Convert test from pytest to CI test framework

[AbcSxyZ]

Need to convert the following test from pytest to the CI test framework.

def test_files_metadata(host):
    """Verify all image files generated by the Dockerfile"""
    dogecoind = host.file(abs_path("dogecoind"))
    assert dogecoind.user == "dogecoin"
    assert dogecoind.group == "dogecoin"
    assert dogecoind.mode == 0o4555

    dogecoinqt = host.file(abs_path("dogecoin-qt"))
    assert dogecoinqt.user == "dogecoin"
    assert dogecoinqt.group == "dogecoin"
    assert dogecoinqt.mode == 0o4555

    dogecointx = host.file(abs_path("dogecoin-tx"))
    assert dogecointx.user == "dogecoin"
    assert dogecointx.group == "dogecoin"
    assert dogecointx.mode == 0o4555

    dogecoincli = host.file(abs_path("dogecoin-cli"))
    assert dogecoincli.user == "dogecoin"
    assert dogecoincli.group == "dogecoin"
    assert dogecoincli.mode == 0o4555

    entrypoint_script = host.file(abs_path("entrypoint.py"))
    assert entrypoint_script.user == "root"
    assert entrypoint_script.group == "root"
    assert entrypoint_script.mode == 0o500