sigs.k8s.io/controller-runtime@v0.18.2/pkg/source/source_suite_test.go (about)

     1  /*
     2  Copyright 2018 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package source_test
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	. "github.com/onsi/ginkgo/v2"
    24  	. "github.com/onsi/gomega"
    25  	"k8s.io/client-go/kubernetes"
    26  	"k8s.io/client-go/rest"
    27  	"sigs.k8s.io/controller-runtime/pkg/cache"
    28  	"sigs.k8s.io/controller-runtime/pkg/envtest"
    29  	logf "sigs.k8s.io/controller-runtime/pkg/log"
    30  	"sigs.k8s.io/controller-runtime/pkg/log/zap"
    31  )
    32  
    33  func TestSource(t *testing.T) {
    34  	RegisterFailHandler(Fail)
    35  	RunSpecs(t, "Source Suite")
    36  }
    37  
    38  var testenv *envtest.Environment
    39  var config *rest.Config
    40  var clientset *kubernetes.Clientset
    41  var icache cache.Cache
    42  var ctx context.Context
    43  var cancel context.CancelFunc
    44  
    45  var _ = BeforeSuite(func() {
    46  	ctx, cancel = context.WithCancel(context.Background())
    47  	logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true)))
    48  
    49  	testenv = &envtest.Environment{}
    50  
    51  	var err error
    52  	config, err = testenv.Start()
    53  	Expect(err).NotTo(HaveOccurred())
    54  
    55  	clientset, err = kubernetes.NewForConfig(config)
    56  	Expect(err).NotTo(HaveOccurred())
    57  
    58  	icache, err = cache.New(config, cache.Options{})
    59  	Expect(err).NotTo(HaveOccurred())
    60  
    61  	go func() {
    62  		defer GinkgoRecover()
    63  		Expect(icache.Start(ctx)).NotTo(HaveOccurred())
    64  	}()
    65  })
    66  
    67  var _ = AfterSuite(func() {
    68  	cancel()
    69  	Expect(testenv.Stop()).To(Succeed())
    70  })