Hi! I noticed that the javadoc for the TestPipeline java class has a dead link, I suspect the website changed.
https://github.com/apache/beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/testing/TestPipeline.java Dead link: https://beam.apache.org/contribute/testing/ Possible correct link: https://cwiki.apache.org/confluence/display/BEAM/Contribution+Testing+Guide Other possible correct link: https://beam.apache.org/documentation/pipelines/test-your-pipeline/ I think either the javadoc needs to change or the website should support that link, I'll leave that to you folks. Best, Stuart