che-operator/pkg/util/k8s_helpers_test.go

63 lines
1.4 KiB
Go

//
// Copyright (c) 2012-2021 Red Hat, Inc.
// This program and the accompanying materials are made
// available under the terms of the Eclipse Public License 2.0
// which is available at https://www.eclipse.org/legal/epl-2.0/
//
// SPDX-License-Identifier: EPL-2.0
//
// Contributors:
// Red Hat, Inc. - initial API and implementation
//
package util
import (
"context"
"testing"
"github.com/sirupsen/logrus"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/fake"
)
var (
fakeK8s = fakeClientSet()
namespace = "eclipse-che"
)
func fakeClientSet() *k8s {
client := k8s{}
client.clientset = fake.NewSimpleClientset()
return &client
}
func TestGetDeploymentPod(t *testing.T) {
// create a fake pod
_, err := fakeK8s.clientset.CoreV1().Pods(namespace).Create(context.TODO(), &corev1.Pod{
TypeMeta: metav1.TypeMeta{
Kind: "Pod",
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "fake-pod",
Namespace: namespace,
Labels: map[string]string{
"component": "postgres",
},
},
}, metav1.CreateOptions{})
if err != nil {
panic(err)
}
pod, err := fakeK8s.GetDeploymentPod("postgres", namespace)
if err != nil {
t.Errorf("Failed to det deployment pod: %s", err)
}
if len(pod) == 0 {
t.Errorf("Test failed. No pods found by label")
}
logrus.Infof("Test passed. Pod %s found", pod)
}