lint changes

Author: blockchainluffy

rolling-shutter/keyperimpl/gnosis/validatorsyncer_integration_test.go

@@ -67,7 +67,8 @@ func mockBeaconClientWithJSONData(t *testing.T) string {
 
 	byteValue, _ := io.ReadAll(jsonFile)
 	var result map[string]string
-	json.Unmarshal([]byte(byteValue), &result)
+	err = json.Unmarshal([]byte(byteValue), &result)
+	assert.NilError(t, err)
 
 	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		parts := strings.Split(r.URL.Path, "/")
@@ -96,6 +97,7 @@ func readMsg(t *testing.T) map[string]string {
 
 	byteValue, _ := io.ReadAll(jsonFile)
 	var result map[string]string
-	json.Unmarshal([]byte(byteValue), &result)
+	err = json.Unmarshal([]byte(byteValue), &result)
+	assert.NilError(t, err)
 	return result
 }

testdata/signedRegistrations.json

@@ -1 +1,4 @@
-{"message":"0x0100000000000027d8a9289a3dd14febe10611119be81e5d35eaac30840000000000000000000001f40000000001","signature":"0x941698fb21c716ac4b9eae341c2eb63cbafb1206e1382986130ca06a3879a5f6a111a582f95233517abef65aac9e4a1912ea81b5b7584635ea3773969c9af747f6cc5d5c1e2aa628b6779fa56c02f6147a151ca46677b53bc03cbba1a9a079ed"}
+{
+  "message": "0x0100000000000027d8a9289a3dd14febe10611119be81e5d35eaac30840000000000000000000001f40000000001",
+  "signature": "0x941698fb21c716ac4b9eae341c2eb63cbafb1206e1382986130ca06a3879a5f6a111a582f95233517abef65aac9e4a1912ea81b5b7584635ea3773969c9af747f6cc5d5c1e2aa628b6779fa56c02f6147a151ca46677b53bc03cbba1a9a079ed"
+}