traefik/pkg/provider/kubernetes/crd/client_test.go

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package crd
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
crdfake "github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kubefake "k8s.io/client-go/kubernetes/fake"
)
func TestClientIgnoresHelmOwnedSecrets(t *testing.T) {
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Namespace: "default",
Name: "secret",
},
}
helmSecret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Namespace: "default",
Name: "helm-secret",
Labels: map[string]string{
"owner": "helm",
},
},
}
kubeClient := kubefake.NewSimpleClientset(helmSecret, secret)
crdClient := crdfake.NewSimpleClientset()
client := newClientImpl(kubeClient, crdClient)
stopCh := make(chan struct{})
eventCh, err := client.WatchAll(nil, stopCh)
require.NoError(t, err)
select {
case event := <-eventCh:
secret, ok := event.(*corev1.Secret)
require.True(t, ok)
assert.NotEqual(t, "helm-secret", secret.Name)
case <-time.After(50 * time.Millisecond):
assert.Fail(t, "expected to receive event for secret")
}
select {
case <-eventCh:
assert.Fail(t, "received more than one event")
case <-time.After(50 * time.Millisecond):
}
_, found, err := client.GetSecret("default", "secret")
require.NoError(t, err)
assert.True(t, found)
_, found, err = client.GetSecret("default", "helm-secret")
require.NoError(t, err)
assert.False(t, found)
}