Properly handle scoping with has_many :through. Fixes #14537.

2 files changed, 6 insertions, 0 deletions

diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index faf539a562..f52130278c 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -144,6 +144,10 @@ class Post < ActiveRecord::Base
 
   has_many :lazy_readers
   has_many :lazy_readers_skimmers_or_not, -> { where(skimmer: [ true, false ]) }, :class_name => 'LazyReader'
+  
+  has_many :lazy_people, :through => :lazy_readers, :source => :person
+  has_many :lazy_readers_unscope_skimmers, -> { skimmers_or_not }, :class_name => 'LazyReader'
+  has_many :lazy_people_unscope_skimmers, :through => :lazy_readers_unscope_skimmers, :source => :person
 
   def self.top(limit)
     ranked_by_comments.limit_by(limit)
diff --git a/activerecord/test/models/reader.rb b/activerecord/test/models/reader.rb
index 3a6b7fad34..14b5f60a72 100644
--- a/activerecord/test/models/reader.rb
+++ b/activerecord/test/models/reader.rb
@@ -15,6 +15,8 @@ end
 class LazyReader < ActiveRecord::Base
   self.table_name = "readers"
   default_scope -> { where(skimmer: true) }
+  
+  scope :skimmers_or_not, -> { unscope(:where => :skimmer) }
 
   belongs_to :post
   belongs_to :person