1 files changed, 11 insertions, 5 deletions
diff --git a/activerecord/test/cases/associations_test.rb b/activerecord/test/cases/associations_test.rb
index 3ff9a625b2..5222703570 100644
--- a/activerecord/test/cases/associations_test.rb
+++ b/activerecord/test/cases/associations_test.rb
@@ -56,10 +56,9 @@ class AssociationsTest < ActiveRecord::TestCase
     assert_equal "Deck", ship.parts[0].name
   end
 
-
   def test_include_with_order_works
-    assert_nothing_raised {Account.all.merge!(order: "id", includes: :firm).first}
-    assert_nothing_raised {Account.all.merge!(order: :id, includes: :firm).first}
+    assert_nothing_raised { Account.all.merge!(order: "id", includes: :firm).first }
+    assert_nothing_raised { Account.all.merge!(order: :id, includes: :firm).first }
   end
 
   def test_bad_collection_keys
@@ -200,13 +199,13 @@ class AssociationProxyTest < ActiveRecord::TestCase
   end
 
   def test_create_via_association_with_block
-    post = authors(:david).posts.create(title: "New on Edge") {|p| p.body = "More cool stuff!"}
+    post = authors(:david).posts.create(title: "New on Edge") { |p| p.body = "More cool stuff!" }
     assert_equal post.title, "New on Edge"
     assert_equal post.body, "More cool stuff!"
   end
 
   def test_create_with_bang_via_association_with_block
-    post = authors(:david).posts.create!(title: "New on Edge") {|p| p.body = "More cool stuff!"}
+    post = authors(:david).posts.create!(title: "New on Edge") { |p| p.body = "More cool stuff!" }
     assert_equal post.title, "New on Edge"
     assert_equal post.body, "More cool stuff!"
   end
@@ -257,6 +256,13 @@ class AssociationProxyTest < ActiveRecord::TestCase
     assert_no_queries { david.posts.first! }
   end
 
+  def test_pluck_uses_loaded_target
+    david = authors(:david)
+    assert_equal david.posts.pluck(:title), david.posts.load.pluck(:title)
+    assert david.posts.loaded?
+    assert_no_queries { david.posts.pluck(:title) }
+  end
+
   def test_reset_unloads_target
     david = authors(:david)
     david.posts.reload