def METHOD_NAME(create_command, myapp_unrolled, support_path):
    """A directory can be cleaned up."""
    myapp_unrolled.cleanup_paths = ["path/to/support/dir1"]
    # Cleanup app content
    create_command.cleanup_app_content(myapp_unrolled)
    # Confirm that dir1 has been removed
    assert not (support_path / "dir1").exists()
    assert (support_path / "dir2" / "b_file.txt").exists()
    assert (support_path / "other" / "deep" / "b_file.doc").exists()