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https://issues.apache.org/jira/browse/CRUNCH-322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13872622#comment-13872622
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Gabriel Reid commented on CRUNCH-322:
-------------------------------------
FWIW, I usually use a mock Emitter, via Mockito, but the InMemoryEmitter
probably is actually probably simpler to use. In any case, it's probably best
that the InMemoryEmitter is pushed as the way to go instead of moving the
StoreLastEmitter into the distribution of crunch-core.
> StoreLastEmitter Should Be Part of crunch-test
> ----------------------------------------------
>
> Key: CRUNCH-322
> URL: https://issues.apache.org/jira/browse/CRUNCH-322
> Project: Crunch
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.9.0
> Reporter: Jesse Anderson
> Assignee: Josh Wills
>
> There aren't many ways of unit testing Crunch that are built in. I'm using
> crunch-core/src/test/java/org/apache/crunch/fn/StoreLastEmitter.java to test
> outputs from DoFN classes.
> This class is not distributed with the crunch-core JAR because it is in the
> test package. This class should be moved to the non-test source for
> crunch-test.
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