Fix slack service with label filter on issue event
What does this MR do?
#330584 (closed) describes a bug that a Slack notification is not triggered for issue events with a label filter. The problem is that the data hash can have a different structure based on the event. In case of an Issue event labels are nested in object_attributes.
This MR adds additional tests for Issue and MergeRequest events and makes the label filter search for labels in more places.
Related issues
Does this MR meet the acceptance criteria?
Conformity
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I have included a changelog entry, or it's not needed. (Does this MR need a changelog?) -
I have added/updated documentation, or it's not needed. (Is documentation required?) -
I have properly separated EE content from FOSS, or this MR is FOSS only. (Where should EE code go?) -
I have added information for database reviewers in the MR description, or it's not needed. (Does this MR have database related changes?) -
I have self-reviewed this MR per code review guidelines. -
This MR does not harm performance, or I have asked a reviewer to help assess the performance impact. (Merge request performance guidelines) -
I have followed the style guides.
Availability and Testing
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I have added/updated tests following the Testing Guide, or it's not needed. (Consider all test levels. See the Test Planning Process.) - [-] I have tested this MR in all supported browsers, or it's not needed.
- [-] I have informed the Infrastructure department of a default or new setting change per definition of done, or it's not needed.
Edited by Andy Schoenen