if for whatever reason before() fails to import the server, it causes after() to fail on the first line, so it doesn't restore stubs; causing other errors to be printed in other tests ("TypeError: Attempted to wrap warn which is already wrapped")
Co-authored-by: Eric Nemchik <eric@nemchik.com> Co-authored-by: Pavel Djundik <xPaw@users.noreply.github.com>