fails:Object#to_yaml returns the YAML representation of an Array object
fails:Object#to_yaml returns the YAML representation of a Hash object
fails:Object#to_yaml returns the YAML representation of a Class object
fails:Object#to_yaml returns the YAML representation of a Date object
fails:Object#to_yaml returns the YAML representation of a FalseClass
fails:Object#to_yaml returns the YAML representation of a Float object
fails:Object#to_yaml returns the YAML representation of an Integer object
fails:Object#to_yaml returns the YAML representation of a NilClass object
fails:Object#to_yaml returns the YAML represenation of a RegExp object
fails:Object#to_yaml returns the YAML representation of a String object
fails:Object#to_yaml returns the YAML representation of a Struct object
fails:Object#to_yaml returns the YAML representation of a Symbol object
fails:Object#to_yaml returns the YAML representation of a Time object
fails:Object#to_yaml returns the YAML representation of a TrueClass
fails:Object#to_yaml returns the YAML representation of a Error object
fails:Object#to_yaml returns the YAML representation of numeric constants
fails:Object#to_yaml returns the YAML representation of an array of hashes
