From 30fe1209ede399313c5e43bab931cf19bb29abcd Mon Sep 17 00:00:00 2001
From: Johan Nyman <johan@nytamin.se>
Date: Fri, 20 Oct 2023 15:22:06 +0200
Subject: [PATCH] chore: add test

---
 apps/app/src/lib/__tests__/util.test.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 apps/app/src/lib/__tests__/util.test.ts

diff --git a/apps/app/src/lib/__tests__/util.test.ts b/apps/app/src/lib/__tests__/util.test.ts
new file mode 100644
index 00000000..2aff587c
--- /dev/null
+++ b/apps/app/src/lib/__tests__/util.test.ts
@@ -0,0 +1,22 @@
+import { deepExtendRemovingUndefined } from '../util'
+
+test('deepExtendRemovingUndefined', () => {
+	{
+		const target = {
+			a: 1,
+		}
+		deepExtendRemovingUndefined(target, {
+			b: 2,
+		})
+		expect(target).toStrictEqual({ a: 1, b: 2 })
+	}
+	{
+		const target = {
+			a: [1, 2, 3],
+		}
+		deepExtendRemovingUndefined(target, {
+			a: [4, 5, 6],
+		})
+		expect(target).toStrictEqual({ a: [4, 5, 6] })
+	}
+})