ipld-eth-server/pkg/super_node/eth/streamer_test.go

36 lines
1.2 KiB
Go

// Copyright 2019 Vulcanize
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package eth_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/super_node/shared"
"github.com/vulcanize/vulcanizedb/pkg/eth/fakes"
"github.com/vulcanize/vulcanizedb/pkg/super_node/eth"
)
var _ = Describe("StateDiff Streamer", func() {
It("subscribes to the geth statediff service", func() {
client := &fakes.MockRPCClient{}
streamer := eth.NewPayloadStreamer(client)
payloadChan := make(chan shared.RawChainData)
_, err := streamer.Stream(payloadChan)
Expect(err).NotTo(HaveOccurred())
client.AssertSubscribeCalledWith("statediff", payloadChan, []interface{}{"stream"})
})
})