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From markflyhigh <>
Subject [GitHub] incubator-beam pull request #1639: [BEAM-1112] Python E2E Test Framework And...
Date Fri, 16 Dec 2016 18:19:37 GMT
GitHub user markflyhigh reopened a pull request:

    [BEAM-1112] Python E2E Test Framework And Wordcount E2E Test

    Be sure to do all of the following to help us incorporate your contribution
    quickly and easily:
     - [x] Make sure the PR title is formatted like:
       `[BEAM-<Jira issue #>] Description of pull request`
     - [ ] Make sure tests pass via `mvn clean verify`. (Even better, enable
           Travis-CI on your fork and ensure the whole test matrix passes).
     - [ ] Replace `<Jira issue #>` in the title with the actual Jira issue
           number, if there is one.
     - [ ] If this contribution is large, please file an Apache
           [Individual Contributor License Agreement](
     - E2e test framework that supports TestRunner start and verify pipeline job.
       - add `TestOptions` which defined `on_success_matcher` that is used to verify state/output
of pipeline job.
       - validate `on_success_matcher` before pipeline execution to make sure it's unpicklable
to a subclass of BaseMatcher.
       - create a `TestDataflowRunner` which provide functionalities of `DataflowRunner` plus
result verification.
       - provide a test verifier `PipelineStateMatcher` that can verify pipeline job finished
in DONE or not.
     - Add wordcount_it (it = integration test) that build e2e test based on existing wordcount
       - include wordcount_it to nose collector, so that wordcount_it can be collected and
run by nose.
       - skip ITs when running unit tests from tox in precommit and postcommit.
    Current changes will not change behavior of existing pre/postcommit.
    Test is done by running `tox -e py27 -c sdks/python/tox.ini` for unit test and running
wordcount_it with `TestDataflowRunner` on service ([link](
     - Output data verifier that verify pipeline output that stores in filesystem.
     - Add wordcount_it to precommit and replace existing wordcount execution command in postcommit
with a better structured nose command.

You can merge this pull request into a Git repository by running:

    $ git pull e2e-testrunner

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1639
commit e1e1fa3a60e1fe234829432d144d6689e240b6f0
Author: Mark Liu <>
Date:   2016-12-16T01:41:20Z

    [BEAM-1112] Python E2E Test Framework And Wordcount E2E Test

commit 0e7007879ee082e3afe5db36107f51c03274f3f5
Author: Mark Liu <>
Date:   2016-12-16T02:55:53Z

    fixup! Fix Code Style


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