github.com/redhat-appstudio/release-service@v0.0.0-20240507143925-083712697924/controllers/releaseplanadmission/suite_test.go (about)

     1  /*
     2  Copyright 2023.
     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 releaseplanadmission
    18  
    19  import (
    20  	"context"
    21  	"path/filepath"
    22  	"testing"
    23  
    24  	"k8s.io/client-go/rest"
    25  
    26  	. "github.com/onsi/ginkgo/v2"
    27  	. "github.com/onsi/gomega"
    28  	logf "sigs.k8s.io/controller-runtime/pkg/log"
    29  	"sigs.k8s.io/controller-runtime/pkg/log/zap"
    30  	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
    31  
    32  	appstudiov1alpha1 "github.com/redhat-appstudio/release-service/api/v1alpha1"
    33  	"k8s.io/client-go/kubernetes/scheme"
    34  	ctrl "sigs.k8s.io/controller-runtime"
    35  	"sigs.k8s.io/controller-runtime/pkg/client"
    36  	"sigs.k8s.io/controller-runtime/pkg/envtest"
    37  )
    38  
    39  var (
    40  	cfg       *rest.Config
    41  	k8sClient client.Client
    42  	testEnv   *envtest.Environment
    43  	ctx       context.Context
    44  	cancel    context.CancelFunc
    45  )
    46  
    47  func Test(t *testing.T) {
    48  	RegisterFailHandler(Fail)
    49  	RunSpecs(t, "ReleasePlanAdmission Controller Suite")
    50  }
    51  
    52  var _ = BeforeSuite(func() {
    53  	logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true)))
    54  	ctx, cancel = context.WithCancel(context.TODO())
    55  
    56  	// add required CRDs
    57  	testEnv = &envtest.Environment{
    58  		CRDDirectoryPaths: []string{
    59  			filepath.Join("..", "..", "config", "crd", "bases"),
    60  		},
    61  		ErrorIfCRDPathMissing: true,
    62  	}
    63  
    64  	var err error
    65  	cfg, err = testEnv.Start()
    66  	Expect(err).NotTo(HaveOccurred())
    67  	Expect(cfg).NotTo(BeNil())
    68  
    69  	Expect(appstudiov1alpha1.AddToScheme(scheme.Scheme)).To(Succeed())
    70  
    71  	k8sManager, _ := ctrl.NewManager(cfg, ctrl.Options{
    72  		Scheme: scheme.Scheme,
    73  		Metrics: server.Options{
    74  			BindAddress: "0", // disables metrics
    75  		},
    76  		LeaderElection: false,
    77  	})
    78  
    79  	k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme})
    80  	Expect(err).NotTo(HaveOccurred())
    81  	go func() {
    82  		defer GinkgoRecover()
    83  		Expect(k8sManager.Start(ctx)).To(Succeed())
    84  	}()
    85  })
    86  
    87  var _ = AfterSuite(func() {
    88  	cancel()
    89  	By("tearing down the test environment")
    90  	err := testEnv.Stop()
    91  	Expect(err).NotTo(HaveOccurred())
    92  })