def METHOD_NAME(fixture, most_common, filename):
    values = load_ini(fixture, filename)
    most_common_keys = set(most_common.keys())
    value_keys = set(values.keys())
    for missing_key in most_common_keys - value_keys:
        yield missing_key, "*MISSING*"
    for key, value in values.items():
        if key not in most_common or most_common[key] != value:
            yield key, value