2 files changed, 16 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index d8d2a113ff..d1d02c25d5 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -650,6 +650,14 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     assert_respond_to categories(:technology).select_testing_posts.find(:first), :correctness_marker
   end
 
+  def test_habtm_selects_all_columns_by_default
+    assert_equal Project.column_names, developers(:david).projects.first.attributes.keys
+  end
+
+  def test_habtm_respects_select_query_method
+    assert_equal ['id'], developers(:david).projects.select(:id).first.attributes.keys
+  end
+
   def test_join_table_alias
     assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size
   end
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 682e145828..fdfbcbefac 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -485,6 +485,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     assert_equal 0, authors(:mary).popular_grouped_posts.length
   end
 
+  def test_default_select
+    assert_equal Comment.column_names, posts(:welcome).comments.first.attributes.keys
+  end
+
+  def test_select_query_method
+    assert_equal ['id'], posts(:welcome).comments.select(:id).first.attributes.keys
+  end
+
   def test_adding
     force_signal37_to_load_all_clients_of_firm
     natural = Client.new("name" => "Natural Company")