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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2017/08/29 14:15:00 UTC

[jira] [Updated] (FLINK-7554) Add a testing RuntimeContext to test utilities

     [ https://issues.apache.org/jira/browse/FLINK-7554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther updated FLINK-7554:
--------------------------------
    Labels: starter  (was: )

> Add a testing RuntimeContext to test utilities
> ----------------------------------------------
>
>                 Key: FLINK-7554
>                 URL: https://issues.apache.org/jira/browse/FLINK-7554
>             Project: Flink
>          Issue Type: New Feature
>          Components: Tests
>            Reporter: Timo Walther
>              Labels: starter
>
> When unit testing user-defined functions it would be useful to have an official testing {{RuntimeContext}} that uses Java collections for storing state, metrics, etc.
> After executing the business logic, the user could then verify how the state of the UDF changed or which metrics have been collected.
> This issue includes documentation for the "Testing" section.



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