wip

Author: danlamanna

tests/test_cli_metadata.py

@@ -89,7 +89,11 @@ def test_metadata_download_file(cli_runner):
 
 @pytest.mark.usefixtures("_mock_image_metadata", "_isolated_filesystem")
 def test_metadata_download_file_no_write(cli_run):
-    result = cli_run(["metadata", "download", "-o", "/metadata.csv"])
+    # Use os.path.join to create a path that's invalid on the current platform
+    import os
+
+    invalid_path = os.path.join(os.path.abspath(os.sep), "metadata.csv")  # noqa: PTH100, PTH118
+    result = cli_run(["metadata", "download", "-o", invalid_path])
     # it's important that the exit code is 2 and not 1, because the key constraint of this
     # functionality is that the user gets the error message before spending their time
     # downloading the data. exit code 2 is for usage errors with click.