Merge branch 'staging' into pub_merge

pkg/transformers/integration_tests/bite.go

@@ -30,10 +30,19 @@ import (
 	"github.com/vulcanize/vulcanizedb/test_config"
 )
 
+var testBiteConfig = shared.TransformerConfig{
+	TransformerName:     constants.BiteLabel,
+	ContractAddresses:   []string{test_data.KovanCatContractAddress},
+	ContractAbi:         test_data.KovanCatABI,
+	Topic:               test_data.KovanBiteSignature,
+	StartingBlockNumber: 0,
+	EndingBlockNumber:   -1,
+}
+
 var _ = Describe("Bite Transformer", func() {
 	It("fetches and transforms a Bite event from Kovan chain", func() {
 		blockNumber := int64(8956422)
-		config := bite.BiteConfig
+		config := testBiteConfig
 		config.StartingBlockNumber = blockNumber
 		config.EndingBlockNumber = blockNumber
 
@@ -80,8 +89,8 @@ var _ = Describe("Bite Transformer", func() {
 	})
 
 	It("unpacks an event log", func() {
-		address := common.HexToAddress(constants.CatContractAddress)
-		abi, err := geth.ParseAbi(constants.CatABI)
+		address := common.HexToAddress(test_data.KovanCatContractAddress)
+		abi, err := geth.ParseAbi(test_data.KovanCatABI)
 		Expect(err).NotTo(HaveOccurred())
 
 		contract := bind.NewBoundContract(address, abi, nil, nil, nil)

pkg/transformers/integration_tests/cat_file.go

@@ -18,6 +18,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"sort"
 
 	"github.com/ethereum/go-ethereum/ethclient"
@@ -61,9 +63,14 @@ var _ = Describe("Cat File transformer", func() {
 		header, err := persistHeader(db, chopLumpBlockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
 
-		config := chop_lump.CatFileChopLumpConfig
-		config.StartingBlockNumber = chopLumpBlockNumber
-		config.EndingBlockNumber = chopLumpBlockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.CatFileChopLumpLabel,
+			ContractAddresses:   []string{test_data.KovanCatContractAddress},
+			ContractAbi:         test_data.KovanCatABI,
+			Topic:               test_data.KovanCatFileChopLumpSignature,
+			StartingBlockNumber: chopLumpBlockNumber,
+			EndingBlockNumber:   chopLumpBlockNumber,
+		}
 
 		initializer := factories.LogNoteTransformer{
 			Config:     config,
@@ -105,9 +112,14 @@ var _ = Describe("Cat File transformer", func() {
 		header, err := persistHeader(db, flipBlockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
 
-		config := flip.CatFileFlipConfig
-		config.StartingBlockNumber = flipBlockNumber
-		config.EndingBlockNumber = flipBlockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.CatFileFlipLabel,
+			ContractAddresses:   []string{test_data.KovanCatContractAddress},
+			ContractAbi:         test_data.KovanCatABI,
+			Topic:               test_data.KovanCatFileFlipSignature,
+			StartingBlockNumber: flipBlockNumber,
+			EndingBlockNumber:   flipBlockNumber,
+		}
 
 		initializer := factories.LogNoteTransformer{
 			Config:     config,
@@ -142,9 +154,14 @@ var _ = Describe("Cat File transformer", func() {
 		header, err := persistHeader(db, pitVowBlockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
 
-		config := pit_vow.CatFilePitVowConfig
-		config.StartingBlockNumber = pitVowBlockNumber
-		config.EndingBlockNumber = pitVowBlockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.CatFilePitVowLabel,
+			ContractAddresses:   []string{test_data.KovanCatContractAddress},
+			ContractAbi:         test_data.KovanCatABI,
+			Topic:               test_data.KovanCatFilePitVowSignature,
+			StartingBlockNumber: pitVowBlockNumber,
+			EndingBlockNumber:   pitVowBlockNumber,
+		}
 
 		initializer := factories.LogNoteTransformer{
 			Config:     config,

pkg/transformers/integration_tests/deal.go

@@ -18,13 +18,14 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/deal"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
-	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
 	"github.com/vulcanize/vulcanizedb/test_config"
 )
 
@@ -47,7 +48,14 @@ var _ = Describe("Deal transformer", func() {
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
 
