Add integration test for Vow.flog (#114)

pkg/transformers/integration_tests/vow_flog.go

@@ -0,0 +1,64 @@
+// 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/factories"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
+	"github.com/vulcanize/vulcanizedb/pkg/transformers/vow_flog"
+	"github.com/vulcanize/vulcanizedb/test_config"
+)
+
+var _ = Describe("VowFlog LogNoteTransformer", func() {
+	It("transforms VowFlog log events", func() {
+		blockNumber := int64(8946819)
+		config := vow_flog.VowFlogConfig
+		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(db, blockNumber)
+		Expect(err).NotTo(HaveOccurred())
+		Expect(1).To(Equal(1))
+
+		initializer := factories.LogNoteTransformer{
+			Config:     config,
+			Fetcher:    &shared.Fetcher{},
+			Converter:  &vow_flog.VowFlogConverter{},
+			Repository: &vow_flog.VowFlogRepository{},
+		}
+		transformer := initializer.NewLogNoteTransformer(db, blockchain)
+		err = transformer.Execute()
+		Expect(err).NotTo(HaveOccurred())
+
+		var dbResult []vow_flog.VowFlogModel
+		err = db.Select(&dbResult, `SELECT era, log_idx, tx_idx from maker.vow_flog`)
+		Expect(err).NotTo(HaveOccurred())
+
+		Expect(dbResult[0].Era).To(Equal("1538558052"))
+		Expect(dbResult[0].LogIndex).To(Equal(uint(2)))
+		Expect(dbResult[0].TransactionIndex).To(Equal(uint(2)))
+	})
+})