Fix archive fs test (#5614)

* fix archive fs test

* fix docs

* Update tests/test_filesystem.py

Co-authored-by: Albert Villanova del Moral <[email protected]>

---------

Co-authored-by: Albert Villanova del Moral <[email protected]>

Author: lhoestq

docs/source/filesystems.mdx

@@ -191,7 +191,7 @@ Remember to define your credentials in your [FileSystem instance](#set-up-your-c
 List files from a cloud storage with your FileSystem instance `fs`, using `fs.ls`:
 
 ```py
->>> fs.ls("my-private-datasets/imdb/train")
+>>> fs.ls("my-private-datasets/imdb/train", detail=False)
 ["dataset_info.json.json","dataset.arrow","state.json"]
 ```
 

tests/test_filesystem.py

@@ -45,7 +45,7 @@ def test_compression_filesystems(compression_fs_class, gz_file, bz2_file, lz4_fi
     assert isinstance(fs, compression_fs_class)
     expected_filename = os.path.basename(input_path)
     expected_filename = expected_filename[: expected_filename.rindex(".")]
-    assert fs.ls("/") == [expected_filename]
+    assert fs.glob("*") == [expected_filename]
     with fs.open(expected_filename, "r", encoding="utf-8") as f, open(text_file, encoding="utf-8") as expected_file:
         assert f.read() == expected_file.read()