listRoundtrip :: TestTree
listRoundtrip = roundTripTest defSpec
    { testName = "List"
    , testType = Proxy :: Proxy [Integer] }
listRoundtrip :: TestTree
listRoundtrip = roundTripTest defSpec
    { testName = "List"
    , testType = Proxy :: Proxy [Integer] }
listRoundtrip = roundTripTest defSpec
    { testName = "List"
    , testType = Proxy :: Proxy [Integer] }