update yurtingress_controller_test.go

[rudolf-chy]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind bug
/kind documentation
/kind enhancement
/kind good-first-issue
/kind feature
/kind question
/kind design
/sig ai
/sig iot
/sig network
/sig storage
/sig storage

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

[codecov]

Codecov Report

Merging #111 (8e676d3) into master (e76eab6) will increase coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #111      +/-   ##
==========================================
+ Coverage   23.47%   23.53%   +0.06%     
==========================================
  Files          42       42              
  Lines        4776     4776              
==========================================
+ Hits         1121     1124       +3     
+ Misses       3502     3500       -2     
+ Partials      153      152       -1     

Flag	Coverage Δ
unittests	23.53% <ø> (+0.06%)	⬆️

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

Impacted Files	Coverage Δ
...manager/controller/nodepool/nodepool_controller.go	57.77% <0.00%> (+1.01%)	⬆️

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[rambohe-ch]

/lgtm
/approve

[openyurt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rambohe-ch, Rudolf1998

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