Simplify test

Z3rio · Z3rio · commit f3168f587559 · 2023-10-22T19:18:24.000+02:00
diff --git a/test/unit/functions/noSelfAnnotation.spec.ts b/test/unit/functions/noSelfAnnotation.spec.ts
@@ -55,10 +55,8 @@ test("@noSelf on parent namespace declaration removes context argument", () => {
 // additional coverage for https://github.com/TypeScriptToLua/TypeScriptToLua/issues/1292
 test("explicit this parameter respected over @noSelf", () => {
     util.testModule`
-        /** @noSelfInFile */
-        function foo(this: unknown, arg: any) {
-            return {self: this, arg};
-        }
-        export const result = foo(1);
+        /** @noSelfInFile **/
+        const func: Function = () => 1;
+        export const result = func(1);    
     `.expectToMatchJsResult();
 });
