Maintenance: Break down event_source_data_classes tests

[heitorlessa]

Issue: #504

Functional tests for event source data classes utility are now 1.3K LOC in a single file. This issue tracks resolving them into a test per event source to ease maintenance and contrib

[michaelbrewer]

@heitorlessa - i don't mind splitting this up :)

[heitorlessa]

I don’t mind at all the extra hand helping out ;-)

…

On Sat, 24 Jul 2021 at 01:58, Michael Brewer ***@***.***> wrote: @heitorlessa <https://github.com/heitorlessa> - i don't mind splitting this up :) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#509 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZPQBGMI7BZBOQI6JFZAITTZH64DANCNFSM4734CYMQ> .

[michaelbrewer]

@heitorlessa - do you think this is still necessary? These tests are extremely fast, so it is not for performance reasons. Going forward for new types of event sources, i will make sure to split out the tests. And if there is any major refactoring or changes to the existing ones.