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-rw-r--r--activerecord/test/cases/autosave_association_test.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/test/cases/autosave_association_test.rb b/activerecord/test/cases/autosave_association_test.rb
index eb80ae4f7c..6d31b7a091 100644
--- a/activerecord/test/cases/autosave_association_test.rb
+++ b/activerecord/test/cases/autosave_association_test.rb
@@ -1391,6 +1391,14 @@ module AutosaveAssociationOnACollectionAssociationTests
assert_equal "Squawky", parrot.reload.name
end
+ def test_should_not_update_children_when_parent_creation_with_no_reason
+ parrot = Parrot.create!(name: "Polly")
+ assert_equal 0, parrot.updated_count
+
+ Pirate.create!(parrot_ids: [parrot.id], catchphrase: "Arrrr")
+ assert_equal 0, parrot.reload.updated_count
+ end
+
def test_should_automatically_validate_the_associated_models
@pirate.send(@association_name).each { |child| child.name = "" }