Automatic merge from submit-queue (batch tested with PRs 45488, 45335, 45909, 46074, 46615)
Add Unit Test:describe configmap
**What this PR does / why we need it**:
Add Unit Test:describe configmap
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
fix kubectl describe pod, show tolerationSeconds
**What this PR does / why we need it**:
tolerationSeconds is now not shown in kubectl describe resutl, this PR is to fix it.
With this fix, pod toleration with tolerationSeconds would like below:
```yaml
Name: bar
Namespace: foo
Node: /
Labels: <none>
Status:
IP:
Controllers: <none>
Containers: <none>
No volumes.
QoS Class:
Node-Selectors: <none>
Tolerations: key1=value1
key2=value2:NoSchedule
key3=value3:NoExecute for 300s
```
**Which issue this PR fixes** :
Related issue: #1574
Related PR: #39469
**Special notes for your reviewer**:
**Release note**:
```release-note
make kubectl describe pod show tolerationSeconds
```
