test: Fix anta check catalog CLI output and test (#453)

Test: Fix anta check catalog CLI output and test

anta/cli/check/commands.py

@@ -34,5 +34,5 @@ def catalog(catalog: AntaCatalog) -> None:
     """
     Check that the catalog is valid
     """
-    console.print(f"[bold][green]Catalog {catalog} is valid")
+    console.print(f"[bold][green]Catalog {catalog.filename} is valid")
     console.print(pretty_repr(catalog.tests))

tests/units/cli/check/__init__.py

@@ -0,0 +1,3 @@
+# Copyright (c) 2023 Arista Networks, Inc.
+# Use of this source code is governed by the Apache License 2.0
+# that can be found in the LICENSE file.

tests/units/cli/check/test_commands.py

@@ -0,0 +1,42 @@
+# Copyright (c) 2023 Arista Networks, Inc.
+# Use of this source code is governed by the Apache License 2.0
+# that can be found in the LICENSE file.
+"""
+Tests for anta.cli.check.commands
+"""
+from __future__ import annotations
+
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+import pytest
+
+from anta.cli import anta
+from tests.lib.utils import default_anta_env
+
+if TYPE_CHECKING:
+    from click.testing import CliRunner
+    from pytest import CaptureFixture
+
+DATA_DIR: Path = Path(__file__).parents[3].resolve() / "data"
+
+
+@pytest.mark.parametrize(
+    "catalog_path, expected_exit, expected_output",
+    [
+        pytest.param("ghost_catalog.yml", 2, "Error: Invalid value for '--catalog'", id="catalog does not exist"),
+        pytest.param("test_catalog_with_undefined_module.yml", 2, "Unable to load ANTA Test Catalog", id="catalog is not valid"),
+        pytest.param("test_catalog.yml", 0, f"Catalog {DATA_DIR}/test_catalog.yml is valid", id="catalog valid"),
+    ],
+)
+def test_catalog(capsys: CaptureFixture[str], click_runner: CliRunner, catalog_path: Path, expected_exit: int, expected_output: str) -> None:
+    """
+    Test `anta check catalog -c catalog
+    """
+    env = default_anta_env()
+    catalog_full_path = DATA_DIR / catalog_path
+    cli_args = ["check", "catalog", "-c", str(catalog_full_path)]
+    with capsys.disabled():
+        result = click_runner.invoke(anta, cli_args, env=env, auto_envvar_prefix="ANTA")
+    assert result.exit_code == expected_exit
+    assert expected_output in result.output