From cd817d201317adfe78619e40f99bfb0eb61ca0ca Mon Sep 17 00:00:00 2001
From: Noah Knegt <git@noahknegt.com>
Date: Tue, 22 Jul 2025 20:12:45 +0200
Subject: [PATCH] Add dummy functoin that does a simple addition to verify that
 unit tests are working

Signed-off-by: Noah Knegt <git@noahknegt.com>
---
 kernel/src/lib.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index 08be60a..ca1c3cb 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -21,6 +21,7 @@ pub fn main(boot_info: &'static mut BootInfo) -> ! {
     logger::init_logger(buffer, info);
 
     log::info!("Hello World from KERNEL");
+    log::debug!("ADDING 1 & 6, result == {}", add(1, 6));
 
     // Endless loop as the kernel must stay running
     loop {}
@@ -33,3 +34,12 @@ fn panic(info: &core::panic::PanicInfo) -> ! {
     log::error!("{}", info);
     loop {}
 }
+
+fn add(a: i32, b: i32) -> i32 {
+    a + b
+}
+
+#[test]
+fn add_test() {
+    assert_eq!(add(1, 2), 3);
+}