github.com/core-coin/go-core/v2@v2.1.9/rpc/testdata/reqresp-batch.js (about) 1 // There is no response for all-notification batches. 2 3 --> [{"jsonrpc":"2.0","method":"test_echo","params":["x",99]}] 4 5 // This test checks regular batch calls. 6 7 --> [{"jsonrpc":"2.0","id":2,"method":"test_echo","params":[]}, {"jsonrpc":"2.0","id": 3,"method":"test_echo","params":["x",3]}] 8 <-- [{"jsonrpc":"2.0","id":2,"error":{"code":-32602,"message":"missing value for required argument 0"}},{"jsonrpc":"2.0","id":3,"result":{"String":"x","Int":3,"Args":null}}]