5 files changed, 24 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 0ecf2ddfd1..b952f22c50 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -24,6 +24,8 @@ require 'models/membership'
 require 'models/club'
 require 'models/categorization'
 require 'models/sponsor'
+require 'models/mentor'
+require 'models/contract'
 
 class EagerAssociationTest < ActiveRecord::TestCase
   fixtures :posts, :comments, :authors, :essays, :author_addresses, :categories, :categories_posts,
@@ -1214,6 +1216,16 @@ class EagerAssociationTest < ActiveRecord::TestCase
     assert_no_queries { assert_equal 2, posts[1].categories[0].categorizations.length }
   end
 
+  def test_eager_load_multiple_associations_with_references
+    mentor = Mentor.create!(name: "Barış Can DAYLIK")
+    developer = Developer.create!(name: "Mehmet Emin İNAÇ", mentor: mentor)
+    Contract.create!(developer: developer)
+    project = Project.create!(name: "VNGRS", mentor: mentor)
+    project.developers << developer
+    projects = Project.references(:mentors).includes(mentor: { developers: :contracts }, developers: :contracts)
+    assert_equal projects.last.mentor.developers.first.contracts, projects.last.developers.last.contracts
+  end
+
   test "scoping with a circular preload" do
     assert_equal Comment.find(1), Comment.preload(:post => :comments).scoping { Comment.find(1) }
   end
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index d2a5a7fc49..3ba65e098b 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -13,6 +13,8 @@ class Developer < ActiveRecord::Base
     end
   end
 
+  belongs_to :mentor
+
   accepts_nested_attributes_for :projects
 
   has_and_belongs_to_many :shared_computers, class_name: "Computer"
diff --git a/activerecord/test/models/mentor.rb b/activerecord/test/models/mentor.rb
new file mode 100644
index 0000000000..11f1e4bff8
--- /dev/null
+++ b/activerecord/test/models/mentor.rb
@@ -0,0 +1,3 @@
+class Mentor < ActiveRecord::Base
+  has_many :developers
+end
+\ No newline at end of file
diff --git a/activerecord/test/models/project.rb b/activerecord/test/models/project.rb
index 7f42a4b1f8..edf29b3b2b 100644
--- a/activerecord/test/models/project.rb
+++ b/activerecord/test/models/project.rb
@@ -1,4 +1,5 @@
 class Project < ActiveRecord::Base
+  belongs_to :mentor
   has_and_belongs_to_many :developers, -> { distinct.order 'developers.name desc, developers.id desc' }
   has_and_belongs_to_many :readonly_developers, -> { readonly }, :class_name => "Developer"
   has_and_belongs_to_many :non_unique_developers, -> { order 'developers.name desc, developers.id desc' }, :class_name => 'Developer'
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 7b42f8a4a5..1811a5d326 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -258,6 +258,7 @@ ActiveRecord::Schema.define do
     t.datetime :updated_at
     t.datetime :created_on
     t.datetime :updated_on
+    t.integer :mentor_id
   end
 
   create_table :developers_projects, force: true, id: false do |t|
@@ -437,6 +438,10 @@ ActiveRecord::Schema.define do
     t.string :name
   end
 
+  create_table :mentors, force: true do |t|
+    t.string :name
+  end
+
   create_table :minivans, force: true, id: false do |t|
     t.string :minivan_id
     t.string :name
@@ -624,6 +629,7 @@ ActiveRecord::Schema.define do
   create_table :projects, force: true do |t|
     t.string :name
     t.string :type
+    t.integer :mentor_id
   end
 
   create_table :randomly_named_table1, force: true do |t|