module Aws::ClientStubs

def setup_stubbing
  @stubs = {}
  @stub_mutex = Mutex.new
  if Hash === @config.stub_responses
    @config.stub_responses.each do |operation_name, stubs|
      apply_stubs(operation_name, Array === stubs ? stubs : [stubs])
    end
    @config.stub_responses = true
  end
end