diff --git a/lefthook.yml b/lefthook.yml
index c8792e1..6dbf3b6 100644
--- a/lefthook.yml
+++ b/lefthook.yml
@@ -5,5 +5,7 @@ pre-commit:
       glob: "*.{js,json,css}"
       run: yarn biome check --write {staged_files}
       stage_fixed: true
+    tests:
+      run: yarn test
 
 
diff --git a/src/main.test.js b/src/main.test.js
new file mode 100644
index 0000000..a540553
--- /dev/null
+++ b/src/main.test.js
@@ -0,0 +1,7 @@
+import { describe, expect, test } from 'vitest';
+
+describe('Mock test', () => {
+  test('Mock test', () => {
+    expect('Mock').equal('Mock');
+  });
+});