From 880523425723badf6247f340150221ad0b28e53f Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Mon, 3 Mar 2025 22:55:17 +0100
Subject: [PATCH] Add an integration test

---
 adder/src/lib.rs                | 2 +-
 adder/tests/integration_test.rs | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 adder/tests/integration_test.rs

diff --git a/adder/src/lib.rs b/adder/src/lib.rs
index a6c9a49..682e8ae 100644
--- a/adder/src/lib.rs
+++ b/adder/src/lib.rs
@@ -1,5 +1,5 @@
 pub fn add_two(a: usize) -> usize {
-    a + 3
+    a + 2
 }
 
 #[cfg(test)]
diff --git a/adder/tests/integration_test.rs b/adder/tests/integration_test.rs
new file mode 100644
index 0000000..d6b88a7
--- /dev/null
+++ b/adder/tests/integration_test.rs
@@ -0,0 +1,7 @@
+use adder::add_two;
+
+#[test]
+fn it_adds_two() {
+    let result = add_two(2);
+    assert_eq!(result, 4);
+}