timely failed unit test 0 !=0

[sunya-ch]

• [ ] checked https://foundation-model-stack.github.io/multi-nic-cni/user_guide/troubleshooting/.
• [ ] titled with the bug issue (if applicable).
• [ ] provided corresponding information regarding the troubleshooting guidelines (CR list/detail, multi-nic cni controller and/or daemon status/log).

Describe the bug A clear and concise description of what the bug is.

Observe the following unit test failure timely. Rerun the failed job works but need fixes.

To Reproduce Steps to reproduce the behavior:

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

• Failure [0.000 seconds]
[102](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:103)
Test Multi-NIC IPAM
[103](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:104)
/home/runner/work/multi-nic-cni/multi-nic-cni/controllers/multinicipam_test.go:62
[104](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:105)
  Dynamically compute CIDR [It]
[105](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:106)
  /home/runner/work/multi-nic-cni/multi-nic-cni/controllers/multinicipam_test.go:71
[106](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:107)

[107](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:108)
  Expected
[108](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:109)
      <int>: 0
[109](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:110)
  to be >
[110](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:111)
      <int>: 0
[111](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:112)

[112](https://github.com/foundation-model-stack/multi-nic-cni/actions/runs/3956929573/jobs/6776696995#step:9:113)
  /home/runner/work/multi-nic-cni/multi-nic-cni/controllers/multinicipam_test.go:38

https://github.com/foundation-model-stack/multi-nic-cni/blob/eb9c04826fa3863ebc86df27869940267cc07dec/controllers/multinicipam_test.go#L27-L38

Environment (please complete the following information):

• platform: [e.g. self-managed k8s, self-managed OpenShift, EKS, IKS, AKS]
• node profile:
• operator version :
• cluster scale (number of nodes, pods, interfaces):

Additional context Add any other context about the problem here.

Signed-off-by: Sunyanan Choochotkaew sunyanan.choochotkaew1@ibm.com

[sunya-ch]

May need to also check length of HostInterface snapshot.

https://github.com/foundation-model-stack/multi-nic-cni/blob/eb9c04826fa3863ebc86df27869940267cc07dec/controllers/multinicipam_test.go#L28

[sunya-ch]

should be fixed by https://github.com/foundation-model-stack/multi-nic-cni/pull/65