-		config = deal.DealConfig
+		config = shared.TransformerConfig{
+			TransformerName:     constants.DealLabel,
+			ContractAddresses:   []string{test_data.KovanFlapperContractAddress, test_data.KovanFlipperContractAddress, test_data.KovanFlopperContractAddress},
+			ContractAbi:         test_data.KovanFlipperABI,
+			Topic:               test_data.KovanDealSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
 
 		initializer = factories.LogNoteTransformer{
 			Config:     config,
@@ -83,7 +91,7 @@ var _ = Describe("Deal transformer", func() {
 
 		Expect(len(dbResult)).To(Equal(1))
 		Expect(dbResult[0].BidId).To(Equal("6"))
-		Expect(dbResult[0].ContractAddress).To(Equal(constants.FlipperContractAddress))
+		Expect(dbResult[0].ContractAddress).To(Equal(test_data.KovanFlipperContractAddress))
 	})
 
 	It("persists a flop deal log event", func() {
@@ -111,6 +119,6 @@ var _ = Describe("Deal transformer", func() {
 
 		Expect(len(dbResult)).To(Equal(1))
 		Expect(dbResult[0].BidId).To(Equal("1"))
-		Expect(dbResult[0].ContractAddress).To(Equal(constants.FlapperContractAddress))
+		Expect(dbResult[0].ContractAddress).To(Equal(test_data.KovanFlapperContractAddress))
 	})
 })

pkg/transformers/integration_tests/dent.go

@@ -5,6 +5,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
@@ -34,7 +35,15 @@ var _ = Describe("Dent transformer", func() {
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
 
-		config = dent.DentConfig
+		config = shared.TransformerConfig{
+			TransformerName:     constants.DentLabel,
+			ContractAddresses:   []string{test_data.KovanFlipperContractAddress, test_data.KovanFlopperContractAddress},
+			ContractAbi:         test_data.KovanFlipperABI,
+			Topic:               test_data.KovanDentFunctionSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
+
 		addresses = shared.HexStringsToAddresses(config.ContractAddresses)
 		topics = []common.Hash{common.HexToHash(config.Topic)}
 		fetcher = shared.NewFetcher(blockChain)

pkg/transformers/integration_tests/drip_drip.go

@@ -22,6 +22,7 @@ import (
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/drip_drip"
 	"github.com/vulcanize/vulcanizedb/test_config"
@@ -31,6 +32,7 @@ var _ = Describe("DripDrip Transformer", func() {
 	var (
 		db         *postgres.DB
 		blockChain core.BlockChain
+		config     shared.TransformerConfig
 	)
 
 	BeforeEach(func() {
@@ -40,10 +42,18 @@ var _ = Describe("DripDrip Transformer", func() {
 		Expect(err).NotTo(HaveOccurred())
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
+
+		config = shared.TransformerConfig{
+			ContractAddresses:   []string{test_data.KovanDripContractAddress},
+			ContractAbi:         test_data.KovanDripABI,
+			Topic:               test_data.KovanDripDripSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
 	})
+
 	It("transforms DripDrip log events", func() {
 		blockNumber := int64(8934775)
-		config := drip_drip.DripDripConfig
 		config.StartingBlockNumber = blockNumber
 		config.EndingBlockNumber = blockNumber
 

pkg/transformers/integration_tests/drip_file_vow.go

@@ -22,6 +22,8 @@ import (
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/drip_file/vow"
 	"github.com/vulcanize/vulcanizedb/test_config"
@@ -44,9 +46,14 @@ var _ = Describe("Drip File Vow LogNoteTransformer", func() {
 
 	It("transforms DripFileVow log events", func() {
 		blockNumber := int64(8762197)
-		config := vow.DripFileVowConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.DripFileVowLabel,
+			ContractAddresses:   []string{test_data.KovanDripContractAddress},
+			ContractAbi:         test_data.KovanDripABI,
+			Topic:               test_data.KovanDripFileVowSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/flap_kick.go

@@ -18,6 +18,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"github.com/vulcanize/vulcanizedb/test_config"
 	"time"
 
