add more tests

[hormes]

Signed-off-by: Fansong Zeng fanster.z@gmail.com

[codecov-commenter]

Codecov Report

Merging #194 (90f1abb) into main (c1dc61e) will increase coverage by 0.27%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #194      +/-   ##
==========================================
+ Coverage   60.96%   61.23%   +0.27%     
==========================================
  Files          97       97              
  Lines        8791     8791              
==========================================
+ Hits         5359     5383      +24     
+ Misses       2983     2958      -25     
- Partials      449      450       +1     

Flag	Coverage Δ
unittests	61.23% <ø> (+0.27%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/util/pod.go	25.50% <ø> (+16.10%)	⬆️

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[zwzhang0107]

/lgtm

[jasonliu747]

/lgtm

[hormes]

/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes, jasonliu747

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