1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index f0393aa6b1..8fc996ee74 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -11,6 +11,10 @@ require 'models/minivan'
 require 'models/speedometer'
 require 'models/ship_part'
 require 'models/treasure'
+require 'models/developer'
+require 'models/comment'
+require 'models/rating'
+require 'models/post'
 
 class NumericData < ActiveRecord::Base
   self.table_name = 'numeric_data'
@@ -636,4 +640,11 @@ class CalculationsTest < ActiveRecord::TestCase
     Client.update_all(client_of: nil)
     assert_equal({ nil => Client.count }, Client.group(:firm).count)
   end
+
+  def test_should_reference_correct_aliases_while_joining_tables_of_has_many_through_association
+    assert_nothing_raised ActiveRecord::StatementInvalid do
+      developer = Developer.create!(name: 'developer')
+      developer.ratings.includes(comment: :post).where(posts: { id: 1 }).count
+    end
+  end
 end