LibJS: Set the length of Date.UTC to 7

This is a bit unusual because there is only 1 required argument, but the spec dictates that the length is 7.
Author: https://github.com/trflynn89 Commit: e8f860048e Pull-request: https://github.com/SerenityOS/serenity/pull/11644 Reviewed-by: https://github.com/Lubrsi Reviewed-by: https://github.com/linusg ✅
2025-09-11 20:16:02 +00:00 · 2022-01-05 11:05:56 -05:00 · 2022-01-05 11:05:56 -05:00 · e8f860048e · 2024-07-17 21:34:50 +09:00
commit e8f860048e
parent bb9db5937a
2 changed files with 5 additions and 1 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Date/Date.UTC.js
@ -1,3 +1,7 @@
+test("length is 7", () => {
+    expect(Date.UTC).toHaveLength(7);
+});
+
 test("basic functionality", () => {
    expect(Date.UTC(2020)).toBe(1577836800000);
    expect(Date.UTC(2000, 10)).toBe(973036800000);