Tezos_alpha_test_helpers.Testable
val contract :
Tezos_protocol_alpha.Protocol.Alpha_context.Contract.t Alcotest.testable
val script_expr :
Tezos_protocol_alpha.Protocol.Alpha_context.Script.expr Alcotest.testable
val trace : Tezos_base.TzPervasives.tztrace Alcotest.testable
val protocol_error :
Tezos_protocol_alpha.Environment.Error_monad.error Alcotest.testable