From 2c209dd8a01c1b610870454a75b3b7310f25a057 Mon Sep 17 00:00:00 2001
From: Zero Hero <0xzerohero@gmail.com>
Date: Tue, 13 Feb 2024 11:58:49 +0200
Subject: [PATCH] add test

---
 crates/rpc-types/src/eth/transaction/optimism.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/crates/rpc-types/src/eth/transaction/optimism.rs b/crates/rpc-types/src/eth/transaction/optimism.rs
index c93ad65515e..57cfb76be9e 100644
--- a/crates/rpc-types/src/eth/transaction/optimism.rs
+++ b/crates/rpc-types/src/eth/transaction/optimism.rs
@@ -85,6 +85,14 @@ mod tests {
 
     use super::*;
 
+    #[test]
+    fn serialize_empty_optimism_transaction_receipt_fields_struct() {
+        let op_fields = OptimismTransactionReceiptFields::default();
+
+        let json = serde_json::to_value(op_fields).unwrap();
+        assert_eq!(json, json!({}));
+    }
+
     #[test]
     fn serialize_l1_fee_scalar() {
         let op_fields = OptimismTransactionReceiptFields {