[GitHub] [iceberg] Fokko commented on a diff in pull request #6445: Python: Mock home and root folder when running `test_missing_uri`

[GitBox <gi...@apache.org>]

Fokko commented on code in PR #6445:
URL: https://github.com/apache/iceberg/pull/6445#discussion_r1051172204


##########
python/tests/utils/test_config.py:
##########
@@ -39,7 +40,7 @@ def test_from_environment_variables_uppercase() -> None:
     assert Config().get_catalog_config("PRODUCTION") == {"uri": "https://service.io/api"}
 
 
-def test_from_configuration_files(tmp_path_factory) -> None:  # type: ignore
+def test_from_configuration_files(tmp_path_factory: pytest.TempPathFactory) -> None:

Review Comment:
   Nice!



##########
python/tests/cli/test_console.py:
##########
@@ -134,14 +134,17 @@ def update_namespace_properties(
 MOCK_ENVIRONMENT = {"PYICEBERG_CATALOG__PRODUCTION__URI": "test://doesnotexist"}
 
 
-def test_missing_uri() -> None:
-    runner = CliRunner()
-    result = runner.invoke(run, ["list"])
-    assert result.exit_code == 1
-    assert (
-        result.output
-        == "URI missing, please provide using --uri, the config or environment variable \nPYICEBERG_CATALOG__DEFAULT__URI\n"
-    )
+def test_missing_uri(empty_home_dir_path: str) -> None:

Review Comment:
   This looks good to me! I'd rather use the decorator `@mock.patch.dict(os.environ, MOCK_ENVIRONMENT)` similar as the test below, but I'm aware that we that we can't use the fixture on a global scope.



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