Add test information in cli_version_test.go

[Sakuralbj]

Ⅰ. Describe what this PR did

Add test information in cli_version_test.go.

Ⅱ. Does this pull request fix one issue?

NONE

Ⅲ. Why don't you add test cases (unit test/integration test)? (你真的觉得不需要加测试吗？)

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #2891 into master will decrease coverage by 0.09%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #2891     +/-   ##
=========================================
- Coverage   68.91%   68.81%   -0.1%     
=========================================
  Files         291      291             
  Lines       18230    18249     +19     
=========================================
- Hits        12563    12558      -5     
- Misses       4215     4234     +19     
- Partials     1452     1457      +5

Flag	Coverage Δ
#criv1alpha2_test	38.34% <ø> (-0.06%)	⬇️
#integration_test_0	36.12% <ø> (-0.03%)	⬇️
#integration_test_1	35.69% <ø> (-0.01%)	⬇️
#integration_test_2	36.01% <ø> (-0.01%)	⬇️
#integration_test_3	35.63% <ø> (-0.05%)	⬇️
#node_e2e_test	34.15% <ø> (-0.07%)	⬇️
#unittest	28.03% <ø> (-0.04%)	⬇️

Impacted Files	Coverage Δ
pkg/streams/utils.go	82.14% <0%> (-7.15%)	⬇️
cri/ocicni/netns.go	58.1% <0%> (-2.71%)	⬇️
daemon/mgr/container_copy.go	58.08% <0%> (-1.92%)	⬇️
cri/ocicni/cni_manager.go	59.25% <0%> (-1.86%)	⬇️
cri/v1alpha2/cri.go	68.81% <0%> (-0.51%)	⬇️
daemon/mgr/container_storage.go	60.03% <0%> (-0.43%)	⬇️
apis/server/utils.go	75% <0%> (+3.84%)	⬆️

[CLAassistant]

All committers have signed the CLA.

[pouchrobot]

We found this is your first time to contribute to pouch, @Sakuralbj
👏 We really appreciate it.
Just remind that you have read the contribution guide: https://github.com/alibaba/pouch/blob/master/CONTRIBUTING.md
If you didn't, you should do that first. If done, welcome again and please enjoy hacking! 🍻

[pouchrobot]

@Sakuralbj Thanks for your contribution. 🍻
Please sign off in each of your commits.

[allencloud]

LGTM