Having played with the 1.6.0 version a bit, I found that I had to change
the repository_owner and repository_name name from head_reponame and
head_owner to repository_name and owner, respectively.
Originally, I got the status reported on the source repository, on the
previous commit in my repo. What I wanted was to have the status
reported on the PR on the target repo.
I admit I haven't done a huge amount of reading of the code, but what it
looks like to me is that head_reponame and head_owner are refering to
the source repo, so I changed those to repository_name and owner, which
- at least for my setup - point to the target repository of the PR.
Furthermore, in the 1.6.0 code, sha was set to sourcestamp['revision'],
which for me points to the previous commit in the repo, meaning the
status would be reported on the wrong commit in case of a PR.
So for PRs (which I think all have 'head_sha' in props), I am setting
sha to props['head_sha'].
The result of this change for me is that the status of PR testing is
reported on the target repo on the correct commit (so showing up as
green checkmarks / yellow balls / red crosses on the PR).
For normal commits on this same repo, this also works.
96ac7f61a7