def METHOD_NAME():
    m0 = dict(
        NWBFile=dict(
            experimenter="Mr Tester",
            identifier="abc123",
            institution="My University",
            lab="My lab",
            session_description="testing conversion tools software",
            session_start_time="2020-04-15T10:00:00+00:00",
        ),
        Subject=dict(
            description="ADDME",
            sex="M",
            species="ADDME",
            subject_id="sid000",
            weight="10g",
            date_of_birth="2020-04-07T00:15:00+00:00",
        ),
        Ecephys=dict(
            Device=[dict(name="device_ecephys")],
            ElectricalSeries=[
                dict(description="ADDME", name="ElectricalSeries", rate=10.0, starting_time=0.0, conversion=1.0)
            ],
            ElectrodeGroup=[
                dict(description="ADDME", device="device_ecephys", location="ADDME", name="ElectrodeGroup")
            ],
        ),
    )
    yaml_file_path = os.path.join(os.path.dirname(__file__), "metadata_tests.yaml")
    json_file_path = os.path.join(os.path.dirname(__file__), "metadata_tests.json")
    m1 = load_dict_from_file(file_path=yaml_file_path)
    compare_dicts_2(m0, m1)
    m2 = load_dict_from_file(file_path=json_file_path)
    compare_dicts_2(m0, m2)