Adding upstream version 1.3.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/integration/test_merge_catalogs.py

@@ -0,0 +1,40 @@
+# Copyright (c) 2024-2025 Arista Networks, Inc.
+# Use of this source code is governed by the Apache License 2.0
+# that can be found in the LICENSE file.
+"""Test examples/merge_catalogs.py script."""
+
+from __future__ import annotations
+
+import runpy
+from pathlib import Path
+
+from anta.catalog import AntaCatalog
+
+DATA = Path(__file__).parent / "data"
+MERGE_CATALOGS_PATH = Path(__file__).parents[2] / "examples/merge_catalogs.py"
+
+
+def test_merge_catalogs() -> None:
+    """Test merge_catalogs script."""
+    # Adding symlink to match the script data
+    intended_path = Path.cwd() / "intended"
+    intended_path.mkdir(exist_ok=True)
+    intended_catalogs_path = intended_path / "test_catalogs/"
+    intended_catalogs_path.symlink_to(DATA, target_is_directory=True)
+
+    try:
+        # Run the script
+        runpy.run_path(str(MERGE_CATALOGS_PATH), run_name="__main__")
+        # Assert that the created file exist and is a combination of the inputs
+        output_catalog = Path("anta-catalog.yml")
+        assert output_catalog.exists()
+
+        total_tests = sum(len(AntaCatalog.parse(catalog_file).tests) for catalog_file in DATA.rglob("*-catalog.yml"))
+
+        assert total_tests == len(AntaCatalog.parse(output_catalog).tests)
+
+    finally:
+        # Cleanup
+        output_catalog.unlink()
+        intended_catalogs_path.unlink()
+        intended_path.rmdir()