make sure to cleanup tmp output_dir for e2e tests

tests/utils.py

@@ -0,0 +1,22 @@
+"""
+helper utils for tests
+"""
+
+import shutil
+import tempfile
+from functools import wraps
+
+
+def with_temp_dir(test_func):
+    @wraps(test_func)
+    def wrapper(*args, **kwargs):
+        # Create a temporary directory
+        temp_dir = tempfile.mkdtemp()
+        try:
+            # Pass the temporary directory to the test function
+            test_func(temp_dir, *args, **kwargs)
+        finally:
+            # Clean up the directory after the test
+            shutil.rmtree(temp_dir)
+
+    return wrapper