Additional unit tests for EventPolicy

[mgencur]

• Setting a different default authorization mode
• Using glob style expressions to select source Subject

Fixes #

Proposed Changes

Pre-review Checklist

• At least 80% unit test coverage
• E2E tests for any new behavior
• Docs PR for any user-facing impact
• Spec PR for any new API feature
• Conformance test for any change to the spec

Release Note

Docs

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.13%. Comparing base (2f165f1) to head (4a23d71).
Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8405      +/-   ##
==========================================
- Coverage   64.22%   64.13%   -0.09%     
==========================================
  Files         388      388              
  Lines       23324    23349      +25     
==========================================
- Hits        14979    14975       -4     
- Misses       7550     7579      +29     
  Partials      795      795              

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[mgencur]

/retest-required

[pierDipi]

/lgtm
/approve

Thanks!

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mgencur, pierDipi

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