ReStr - allow you compare string with regular expression (helpful for testing)

testing.py

import re


class ReStr:
    """
    >>> ReStr(r'\d+') == '0000000'
    True
    >>> ReStr(r'\d.\ds remain') == '0.0s remain'
    """  # noqa: W605

    def __init__(self, patt):
        self.rexp = re.compile(patt)

    def __eq__(self, other):
        if isinstance(other, ReStr):
            return self.rexp == other.rexp

        if isinstance(other, str):
            return self.rexp.search(other) is not None

        return super().__eq__(other)

    def __repr__(self):
        return f'ReStr({self.rexp.pattern})'