diff --git a/tests/test_main.py b/tests/test_main.py
new file mode 100644
index 0000000..f387c20
--- /dev/null
+++ b/tests/test_main.py
@@ -0,0 +1,16 @@
+import subprocess
+import sys
+from pathlib import Path
+
+
+def test_main_runs_successfully():
+    project_root = Path(__file__).resolve().parents[1]
+    result = subprocess.run(
+        [sys.executable, "src/main.py"],
+        cwd=project_root,
+        capture_output=True,
+        text=True,
+        timeout=10,
+    )
+
+    assert result.returncode == 0, result.stdout + result.stderr