add test

abrahamguo · abrahamguo · commit 47050cbbb928 · 2024-07-11T00:24:27.000-05:00
diff --git a/packages/eslint-plugin/tests/rules/no-unsafe-return.test.ts b/packages/eslint-plugin/tests/rules/no-unsafe-return.test.ts
@@ -127,6 +127,7 @@ function foo(): Set<number> {
         return [] as any[];
       }
     `,
+    'const foo: (() => void) | undefined = () => 1;',
   ],
   invalid: [
     {
