require 'rest-core/test' describe RC::DefaultHeaders do app = RC::DefaultHeaders.new(RC::Dry.new, 'a' => 'b') would 'also merge the very default headers' do app.call('headers' => {'b' => 'c'}, RC::REQUEST_HEADERS => {'c' => 'd'}) do |r| r[RC::REQUEST_HEADERS].should.eq 'a' => 'b', 'b' => 'c', 'c' => 'd' end end end