Luke Cwik created BEAM-672:
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Summary: Figure out TestPipeline.create(PipelineOptions) /
TestPipeline.fromOptions(PipelineOptions) story
Key: BEAM-672
URL: https://issues.apache.org/jira/browse/BEAM-672
Project: Beam
Issue Type: Improvement
Reporter: Luke Cwik
Priority: Minor
TestPipeline integrates with the integration testing environment and relies
heavily on being able to be configured by the environment and executed on many
runners.
Tests which rely on mutating PipelineOptions before creating the TestPipeline
easily can get the integration wrong by creating PipelineOptions from
PipelineOptionsFactory and then calling either TestPipeline.create(options) or
TestPipeline.fromOptions(options), thus ignoring any integration environment
pipeline options specified.
We should fix the exposed methods on TestPipeline to prevent users from making
this simple mistake.
One suggestion is to create a TestPipeline builder which will give access to a
mutable PipelineOptions which the user can edit before calling build() creating
a TestPipeline.
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