make output directory if not already present

Author: mahdieh-dst

tests/test_smriprep.py

@@ -1,9 +1,15 @@
+from pathlib import Path
 from nipype2pydra.cli import workflow
 from nipype2pydra.utils import show_cli_trace
 
 
 def test_smriprep(pkg_dir, cli_runner):
 
+    output_dir = Path(pkg_dir) / "outputs"
+
+    if not output_dir.exists():
+        output_dir.mkdir()
+
     result = cli_runner(
         workflow,
         [