From 5c6e5718468465063ba395480a62094560d8fe76 Mon Sep 17 00:00:00 2001
From: Misael Alves <112561288+misaelalves99@users.noreply.github.com>
Date: Mon, 5 Oct 2026 19:34:19 -0300
Subject: [PATCH] fix(runtime-core): preserve snake case keys

---
 packages/runtime-core/src/__tests__/utils.test.ts | 2 +-
 packages/runtime-core/src/utils.ts                | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/runtime-core/src/__tests__/utils.test.ts b/packages/runtime-core/src/__tests__/utils.test.ts
index c18a99396..67674c79d 100644
--- a/packages/runtime-core/src/__tests__/utils.test.ts
+++ b/packages/runtime-core/src/__tests__/utils.test.ts
@@ -7,7 +7,7 @@ describe('asSnakeCase', () => {
     expect(asSnakeCase({ firstName: 'Jane', totalScore: 10 })).toEqual({ first_name: 'Jane', total_score: 10 });
   });
 
-  it.fails('should keep keys that are already snake_case, so the result matches SnakeCasedProperties<T>', () => {
+  it('should keep keys that are already snake_case, so the result matches SnakeCasedProperties<T>', () => {
     expect(asSnakeCase({ age: 30, first_name: 'Jane', lastName: 'Doe' })).toEqual({
       age: 30,
       first_name: 'Jane',
diff --git a/packages/runtime-core/src/utils.ts b/packages/runtime-core/src/utils.ts
index 99ee883ad..e0ce3e6de 100644
--- a/packages/runtime-core/src/utils.ts
+++ b/packages/runtime-core/src/utils.ts
@@ -5,9 +5,7 @@ import type { SnakeCasedProperties } from 'type-fest';
 export function asSnakeCase<T extends { [key: string]: any }>(target: T) {
   const result: { [key: string]: any } = {};
   for (const key in target) {
-    if (snakeCase(key) !== key) {
-      result[snakeCase(key)] = target[key];
-    }
+    result[snakeCase(key)] = target[key];
   }
   return result as SnakeCasedProperties<T>;
 }