diff options
Diffstat (limited to 'activerecord/test')
| -rw-r--r-- | activerecord/test/cases/associations/eager_test.rb | 6 | ||||
| -rw-r--r-- | activerecord/test/models/developer.rb | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 79612c8dee..94437380a4 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -944,6 +944,12 @@ class EagerAssociationTest < ActiveRecord::TestCase assert_equal 3, Developer.all.merge!(:includes => 'projects', :where => { 'developers_projects.access_level' => 1 }, :limit => 5).to_a.size end + def test_dont_create_temporary_active_record_instances + Developer.instance_count = 0 + developers = Developer.all.merge!(:includes => 'projects', :where => { 'developers_projects.access_level' => 1 }, :limit => 5).to_a + assert_equal developers.count, Developer.instance_count + end + def test_order_on_join_table_with_include_and_limit assert_equal 5, Developer.all.merge!(:includes => 'projects', :order => 'developers_projects.joined_on DESC', :limit => 5).to_a.size end diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb index 622dd75aeb..1c048bb6b4 100644 --- a/activerecord/test/models/developer.rb +++ b/activerecord/test/models/developer.rb @@ -57,6 +57,16 @@ class Developer < ActiveRecord::Base def log=(message) audit_logs.build :message => message end + + after_find :track_instance_count + cattr_accessor :instance_count + + def track_instance_count + self.class.instance_count ||= 0 + self.class.instance_count += 1 + end + private :track_instance_count + end class AuditLog < ActiveRecord::Base |