2)
Object#to_yaml returns the YAML representation of a Struct object FAILED
Expected "--- !ruby/struct:Person \nname: Jane\ngender: female\n"
to equal "--- !ruby/struct:Person\nname: Jane\ngender: female\n"

./1.8/library/yaml/to_yaml_spec.rb:58
./1.8/library/yaml/to_yaml_spec.rb:5

3)
Object#to_yaml returns the YAML representation of a Error object FAILED
Expected "--- !ruby/exception:StandardError \nmessage: foobar\n"
to equal "--- !ruby/exception:StandardError\nmessage: foobar\n"