test provenance --no-data added and a TODO check for check_bagit if we can run it when there is no data in the data provenance folder.

Author: jjkoehorst

tests/test_provenance.py

@@ -34,7 +34,7 @@
 def cwltool(tmp_path: Path, *args: Any) -> Path:
     prov_folder = tmp_path / "provenance"
     prov_folder.mkdir()
-    new_args = ["--provenance", str(prov_folder)]
+    new_args = ["--no-data", "--provenance", str(prov_folder)]
     new_args.extend(args)
     # Run within a temporary directory to not pollute git checkout
     tmp_dir = tmp_path / "cwltool-run"
@@ -240,6 +240,7 @@ def check_provenance(
     secondary_files: bool = False,
 ) -> None:
     check_folders(base_path)
+    # TODO can we run check_bagit if there is no data in data?
     check_bagit(base_path)
     check_ro(base_path, nested=nested)
     check_prov(