add index to tests

test/fields/collections/Array/HeaderComponent.tsx

@@ -2,8 +2,8 @@ import React from 'react';
 import { RowHeaderComponent } from '../../../../src/admin/components/forms/RowHeader/types';
 
 const ArrayRowHeader: RowHeaderComponent = (props) => {
-  const { value } = props;
-  return <React.Fragment>{value.title || 'enter title'}</React.Fragment>;
+  const { value, index } = props;
+  return <React.Fragment>{value.title || `array_${index}`}</React.Fragment>;
 };
 
 export default ArrayRowHeader;

test/fields/collections/Array/index.ts

@@ -1,3 +1,4 @@
+import { RowHeaderFunction } from '../../../../src/admin/components/forms/RowHeader/types';
 import type { CollectionConfig } from '../../../../src/collections/config/types';
 import HeaderComponent from './HeaderComponent';
 
@@ -94,7 +95,7 @@ const ArrayFields: CollectionConfig = {
       ],
       admin: {
         components: {
-          RowHeader: ({ value }) => value.title || 'untitled',
+          RowHeader: ({ value, index }) => value.title || `item ${index}`,
         },
       },
     },