diff --git a/tests/test.test.ts b/tests/test.test.ts
new file mode 100644
index 0000000..44ed59e
--- /dev/null
+++ b/tests/test.test.ts
@@ -0,0 +1,5 @@
+import { expect, test } from 'vitest';
+
+test('adds 1 + 2 to equal 3', () => {
+  expect(1 + 2).toBe(3);
+});