Allow to use assert outside pytest.raises block

[dandreevv]

Rule request

There is impossible to validate correctness of custom exception.

Thesis

I propose to allow assert statement to use variable outside context manager.

with pytest.raises(CustomError) as exc_info:
    client.send_sms(sms)

    assert exc_info.value.http_status == expected_status
    assert exc_info.value.description == expected_description

Code above raise an error:

148:16   WPS441 Found control variable used after block: exc_info
  assert exc_info.value.http_status == expected_status

Reasoning

It is typical use case for pytest.

[blablatdinov]

@sobolevn what is your opinion on this issue?