Fix usage of RemoteData in arguments

The tests did not cover the usage of `RemoteData` in the arguments which
did not cover the bug that `self.handle_remote_data` does not exist. We
translate the node by passing the path to the arguments.

Author: agoscinski

src/aiida_shell/calculations/shell.py

@@ -407,7 +407,7 @@ def process_arguments_and_nodes(
                 self.write_folder_data(node, dirpath, filename)
                 argument_interpolated = argument.format(**{placeholder: filename or placeholder})
             elif isinstance(node, RemoteData):
-                self.handle_remote_data(node)
+                argument_interpolated = argument.format(**{placeholder: node.get_remote_path()})
             else:
                 argument_interpolated = argument.format(**{placeholder: str(node.value)})
 

tests/test_launch.py

@@ -140,11 +140,11 @@ def test_nodes_remote_data(tmp_path, aiida_localhost, use_symlinks):
     (dirpath_sub_filled / 'file_b.txt').write_text('content b')
 
     # Create a ``RemoteData`` node of the ``archive`` directory which should contain only the ``archive.zip`` file.
-    remote_data = RemoteData(remote_path=str(dirpath_archive), computer=aiida_localhost)
+    remote_data = RemoteData(remote_path=str(dirpath_archive / 'archive'), computer=aiida_localhost)
 
     results, node = launch_shell_job(
         'unzip',
-        arguments=['archive.zip'],
+        arguments=['{remote}'],
         nodes={'remote': remote_data},
         outputs=['file_a.txt'],
         metadata={