@@ -46,9 +48,14 @@ var _ = Describe("FlapKick Transformer", func() {
 
 	It("fetches and transforms a FlapKick event from Kovan chain", func() {
 		blockNumber := int64(9002933)
-		config := flap_kick.FlapKickConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.FlapKickLabel,
+			ContractAddresses:   []string{test_data.KovanFlapperContractAddress},
+			ContractAbi:         test_data.KovanFlapperABI,
+			Topic:               test_data.KovanFlapKickSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/flip_kick.go

@@ -33,8 +33,8 @@ import (
 
 var _ = Describe("FlipKick Transformer", func() {
 	It("unpacks an event log", func() {
-		address := common.HexToAddress(constants.FlipperContractAddress)
-		abi, err := geth.ParseAbi(constants.FlipperABI)
+		address := common.HexToAddress(test_data.KovanFlipperContractAddress)
+		abi, err := geth.ParseAbi(test_data.KovanFlipperABI)
 		Expect(err).NotTo(HaveOccurred())
 
 		contract := bind.NewBoundContract(address, abi, nil, nil, nil)
@@ -57,9 +57,14 @@ var _ = Describe("FlipKick Transformer", func() {
 
 	It("fetches and transforms a FlipKick event from Kovan chain", func() {
 		blockNumber := int64(8956476)
-		config := flip_kick.FlipKickConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.FlipKickLabel,
+			ContractAddresses:   []string{test_data.KovanFlipperContractAddress},
+			ContractAbi:         test_data.KovanFlipperABI,
+			Topic:               test_data.KovanFlipKickSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/flop_kick.go

@@ -52,7 +52,14 @@ var _ = Describe("FlopKick Transformer", func() {
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
 
-		config = flop_kick.Config
+		config = shared.TransformerConfig{
+			TransformerName:     constants.FlopKickLabel,
+			ContractAddresses:   []string{test_data.KovanFlopperContractAddress},
+			ContractAbi:         test_data.KovanFlopperABI,
+			Topic:               test_data.KovanFlopKickSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
 
 		initializer = factories.Transformer{
 			Config:     config,
@@ -121,8 +128,8 @@ var _ = Describe("FlopKick Transformer", func() {
 	})
 
 	It("unpacks an flop kick event log", func() {
-		address := common.HexToAddress(constants.FlopperContractAddress)
-		abi, err := geth.ParseAbi(constants.FlopperABI)
+		address := common.HexToAddress(test_data.KovanFlopperContractAddress)
+		abi, err := geth.ParseAbi(test_data.KovanFlopperABI)
 		Expect(err).NotTo(HaveOccurred())
 
 		contract := bind.NewBoundContract(address, abi, nil, nil, nil)

pkg/transformers/integration_tests/frob.go

@@ -49,7 +49,15 @@ var _ = Describe("Frob Transformer", func() {
 		test_config.CleanTestDB(db)
 
 		fetcher = shared.NewFetcher(blockChain)
-		config = frob.FrobConfig
+		config = shared.TransformerConfig{
+			TransformerName:     constants.FrobLabel,
+			ContractAddresses:   []string{test_data.KovanPitContractAddress},
+			ContractAbi:         test_data.KovanPitABI,
+			Topic:               test_data.KovanFrobSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
+
 		initializer = factories.Transformer{
 			Config:     config,
 			Converter:  &frob.FrobConverter{},
@@ -90,8 +98,8 @@ var _ = Describe("Frob Transformer", func() {
 	})
 
 	It("unpacks an event log", func() {
-		address := common.HexToAddress(constants.PitContractAddress)
-		abi, err := geth.ParseAbi(constants.PitABI)
+		address := common.HexToAddress(test_data.KovanPitContractAddress)
+		abi, err := geth.ParseAbi(test_data.KovanPitABI)
 		Expect(err).NotTo(HaveOccurred())
 
 		contract := bind.NewBoundContract(address, abi, nil, nil, nil)

pkg/transformers/integration_tests/pit_file_debt_ceiling.go

@@ -22,6 +22,8 @@ import (
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
 	"github.com/vulcanize/vulcanizedb/test_config"
@@ -44,9 +46,14 @@ var _ = Describe("PitFileDebtCeiling LogNoteTransformer", func() {
 
