github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/controllers/k8score/suite_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package k8score
    21  
    22  import (
    23  	"context"
    24  	"path/filepath"
    25  	"testing"
    26  
    27  	. "github.com/onsi/ginkgo/v2"
    28  	. "github.com/onsi/gomega"
    29  
    30  	"go.uber.org/zap/zapcore"
    31  	corev1 "k8s.io/api/core/v1"
    32  	storagev1 "k8s.io/api/storage/v1"
    33  	"k8s.io/client-go/kubernetes/scheme"
    34  	"k8s.io/client-go/rest"
    35  	ctrl "sigs.k8s.io/controller-runtime"
    36  	"sigs.k8s.io/controller-runtime/pkg/client"
    37  	"sigs.k8s.io/controller-runtime/pkg/envtest"
    38  	logf "sigs.k8s.io/controller-runtime/pkg/log"
    39  	"sigs.k8s.io/controller-runtime/pkg/log/zap"
    40  	"sigs.k8s.io/controller-runtime/pkg/manager"
    41  
    42  	appsv1alpha1 "github.com/1aal/kubeblocks/apis/apps/v1alpha1"
    43  	workloads "github.com/1aal/kubeblocks/apis/workloads/v1alpha1"
    44  	"github.com/1aal/kubeblocks/pkg/testutil"
    45  	viper "github.com/1aal/kubeblocks/pkg/viperx"
    46  )
    47  
    48  // These tests use Ginkgo (BDD-style Go testing framework). Refer to
    49  // http://onsi.github.io/ginkgo/ to learn more about Ginkgo.
    50  
    51  var cfg *rest.Config
    52  var k8sClient client.Client
    53  var k8sManager manager.Manager
    54  var testEnv *envtest.Environment
    55  var ctx context.Context
    56  var cancel context.CancelFunc
    57  var testCtx testutil.TestContext
    58  
    59  func init() {
    60  	viper.AutomaticEnv()
    61  }
    62  
    63  func TestAPIs(t *testing.T) {
    64  	RegisterFailHandler(Fail)
    65  
    66  	RunSpecs(t, "Core Controller Suite")
    67  }
    68  
    69  var _ = BeforeSuite(func() {
    70  	if viper.GetBool("ENABLE_DEBUG_LOG") {
    71  		logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true), func(o *zap.Options) {
    72  			o.TimeEncoder = zapcore.ISO8601TimeEncoder
    73  		}))
    74  	}
    75  
    76  	ctx, cancel = context.WithCancel(context.TODO())
    77  
    78  	By("bootstrapping test environment")
    79  	testEnv = &envtest.Environment{
    80  		CRDDirectoryPaths:     []string{filepath.Join("..", "..", "config", "crd", "bases")},
    81  		ErrorIfCRDPathMissing: true,
    82  	}
    83  
    84  	var err error
    85  	// cfg is defined in this file globally.
    86  	cfg, err = testEnv.Start()
    87  	Expect(err).NotTo(HaveOccurred())
    88  	Expect(cfg).NotTo(BeNil())
    89  
    90  	err = corev1.AddToScheme(scheme.Scheme)
    91  	Expect(err).NotTo(HaveOccurred())
    92  
    93  	err = storagev1.AddToScheme(scheme.Scheme)
    94  	Expect(err).NotTo(HaveOccurred())
    95  
    96  	err = appsv1alpha1.AddToScheme(scheme.Scheme)
    97  	Expect(err).NotTo(HaveOccurred())
    98  
    99  	err = workloads.AddToScheme(scheme.Scheme)
   100  	Expect(err).NotTo(HaveOccurred())
   101  
   102  	// +kubebuilder:scaffold:scheme
   103  
   104  	k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme})
   105  	Expect(err).NotTo(HaveOccurred())
   106  	Expect(k8sClient).NotTo(BeNil())
   107  
   108  	// run reconcile
   109  	k8sManager, err = ctrl.NewManager(cfg, ctrl.Options{
   110  		Scheme:             scheme.Scheme,
   111  		MetricsBindAddress: "0",
   112  	})
   113  	Expect(err).ToNot(HaveOccurred())
   114  
   115  	err = (&EventReconciler{
   116  		Client:   k8sManager.GetClient(),
   117  		Scheme:   k8sManager.GetScheme(),
   118  		Recorder: k8sManager.GetEventRecorderFor("event-controller"),
   119  	}).SetupWithManager(k8sManager)
   120  	Expect(err).ToNot(HaveOccurred())
   121  
   122  	testCtx = testutil.NewDefaultTestContext(ctx, k8sClient, testEnv)
   123  
   124  	go func() {
   125  		defer GinkgoRecover()
   126  		err = k8sManager.Start(ctx)
   127  		Expect(err).ToNot(HaveOccurred(), "failed to run manager")
   128  	}()
   129  })
   130  
   131  var _ = AfterSuite(func() {
   132  	cancel()
   133  	By("tearing down the test environment")
   134  	err := testEnv.Stop()
   135  	Expect(err).NotTo(HaveOccurred())
   136  })