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-rw-r--r--activerecord/test/cases/associations/has_one_associations_test.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index 99639849a5..ec06be5eba 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -79,6 +79,16 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
assert_raises(ActiveRecord::RecordNotFound) { Account.find(old_account_id) }
end
+ def test_natural_assignment_to_already_associated_record
+ company = companies(:first_firm)
+ account = accounts(:signals37)
+ assert_equal company.account, account
+ company.account = account
+ company.reload
+ account.reload
+ assert_equal company.account, account
+ end
+
def test_assignment_without_replacement
apple = Firm.create("name" => "Apple")
citibank = Account.create("credit_limit" => 10)