nim-json-rpc/tests/testserverclient.nim

import ../eth-rpc / rpcclient, ../eth-rpc / rpcserver, 
  asyncdispatch, json, unittest, tables, ../eth-rpc / server / ethprocs

# TODO: dummy implementations of RPC calls handled in async fashion.
var srv = sharedRpcServer()
srv.address = "localhost"
srv.port = Port(8545)

srv.on("myProc") do(input: string):
  # Custom async RPC call
  result = %("Hello " & input)

asyncCheck srv.serve

when isMainModule:
  suite "RPC":
    proc main {.async.} =
      var client = newRpcClient()
      await client.connect("localhost", Port(8545))
      var response: Response

      test "Version":
        response = waitFor client.web3_clientVersion(newJNull())
        check response.result == %"Nimbus-RPC-Test"
      test "SHA3":
        response = waitFor client.web3_sha3(%["abc"])
        check response.result.getStr == "3A985DA74FE225B2045C172D6BD390BD855F086E3E9D525B46BFE24511431532"
      test "Custom RPC":
        response = waitFor client.call("myProc", %["abc"])
        check response.result.getStr == "Hello abc"
      

    waitFor main()