TravisCI Allow failures at Intersection of Two Elements

Question

With Travis CI I can allow failures for languages like Ruby 1.8.7:

matrix:
  allow_failures:
    - rvm: 1.8.7

And I can allow failures for certain environment variables

matrix:
  allow_failures:
    - env: "RAILS_VERSION=master"

What I want to do is allow failures for an intersection of environment variable and Ruby version. Like

matrix:
  allow_failures:
    - env: "RAILS_VERSION=master" && rvm: 1.8.7

Is it possible to do this with travis?

Answer 1

I believe this is what you want:

matrix:
  allow_failures:
    - env: "RAILS_VERSION=master"
      rvm: 1.8.7