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.

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

@@ -144,7 +144,7 @@ def test_nodes_remote_data(tmp_path, aiida_localhost, use_symlinks):
 
     results, node = launch_shell_job(
         'unzip',
-        arguments=['archive.zip'],
+        arguments=['{archive}'],
         nodes={'remote': remote_data},
         outputs=['file_a.txt'],
         metadata={