Add Drip file vow integration test

pkg/transformers/drip_file/vow/converter.go

@@ -18,6 +18,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"errors"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 )
 
@@ -35,7 +36,7 @@ func (DripFileVowConverter) ToModels(ethLogs []types.Log) ([]DripFileVowModel, e
 			return nil, err
 		}
 		what := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
-		data := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
+		data := common.BytesToAddress(ethLog.Topics[3].Bytes()).String()
 		raw, err := json.Marshal(ethLog)
 		if err != nil {
 			return nil, err

pkg/transformers/integration_tests/drip_file_vow.go

@@ -0,0 +1,57 @@
+// Copyright 2018 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 integration_tests
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/drip_file"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/drip_file/vow"
+	"github.com/vulcanize/vulcanizedb/test_config"
+)
+
+var _ = Describe("Drip File Vow Transformer", func() {
+	It("transforms DripFileVow log events", func() {
+		blockNumber := int64(8762197)
+		config := drip_file.DripFileConfig
+		config.StartingBlockNumber = blockNumber
+		config.EndingBlockNumber = blockNumber
+
+		rpcClient, ethClient, err := getClients(ipc)
+		Expect(err).NotTo(HaveOccurred())
+		blockchain, err := getBlockChain(rpcClient, ethClient)
+		Expect(err).NotTo(HaveOccurred())
+
+		db := test_config.NewTestDB(blockchain.Node())
+		test_config.CleanTestDB(db)
+
+		err = persistHeader(rpcClient, db, blockNumber)
+		Expect(err).NotTo(HaveOccurred())
+
+		initializer := vow.DripFileVowTransformerInitializer{Config: config}
+		transformer := initializer.NewDripFileVowTransformer(db, blockchain)
+		err = transformer.Execute()
+		Expect(err).NotTo(HaveOccurred())
+
+		var dbResult []vow.DripFileVowModel
+		err = db.Select(&dbResult, `SELECT what, data FROM maker.drip_file_vow`)
+		Expect(err).NotTo(HaveOccurred())
+
+		Expect(len(dbResult)).To(Equal(1))
+		Expect(dbResult[0].What).To(Equal("vow"))
+		Expect(dbResult[0].Data).To(Equal("0x3728e9777B2a0a611ee0F89e00E01044ce4736d1"))
+	})
+})

pkg/transformers/test_data/drip_file.go

@@ -82,8 +82,8 @@ var EthDripFileVowLog = types.Log{
 	Topics: []common.Hash{
 		common.HexToHash("0xe9b674b900000000000000000000000000000000000000000000000000000000"),
 		common.HexToHash("0x00000000000000000000000064d922894153be9eef7b7218dc565d1d0ce2a092"),
-		common.HexToHash("0x66616b6520776861740000000000000000000000000000000000000000000000"),
-		common.HexToHash("0x66616b6520646174610000000000000000000000000000000000000000000000"),
+		common.HexToHash("0x766f770000000000000000000000000000000000000000000000000000000000"),
+		common.HexToHash("0x0000000000000000000000003728e9777b2a0a611ee0f89e00e01044ce4736d1"),
 	},
 	Data:        hexutil.MustDecode("0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000044e9b674b966616b652077686174000000000000000000000000000000000000000000000066616b6520646174610000000000000000000000000000000000000000000000"),
 	BlockNumber: 51,
@@ -96,8 +96,8 @@ var EthDripFileVowLog = types.Log{
 
 var rawDripFileVowLog, _ = json.Marshal(EthDripFileVowLog)
 var DripFileVowModel = vow.DripFileVowModel{
-	What:             "fake what",
-	Data:             "fake data",
+	What:             "vow",
+	Data:             "0x3728e9777B2a0a611ee0F89e00E01044ce4736d1",
 	TransactionIndex: EthDripFileVowLog.TxIndex,
 	Raw:              rawDripFileVowLog,
 }