Object yielded by VCR‘s {Rack} middleware that allows you to configure the cassette dynamically based on the rack env.
@private
Sets (and gets) the cassette name.
@param [to_s] name the cassette name @return [to_s] the cassette name
Sets (and gets) the cassette options.
@param [Hash] options the cassette options @return [Hash] the cassette options
[Validate]