From e3dfa0693cdaef4f91c701b7bde7325af68ab3af Mon Sep 17 00:00:00 2001
From: Mykhailo Kravchenko <rezkiy37@gmail.com>
Date: Mon, 22 Jan 2024 14:50:52 +0100
Subject: [PATCH] test getLastBusinessDayOfMonth

---
 tests/unit/DateUtilsTest.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests/unit/DateUtilsTest.js b/tests/unit/DateUtilsTest.js
index 7480da456d7f..17b25f24e327 100644
--- a/tests/unit/DateUtilsTest.js
+++ b/tests/unit/DateUtilsTest.js
@@ -213,4 +213,30 @@ describe('DateUtils', () => {
             });
         });
     });
+
+    describe('getLastBusinessDayOfMonth', () => {
+        const scenarios = [
+            {
+                // Last business of May in 2025
+                inputDate: new Date(2025, 4),
+                expectedResult: 30,
+            },
+            {
+                // Last business of January in 2024
+                inputDate: new Date(2024, 0),
+                expectedResult: 31,
+            },
+            {
+                // Last business of September in 2023
+                inputDate: new Date(2023, 8),
+                expectedResult: 29,
+            },
+        ];
+
+        test.each(scenarios)('returns a last business day of an input date', ({inputDate, expectedResult}) => {
+            const lastBusinessDay = DateUtils.getLastBusinessDayOfMonth(inputDate);
+
+            expect(lastBusinessDay).toEqual(expectedResult);
+        });
+    });
 });