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Flaky: TestAutoscalerWebhook #812

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merged 2 commits into from
Jun 7, 2019
Merged

Flaky: TestAutoscalerWebhook #812

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c6f9580
Flaky: TestAutoscalerWebhook
markmandel Jun 6, 2019
716e75c
Merge branch 'master' into flaky/TestAutoscalerWebhook
markmandel Jun 7, 2019
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44 changes: 31 additions & 13 deletions test/e2e/fleetautoscaler_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -316,19 +316,37 @@ func TestAutoscalerWebhook(t *testing.T) {

// Cause an error in Webhook config
// Use wrong service Path
fas, err = fleetautoscalers.Get(fas.ObjectMeta.Name, metav1.GetOptions{})
assert.Nil(t, err)
newPath := path + "2"
fas.Spec.Policy.Webhook.Service.Path = &newPath
labels := map[string]string{"fleetautoscaler": "wrong"}
fas.ObjectMeta.Labels = labels
_, err = fleetautoscalers.Update(fas)
assert.Nil(t, err)
time.Sleep(1 * time.Second)
events := framework.KubeClient.CoreV1().Events(defaultNs)
l, err := events.List(metav1.ListOptions{FieldSelector: fields.AndSelectors(fields.OneTermEqualSelector("involvedObject.name", fas.ObjectMeta.Name), fields.OneTermEqualSelector("type", "Warning")).String()})
assert.Nil(t, err)
assert.NotEqual(t, 0, len(l.Items))
err = wait.PollImmediate(time.Second, time.Minute, func() (bool, error) {
fas, err = fleetautoscalers.Get(fas.ObjectMeta.Name, metav1.GetOptions{})
if err != nil {
return true, err
}
newPath := path + "2"
fas.Spec.Policy.Webhook.Service.Path = &newPath
labels := map[string]string{"fleetautoscaler": "wrong"}
fas.ObjectMeta.Labels = labels
_, err = fleetautoscalers.Update(fas)
if err != nil {
logrus.WithError(err).Warn("could not update fleet autoscaler")
return false, nil
}

return true, nil
})
assert.NoError(t, err)

var l *corev1.EventList
err = wait.PollImmediate(time.Second, time.Minute, func() (bool, error) {
events := framework.KubeClient.CoreV1().Events(defaultNs)
l, err = events.List(metav1.ListOptions{FieldSelector: fields.AndSelectors(fields.OneTermEqualSelector("involvedObject.name", fas.ObjectMeta.Name), fields.OneTermEqualSelector("type", "Warning")).String()})
if err != nil {
return true, err
}

return len(l.Items) > 0, nil
})
assert.NoError(t, err)

for _, v := range l.Items {
assert.Contains(t, v.Message, "Error calculating desired fleet size on FleetAutoscaler", "Received unexpected error")
}
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