`get_value` needs to be a public method

Adds test case for failing issue

Moves set_value back to protected

2 files changed, 10 insertions, 0 deletions

diff --git a/activerecord/test/cases/relation/or_test.rb b/activerecord/test/cases/relation/or_test.rb
index 7e418f9c7d..065819e0f1 100644
--- a/activerecord/test/cases/relation/or_test.rb
+++ b/activerecord/test/cases/relation/or_test.rb
@@ -126,5 +126,12 @@ module ActiveRecord
       expected = Author.find(1).posts + Post.where(title: "I don't have any comments")
       assert_equal expected.sort_by(&:id), actual.sort_by(&:id)
     end
+
+    def test_or_with_scope_on_association
+      author = Author.first
+      assert_nothing_raised do
+        author.top_posts.or(author.other_top_posts)
+      end
+    end
   end
 end
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index bd12cdf7ef..75932c7eb6 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -162,6 +162,9 @@ class Author < ActiveRecord::Base
     def extension_method; end
   end
 
+  has_many :top_posts, -> { order(id: :asc) }, class_name: "Post"
+  has_many :other_top_posts, -> { order(id: :asc) }, class_name: "Post"
+
   attr_accessor :post_log
   after_initialize :set_post_log