I've used Travis for some time, and are now experimenting with Heroku CI for a one of our Rails projects. It works well, but it automatically runs the tests for all pushes to the GitHub repo.
Ideally, I'd like to run tests only when a pull request is made, not when code is just pushed to a branch. Travis works this way. I've read the docs but cannot see where this can be configured.
At the moment I am manually disabling the CI, but this is hardly ideal. The alternative is to pay for tests which are not yet needed.
Can Heroku CI be configured this way?
