1 files changed, 29 insertions, 4 deletions
diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb
index 60df4e14dd..57d1c8feda 100644
--- a/activerecord/test/cases/associations/inverse_associations_test.rb
+++ b/activerecord/test/cases/associations/inverse_associations_test.rb
@@ -10,6 +10,12 @@ require 'models/comment'
 require 'models/car'
 require 'models/bulb'
 require 'models/mixed_case_monkey'
+require 'models/admin'
+require 'models/admin/account'
+require 'models/admin/user'
+require 'models/developer'
+require 'models/company'
+require 'models/project'
 
 class AutomaticInverseFindingTests < ActiveRecord::TestCase
   fixtures :ratings, :comments, :cars
@@ -27,6 +33,15 @@ class AutomaticInverseFindingTests < ActiveRecord::TestCase
     assert_equal monkey_reflection, man_reflection.inverse_of, "The man reflection's inverse should be the monkey reflection"
   end
 
+  def test_has_many_and_belongs_to_should_find_inverse_automatically_for_model_in_module
+    account_reflection = Admin::Account.reflect_on_association(:users)
+    user_reflection = Admin::User.reflect_on_association(:account)
+
+    assert_respond_to account_reflection, :has_inverse?
+    assert account_reflection.has_inverse?, "The Admin::Account reflection should have an inverse"
+    assert_equal user_reflection, account_reflection.inverse_of, "The Admin::Account reflection's inverse should be the Admin::User reflection"
+  end
+
   def test_has_one_and_belongs_to_should_find_inverse_automatically
     car_reflection = Car.reflect_on_association(:bulb)
     bulb_reflection = Bulb.reflect_on_association(:car)
@@ -68,10 +83,10 @@ class AutomaticInverseFindingTests < ActiveRecord::TestCase
 
     assert_equal rating.comment, comment, "The Rating's comment should be the original Comment"
 
-    rating.comment.body = "Brogramming is the act of programming, like a bro."
+    rating.comment.body = "Fennec foxes are the smallest of the foxes."
     assert_equal rating.comment.body, comment.body, "Changing the Comment's body on the association should change the original Comment's body"
 
-    comment.body = "Broseiden is the king of the sea of bros."
+    comment.body = "Kittens are adorable."
     assert_equal comment.body, rating.comment.body, "Changing the original Comment's body should change the Comment's body on the association"
   end
 
@@ -82,10 +97,10 @@ class AutomaticInverseFindingTests < ActiveRecord::TestCase
 
     assert_equal rating.comment, comment, "The Rating's comment should be the original Comment"
 
-    rating.comment.body = "Brogramming is the act of programming, like a bro."
+    rating.comment.body = "Fennec foxes are the smallest of the foxes."
     assert_equal rating.comment.body, comment.body, "Changing the Comment's body on the association should change the original Comment's body"
 
-    comment.body = "Broseiden is the king of the sea of bros."
+    comment.body = "Kittens are adorable."
     assert_equal comment.body, rating.comment.body, "Changing the original Comment's body should change the Comment's body on the association"
   end
 
@@ -186,6 +201,16 @@ class InverseAssociationTests < ActiveRecord::TestCase
     belongs_to_ref = Sponsor.reflect_on_association(:sponsor_club)
     assert_nil belongs_to_ref.inverse_of
   end
+
+  def test_this_inverse_stuff
+    firm = Firm.create!(name: 'Adequate Holdings')
+    Project.create!(name: 'Project 1', firm: firm)
+    Developer.create!(name: 'Gorbypuff', firm: firm)
+
+    new_project = Project.last
+    assert Project.reflect_on_association(:lead_developer).inverse_of.present?, "Expected inverse of to be present"
+    assert new_project.lead_developer.present?, "Expected lead developer to be present on the project"
+  end
 end
 
 class InverseHasOneTests < ActiveRecord::TestCase