 	It("fetches and transforms a PitFileDebtCeiling event from Kovan chain", func() {
 		blockNumber := int64(8535578)
-		config := debt_ceiling.DebtCeilingFileConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.PitFileDebtCeilingLabel,
+			ContractAddresses:   []string{test_data.KovanPitContractAddress},
+			ContractAbi:         test_data.KovanPitABI,
+			Topic:               test_data.KovanPitFileDebtCeilingSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/pit_file_ilk.go

@@ -20,6 +20,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
@@ -43,7 +45,14 @@ var _ = Describe("PitFileIlk LogNoteTransformer", func() {
 		Expect(err).NotTo(HaveOccurred())
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
-		config := ilk.IlkFileConfig
+		config := shared.TransformerConfig{
+			TransformerName:     constants.PitFileIlkLabel,
+			ContractAddresses:   []string{test_data.KovanPitContractAddress},
+			ContractAbi:         test_data.KovanPitABI,
+			Topic:               test_data.KovanPitFileIlkSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
 
 		addresses = shared.HexStringsToAddresses(config.ContractAddresses)
 		topics = []common.Hash{common.HexToHash(config.Topic)}

pkg/transformers/integration_tests/price_feeds.go

@@ -18,13 +18,14 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/price_feeds"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
-	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
 	"github.com/vulcanize/vulcanizedb/test_config"
 )
 
@@ -46,7 +47,19 @@ var _ = Describe("Price feeds transformer", func() {
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
 
-		config = price_feeds.PriceFeedConfig
+		config = shared.TransformerConfig{
+			TransformerName: constants.PriceFeedLabel,
+			ContractAddresses: []string{
+				test_data.KovanPepContractAddress,
+				test_data.KovanPipContractAddress,
+				test_data.KovanRepContractAddress,
+			},
+			ContractAbi:         test_data.KovanMedianizerABI,
+			Topic:               test_data.KovanLogValueSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
+
 		topics = []common.Hash{common.HexToHash(config.Topic)}
 
 		fetcher = shared.NewFetcher(blockChain)
@@ -62,7 +75,7 @@ var _ = Describe("Price feeds transformer", func() {
 		blockNumber := int64(8763054)
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
-		addresses := []string{constants.PipContractAddress}
+		addresses := []string{test_data.KovanPipContractAddress}
 		initializer.Config.ContractAddresses = addresses
 		initializer.Config.StartingBlockNumber = blockNumber
 		initializer.Config.EndingBlockNumber = blockNumber
@@ -88,7 +101,7 @@ var _ = Describe("Price feeds transformer", func() {
 		blockNumber := int64(8763059)
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
-		addresses := []string{constants.PepContractAddress}
+		addresses := []string{test_data.KovanPepContractAddress}
 		initializer.Config.ContractAddresses = addresses
 		initializer.Config.StartingBlockNumber = blockNumber
 		initializer.Config.EndingBlockNumber = blockNumber
@@ -114,7 +127,7 @@ var _ = Describe("Price feeds transformer", func() {
 		blockNumber := int64(8763062)
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())
-		addresses := []string{constants.RepContractAddress}
+		addresses := []string{test_data.KovanRepContractAddress}
 		initializer.Config.ContractAddresses = addresses
 		initializer.Config.StartingBlockNumber = blockNumber
 		initializer.Config.EndingBlockNumber = blockNumber

pkg/transformers/integration_tests/tend.go

@@ -24,6 +24,7 @@ import (
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/tend"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"github.com/vulcanize/vulcanizedb/test_config"
 )
 
@@ -46,7 +47,14 @@ var _ = Describe("Tend LogNoteTransformer", func() {
 		db = test_config.NewTestDB(blockChain.Node())
 		test_config.CleanTestDB(db)
 
-		config = tend.TendConfig
+		config = shared.TransformerConfig{
+			TransformerName:     constants.TendLabel,
+			ContractAddresses:   []string{test_data.KovanFlapperContractAddress, test_data.KovanFlipperContractAddress},
+			ContractAbi:         test_data.KovanFlipperABI,
+			Topic:               test_data.KovanTendFunctionSignature,
+			StartingBlockNumber: 0,
+			EndingBlockNumber:   -1,
+		}
 
 		fetcher = shared.NewFetcher(blockChain)
 		addresses = shared.HexStringsToAddresses(config.ContractAddresses)

pkg/transformers/integration_tests/vat_flux.go

@@ -18,6 +18,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
@@ -28,9 +30,14 @@ import (
 var _ = Describe("VatFlux LogNoteTransformer", func() {
 	It("transforms VatFlux log events", func() {
 		blockNumber := int64(9004474)
-		config := vat_flux.VatFluxConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatFluxLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatFluxSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_fold.go

