OK, from https://docs.travis-ci.com/user/pull-requests/ travis really merges the branch:
> Travis CI builds a pull request when it is first opened, and whenever commits > are added to the pull request. Rather than build the commits that have been > pushed to the branch the pull request is from, we build the merge between the > source branch and the upstream branch. I assumed it's the branch which is tested. So everything is clear then. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany/pull/2132#issuecomment-494806860
