Summary: In this diff I just wanted to fix tests' flakyness. We can discuss if we want to always pass endpoint as an argument and never pass address:port pair explicitly. However if we decide that, I will do that change in another diff.
Reviewers: dgleich, florijan
Reviewed By: dgleich, florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1049