Finish watcher and watcher tests (+fmt)

pkg/transformers/test_data/mocks/log_fetcher.go

@@ -27,12 +27,14 @@ type MockLogFetcher struct {
 	fetcherError             error
 	FetchedLogs              []types.Log
 	SetBcCalled              bool
+	FetchLogsCalled          bool
 }
 
 func (mlf *MockLogFetcher) FetchLogs(contractAddresses []common.Address, topics []common.Hash, header core.Header) ([]types.Log, error) {
 	mlf.FetchedContractAddresses = append(mlf.FetchedContractAddresses, contractAddresses)
 	mlf.FetchedTopics = [][]common.Hash{topics}
 	mlf.FetchedBlocks = append(mlf.FetchedBlocks, header.BlockNumber)
+	mlf.FetchLogsCalled = true
 
 	return mlf.FetchedLogs, mlf.fetcherError
 }

pkg/transformers/test_data/mocks/mock_watcher_repository.go

@@ -0,0 +1,53 @@
+package mocks
+
+import (
+	"github.com/vulcanize/vulcanizedb/pkg/core"
+	"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
+)
+
+type MockWatcherRepository struct {
+	ReturnCheckedColumnNames    []string
+	GetCheckedColumnNamesError  error
+	GetCheckedColumnNamesCalled bool
+
+	ReturnNotCheckedSQL       string
+	CreateNotCheckedSQLCalled bool
+
+	ReturnMissingHeaders []core.Header
+	MissingHeadersError  error
+	MissingHeadersCalled bool
+}
+
+func (repository *MockWatcherRepository) GetCheckedColumnNames(db *postgres.DB) ([]string, error) {
+	repository.GetCheckedColumnNamesCalled = true
+	if repository.GetCheckedColumnNamesError != nil {
+		return []string{}, repository.GetCheckedColumnNamesError
+	}
+
+	return repository.ReturnCheckedColumnNames, nil
+}
+
+func (repository *MockWatcherRepository) SetCheckedColumnNames(checkedColumnNames []string) {
+	repository.ReturnCheckedColumnNames = checkedColumnNames
+}
+
+func (repository *MockWatcherRepository) CreateNotCheckedSQL(boolColumns []string) string {
+	repository.CreateNotCheckedSQLCalled = true
+	return repository.ReturnNotCheckedSQL
+}
+
+func (repository *MockWatcherRepository) SetNotCheckedSQL(notCheckedSql string) {
+	repository.ReturnNotCheckedSQL = notCheckedSql
+}
+
+func (repository *MockWatcherRepository) MissingHeaders(startingBlockNumber int64, endingBlockNumber int64, db *postgres.DB, notCheckedSQL string) ([]core.Header, error) {
+	if repository.MissingHeadersError != nil {
+		return []core.Header{}, repository.MissingHeadersError
+	}
+	repository.MissingHeadersCalled = true
+	return repository.ReturnMissingHeaders, nil
+}
+
+func (repository *MockWatcherRepository) SetMissingHeaders(headers []core.Header) {
+	repository.ReturnMissingHeaders = headers
+}