end + module DeprecatedArelDelegationTests + AREL_METHODS = [ + :with, :orders, :froms, :project, :projections, :taken, :constraints, :exists, :locked, :where_sql, + :ast, :source, :join_sources, :to_dot, :bind_values, :create_insert, :create_true, :create_false + ] + + def test_deprecate_arel_delegation + AREL_METHODS.each do |method| + assert_deprecated { target.public_send(method) } + end + end + end + class DelegationAssociationTest < ActiveRecord::TestCase include DelegationWhitelistTests + include DeprecatedArelDelegationTests fixtures :posts @@ -33,6 +47,7 @@ module ActiveRecord class DelegationRelationTest < ActiveRecord::TestCase include DelegationWhitelistTests + include DeprecatedArelDelegationTests fixtures :comments |