@@ -20,6 +20,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"github.com/vulcanize/vulcanizedb/test_config"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
@@ -44,9 +46,14 @@ var _ = Describe("VatFold Transformer", func() {
 
 	It("transforms VatFold log events", func() {
 		blockNumber := int64(9367233)
-		config := vat_fold.VatFoldConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatFoldLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatFoldSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_grab.go

@@ -16,6 +16,8 @@ package integration_tests
 
 import (
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"math/big"
 
 	. "github.com/onsi/ginkgo"
@@ -30,9 +32,14 @@ import (
 var _ = Describe("Vat Grab Transformer", func() {
 	It("transforms VatGrab log events", func() {
 		blockNumber := int64(8958230)
-		config := vat_grab.VatGrabConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatGrabLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatGrabSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_heal.go

@@ -18,6 +18,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
@@ -28,9 +30,14 @@ import (
 var _ = Describe("VatHeal Transformer", func() {
 	It("transforms VatHeal log events", func() {
 		blockNumber := int64(8935578)
-		config := vat_heal.VatHealConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatHealLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatHealSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_init.go

@@ -20,6 +20,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_init"
 	"github.com/vulcanize/vulcanizedb/test_config"
@@ -28,9 +30,14 @@ import (
 var _ = Describe("VatInit LogNoteTransformer", func() {
 	It("transforms VatInit log events", func() {
 		blockNumber := int64(8535561)
-		config := vat_init.VatInitConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatInitLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatInitSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_move.go

@@ -20,6 +20,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_move"
 	"github.com/vulcanize/vulcanizedb/test_config"
@@ -28,9 +30,14 @@ import (
 var _ = Describe("VatMove LogNoteTransformer", func() {
 	It("transforms VatMove log events", func() {
 		blockNumber := int64(9004628)
-		config := vat_move.VatMoveConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatMoveLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatMoveSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_slip.go

@@ -4,6 +4,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
@@ -30,9 +32,14 @@ var _ = Describe("Vat slip transformer", func() {
 
 	It("persists vat slip event", func() {
 		blockNumber := int64(8953655)
-		config := vat_slip.VatSlipConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatSlipLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatSlipSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vat_tune.go

@@ -16,6 +16,8 @@ package integration_tests
 
 import (
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 	"math/big"
 
 	. "github.com/onsi/ginkgo"
@@ -30,9 +32,14 @@ import (
 var _ = Describe("VatTune LogNoteTransformer", func() {
 	It("transforms VatTune log events", func() {
 		blockNumber := int64(8761670)
-		config := vat_tune.VatTuneConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VatTuneLabel,
+			ContractAddresses:   []string{test_data.KovanVatContractAddress},
+			ContractAbi:         test_data.KovanVatABI,
+			Topic:               test_data.KovanVatTuneSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		rpcClient, ethClient, err := getClients(ipc)
 		Expect(err).NotTo(HaveOccurred())

pkg/transformers/integration_tests/vow_flog.go

@@ -20,6 +20,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/vulcanize/vulcanizedb/pkg/core"
 	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
 
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
 	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
@@ -44,9 +46,14 @@ var _ = Describe("VowFlog LogNoteTransformer", func() {
 
 	It("transforms VowFlog log events", func() {
 		blockNumber := int64(8946819)
-		config := vow_flog.VowFlogConfig
-		config.StartingBlockNumber = blockNumber
-		config.EndingBlockNumber = blockNumber
+		config := shared.TransformerConfig{
+			TransformerName:     constants.VowFlogLabel,
+			ContractAddresses:   []string{test_data.KovanVowContractAddress},
+			ContractAbi:         test_data.KovanVowABI,
+			Topic:               test_data.KovanVowFlogSignature,
+			StartingBlockNumber: blockNumber,
+			EndingBlockNumber:   blockNumber,
+		}
 
 		header, err := persistHeader(db, blockNumber, blockChain)
 		Expect(err).NotTo(HaveOccurred())