🌱 Release Notes Generator - Test cases for main.go and ref.go

[irapandey]

What this PR does / why we need it:
This PR adds unit tests for release note generator to add more coverage to non-covered functions

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #
This PR partially fixes #11368
Will raise small PRs to make review easier

/area testing

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[k8s-ci-robot]

Hi @irapandey. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[irapandey]

@chandankumar4 - Can you take a look here please

[sbueringer]

/ok-to-test

[chandankumar4]

/assign chandankumar4

[chandankumar4]

/lgtm
Thanks

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: e0e128671fa7e8b466ea91d29b477196b8f27802

[chandankumar4]

/approve

[sbueringer]

You'll need an approve from a maintainer. It's in my queue, just not highest priority considering we are 2 weeks away from code freeze :)

[chrischdi]

Some improvements :-)

[chrischdi]

/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: b9494911dbb568c7581d9c79c352a3fca0f2f482

[chrischdi]

/retest

[sbueringer]

/assign

[sbueringer]

Thx!

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chandankumar4, sbueringer

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