fix etl test

indexer/config/config.go

@@ -157,7 +157,7 @@ func LoadConfig(log log.Logger, path string) (Config, error) {
 	}
 
 	if conf.Chain.Preset != 0 {
-		preset, ok := presetConfigs[conf.Chain.Preset]
+		preset, ok := Presets[conf.Chain.Preset]
 		if !ok {
 			return conf, fmt.Errorf("unknown preset: %d", conf.Chain.Preset)
 		}

indexer/config/presets.go

@@ -12,9 +12,9 @@ type Preset struct {
 // In the future, presets can just be onchain config and fetched on initialization
 
 // Mapping of L2 chain ids to their preset chain configurations
-var presetConfigs = map[int]Preset{
+var Presets = map[int]Preset{
 	10: {
-		Name: "Optimism Mainnet",
+		Name: "Optimism",
 		ChainConfig: ChainConfig{
 			L1Contracts: L1Contracts{
 				AddressManager:                  common.HexToAddress("0xdE1FCfB0851916CA5101820A69b13a4E276bd81F"),
@@ -79,7 +79,7 @@ var presetConfigs = map[int]Preset{
 			L1StartingHeight: 8410981,
 		},
 	},
-	7777777: { // Zora mainnet
+	7777777: {
 		Name: "Zora",
 		ChainConfig: ChainConfig{
 			L1Contracts: L1Contracts{

indexer/etl/l1_etl_test.go

@@ -51,10 +51,12 @@ func TestL1ETLConstruction(t *testing.T) {
 				client.On("GethEthClient").Return(nil)
 
 				return &testSuite{
-					db:        db,
-					client:    client,
-					start:     testStart,
-					contracts: config.L1Contracts{},
+					db:     db,
+					client: client,
+					start:  testStart,
+
+					// utilize sample l1 contract configuration (optimism)
+					contracts: config.Presets[10].ChainConfig.L1Contracts,
 				}
 			},
 			assertion: func(etl *L1ETL, err error) {