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-rw-r--r--activerecord/test/cases/associations/eager_test.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index a2d0efab92..afbd9fddf9 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -771,4 +771,19 @@ class EagerAssociationTest < ActiveRecord::TestCase
assert_equal author_addresses(:david_address), authors[0].author_address
end
+ def test_preload_belongs_to_uses_exclusive_scope
+ people = Person.males.find(:all, :include => :primary_contact)
+ assert_not_equal people.length, 0
+ people.each do |person|
+ assert_no_queries {assert_not_nil person.primary_contact}
+ assert_equal Person.find(person.id).primary_contact, person.primary_contact
+ end
+ end
+
+ def test_preload_has_many_uses_exclusive_scope
+ people = Person.males.find :all, :include => :agents
+ people.each do |person|
+ assert_equal Person.find(person.id).agents, person.agents
+ end
+ end
end