Ensure that save on parent object fails for invalid has_one association. Closes #10518. [Pratik]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9232 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 12 insertions, 0 deletions

diff --git a/activerecord/test/cases/associations_test.rb b/activerecord/test/cases/associations_test.rb
index 22a6bfc3a5..6aa9010f48 100755
--- a/activerecord/test/cases/associations_test.rb
+++ b/activerecord/test/cases/associations_test.rb
@@ -433,6 +433,18 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
     assert_equal a, firm.account
     assert_equal a, firm.account(true)
   end
+  
+  def test_save_fails_for_invalid_has_one
+    firm = Firm.find(:first)
+    assert firm.valid?
+    
+    firm.account = Account.new
+    
+    assert !firm.account.valid?
+    assert !firm.valid?
+    assert !firm.save
+    assert_equal "is invalid", firm.errors.on("account")
+  end
 
   def test_assignment_before_either_saved
     firm = Firm.new("name" => "GlobalMegaCorp")