Implement unit tests for pipeline element 'ValueChangeProcessor'

[bossenti]

This issue is about implementing unit tests for our pipeline element VlaueChangeProcessor.
An example of how to write unit tests for pipeline elements can be found here.

Mentoring

As this issue is marked as a good first issue and for the hacktoberfest event: one of @dominikriemer, @tenthe, @RobertIndie, or @bossenti are happy to provide help for getting started, just tag (one of) them if you want to start working on this issue and need some help.

[shreya024]

Hi @RobertIndie I would like to work on this issue.Kindly assign and help me get started

[bossenti]

Hi @shreya024 ,
great that you want to work on this. As a first step, I would recommend that you check out the repository and have a look at the sample unit tests that are linked in the issue.
You can try running them first in your IDE, and then start with the implementation for the unit test for the [ValueChangeProcessor].(https://github.com/apache/streampipes/blob/752289c6acfc8fa10398c920d678c5c02143ed5c/streampipes-extensions/streampipes-processors-enricher-jvm/src/main/java/org/apache/streampipes/processors/enricher/jvm/processor/valuechange)

Please let me know if you need further assistance.
Cheers,
Tim

[shreya024]

Hi @shreya024 , great that you want to work on this. As a first step, I would recommend that you check out the repository and have a look at the sample unit tests that are linked in the issue. You can try running them first in your IDE, and then start with the implementation for the unit test for the [ValueChangeProcessor].(https://github.com/apache/streampipes/blob/752289c6acfc8fa10398c920d678c5c02143ed5c/streampipes-extensions/streampipes-processors-enricher-jvm/src/main/java/org/apache/streampipes/processors/enricher/jvm/processor/valuechange)

Please let me know if you need further assistance. Cheers, Tim

Hey @bossenti, I have gone through the repo. Should I create a new test folder with similar directory structure to write the test cases into?

[bossenti]

@shreya024 yes that's fine
Please stay consistent with the directory structure of the source code 🙂