Error PodNotAvailable not handled in proper way

[shmykyta]

Describe the bug

In our test using function WaitUntilPodAvailableE and when we updated the library we that that enhancement what should clarify the issue why pod is failing or not ready is always return , and . in reason and message.

Current log:

Wait for pod sleeper to be provisioned. returned an error: Pod sleeper is not available, reason: , message: . Sleeping for 5s and will try again.

To Reproduce

Kuberenetes cluster version: 1.24
Lib version: v0.43.0

apiVersion: v1
kind: Pod
metadata:
  name: sleeper
  labels:
    app: sleeper
spec:
  containers:
    - name: sleeper
      image: ubuntu
      readinessProbe:
        exec:
          command:
            - /bin/sh
            - -c
            - !
            - sleep 100
        failureThreshold: 3
        initialDelaySeconds: 10
        periodSeconds: 10
        timeoutSeconds: 5
      command: [ "/bin/sh" ]
      args: [ "-c", "sleep 300" ]

k8s.WaitUntilPodAvailableE(t, options, podName, count, 5*time.Second)

Expected behavior

Proper error reason and message

Nice to have

• Terminal output
• Screenshots

Versions

• Terratest version: v0.43.0
• Kubernetes version: 1.24
• Go version: 1.19

Additional informantin

PR with changes: #1223