Function test_open

tests/unit/fs/test_data.py:38–45

(tmp_dir, dvc)

def test_open(tmp_dir, dvc):
    tmp_dir.gen("foo", "foo")
    dvc.add("foo")
    (tmp_dir / "foo").unlink()

    fs = DataFileSystem(index=dvc.index.data["repo"])
    with fs.open("foo", "r") as fobj:
        assert fobj.read() == "foo"


def test_open_dirty_hash(tmp_dir, dvc):