I suppose this is not supposed to be the case? I think I saw the page before, and it's linked from https://beam.apache.org/contribute/testing/ under "Precommit": For precommit testing, Beam uses Jenkins <https://builds.apache.org/view/Beam/> and a code coverage tool called Coveralls <https://coveralls.io/github/apache/beam>,
- https://builds.apache.org/view/Beam/ gives 404 Eugene Kirpichov
