Parse box.error errors wrapped in tarantool/errors

[ArtDu]

You can check all fields except stack, since only stack is optional in tarantool / errors. So it's worth investigating how to do a more powerful check in box.error

tarantool/errors - 2.2.0 structure of error:

local e = {
    err = err,
    str = str,
    line = line,
    file = file,
    stack = stack,
    class_name = self.name
}

But we check only str:

private Boolean isErrorsError(String errorMessage) {
    return errorMessage != null;
}

[vrogach2020]

@ArtDu what problem can be solved by this checks ? Please give an example of code .
Or close if this is outdated.

[ArtDu]

It seems to be a ticket that we use regexp to recognize a box.error error wrapped in tarantool/errors, and the related ticket should be this tarantool/crud#186 and this tarantool/errors#36 , but for some reason I wrote a bad description for this ticket, which is not clear((