diff options
-rw-r--r-- | activerecord/CHANGELOG | 2 | ||||
-rw-r--r-- | activerecord/lib/active_record/associations/association_collection.rb | 1 | ||||
-rwxr-xr-x | activerecord/test/associations_test.rb | 19 |
3 files changed, 22 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index ebeb0cf969..9a27b727ea 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -1,5 +1,7 @@ *SVN* +* Fixed that AssociationCollection#delete_all should work even if the records of the association are not loaded yet. [Florian Weber] + * Changed those private ActiveRecord methods to take optional third argument :auto instead of nil for performance optimizations. (closes #4456) [Stefan] * Private ActiveRecord methods add_limit!, add_joins!, and add_conditions! take an OPTIONAL third argument 'scope' (closes #4456) [Rick] diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb index 8e249d1b94..268452f422 100644 --- a/activerecord/lib/active_record/associations/association_collection.rb +++ b/activerecord/lib/active_record/associations/association_collection.rb @@ -37,6 +37,7 @@ module ActiveRecord # Remove all records from this association def delete_all + load_target delete(@target) @target = [] end diff --git a/activerecord/test/associations_test.rb b/activerecord/test/associations_test.rb index b87089b8ec..173808c370 100755 --- a/activerecord/test/associations_test.rb +++ b/activerecord/test/associations_test.rb @@ -550,6 +550,25 @@ class HasManyAssociationsTest < Test::Unit::TestCase assert_equal 0, companies(:first_firm).clients_of_firm.size assert_equal 0, companies(:first_firm).clients_of_firm(true).size end + + def test_delete_all + force_signal37_to_load_all_clients_of_firm + companies(:first_firm).clients_of_firm.create("name" => "Another Client") + assert_equal 2, companies(:first_firm).clients_of_firm.size + companies(:first_firm).clients_of_firm.delete_all + assert_equal 0, companies(:first_firm).clients_of_firm.size + assert_equal 0, companies(:first_firm).clients_of_firm(true).size + end + + def test_delete_all_with_not_yet_loaded_association_collection + force_signal37_to_load_all_clients_of_firm + companies(:first_firm).clients_of_firm.create("name" => "Another Client") + assert_equal 2, companies(:first_firm).clients_of_firm.size + companies(:first_firm).clients_of_firm.reset + companies(:first_firm).clients_of_firm.delete_all + assert_equal 0, companies(:first_firm).clients_of_firm.size + assert_equal 0, companies(:first_firm).clients_of_firm(true).size + end def test_clearing_an_association_collection firm = companies(:first_firm) |