diff options
| -rw-r--r-- | activerecord/lib/active_record/xml_serialization.rb | 8 | ||||
| -rw-r--r-- | activerecord/test/xml_serialization_test.rb | 5 |
2 files changed, 9 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/xml_serialization.rb b/activerecord/lib/active_record/xml_serialization.rb index 5f7a39d73b..42fe46bca3 100644 --- a/activerecord/lib/active_record/xml_serialization.rb +++ b/activerecord/lib/active_record/xml_serialization.rb @@ -207,8 +207,12 @@ module ActiveRecord #:nodoc: records = @record.send(association).to_a tag = association.to_s tag = tag.dasherize if dasherize? - builder.tag!(tag, :type => :array) do - records.each { |r| r.to_xml(opts.merge(:root=>r.class.to_s.underscore)) } + if records.empty? + builder.tag!(tag, :type => :array) + else + builder.tag!(tag, :type => :array) do + records.each { |r| r.to_xml(opts.merge(:root=>r.class.to_s.underscore)) } + end end when :has_one, :belongs_to if record = @record.send(association) diff --git a/activerecord/test/xml_serialization_test.rb b/activerecord/test/xml_serialization_test.rb index 824f486d2e..807daddabb 100644 --- a/activerecord/test/xml_serialization_test.rb +++ b/activerecord/test/xml_serialization_test.rb @@ -165,9 +165,10 @@ class DatabaseConnectedXmlSerializationTest < Test::Unit::TestCase def test_should_include_empty_has_many_as_empty_array authors(:david).posts.delete_all - xml = authors(:david).to_xml :include=>:posts, :indent => 0 + xml = authors(:david).to_xml :include=>:posts, :indent => 2 - assert_match %r{<posts type="array"></posts>}, xml + assert_equal [], Hash.from_xml(xml)['author']['posts'] + assert_match %r{^ <posts type="array"/>}, xml end end
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