1 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index ddcc36c841..b993bf6e90 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -626,4 +626,25 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
 
     assert_equal "Bob", firm.name
   end
+
+  def test_build_with_block
+    client = Client.create(:name => 'Client Company')
+
+    firm = client.build_firm{ |f| f.name = 'Agency Company' }
+    assert_equal 'Agency Company', firm.name
+  end
+
+  def test_create_with_block
+    client = Client.create(:name => 'Client Company')
+
+    firm = client.create_firm{ |f| f.name = 'Agency Company' }
+    assert_equal 'Agency Company', firm.name
+  end
+
+  def test_create_bang_with_block
+    client = Client.create(:name => 'Client Company')
+
+    firm = client.create_firm!{ |f| f.name = 'Agency Company' }
+    assert_equal 'Agency Company', firm.name
+  end
 end