Make TestDataflowRunner crash message actionable
Project: http://git-wip-us.apache.org/repos/asf/incubator-beam/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-beam/commit/5653b860 Tree: http://git-wip-us.apache.org/repos/asf/incubator-beam/tree/5653b860 Diff: http://git-wip-us.apache.org/repos/asf/incubator-beam/diff/5653b860 Branch: refs/heads/master Commit: 5653b860dbe64f61707c093fff5bf14061e772d0 Parents: 7344914 Author: Kenneth Knowles <k...@google.com> Authored: Wed Nov 9 14:36:54 2016 -0800 Committer: Kenneth Knowles <k...@google.com> Committed: Thu Nov 10 10:49:28 2016 -0800 ---------------------------------------------------------------------- .../apache/beam/runners/dataflow/testing/TestDataflowRunner.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-beam/blob/5653b860/runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/testing/TestDataflowRunner.java ---------------------------------------------------------------------- diff --git a/runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/testing/TestDataflowRunner.java b/runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/testing/TestDataflowRunner.java index 9dacfd3..10c72b7 100644 --- a/runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/testing/TestDataflowRunner.java +++ b/runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/testing/TestDataflowRunner.java @@ -152,7 +152,9 @@ public class TestDataflowRunner extends PipelineRunner<DataflowPipelineJob> { } else if (!success.get()) { throw new AssertionError( Strings.isNullOrEmpty(messageHandler.getErrorMessage()) - ? "The dataflow did not return a failure reason." + ? String.format( + "Dataflow job %s terminated in state %s but did not return a failure reason.", + job.getJobId(), job.getState()) : messageHandler.getErrorMessage()); } else { assertThat(job, testPipelineOptions.getOnSuccessMatcher());