From 8f7a9e1e5c7a55da5de1480e258f48838f24196f Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Sun, 15 Aug 2021 01:22:52 +0100
Subject: [PATCH] LibJS/Tests: Add test for PlainYearMonth default reference
 day

---
 .../builtins/Temporal/PlainYearMonth/PlainYearMonth.js      | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.js
index 9822752da3..2212cebd74 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.js
@@ -50,4 +50,10 @@ describe("normal behavior", () => {
         expect(plainYearMonth).toBeInstanceOf(Temporal.PlainYearMonth);
         expect(Object.getPrototypeOf(plainYearMonth)).toBe(Temporal.PlainYearMonth.prototype);
     });
+
+    test("default reference day is 1", () => {
+        const plainYearMonth = new Temporal.PlainYearMonth(2021, 7);
+        const fields = plainYearMonth.getISOFields();
+        expect(fields.isoDay).toBe(1);
+    });
 });