github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/controllers/workloads/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 workloads
    21  
    22  import (
    23  	"context"
    24  	"path/filepath"
    25  	"testing"
    26  
    27  	. "github.com/onsi/ginkgo/v2"
    28  	. "github.com/onsi/gomega"
    29  
    30  	"k8s.io/client-go/kubernetes/scheme"
    31  	"k8s.io/client-go/rest"
    32  	ctrl "sigs.k8s.io/controller-runtime"
    33  	"sigs.k8s.io/controller-runtime/pkg/client"
    34  	"sigs.k8s.io/controller-runtime/pkg/envtest"
    35  	logf "sigs.k8s.io/controller-runtime/pkg/log"
    36  	"sigs.k8s.io/controller-runtime/pkg/log/zap"
    37  
    38  	// +kubebuilder:scaffold:imports
    39  
    40  	appsv1alpha1 "github.com/1aal/kubeblocks/apis/apps/v1alpha1"
    41  	workloadsv1alpha1 "github.com/1aal/kubeblocks/apis/workloads/v1alpha1"
    42  	"github.com/1aal/kubeblocks/pkg/testutil"
    43  )
    44  
    45  // These tests use Ginkgo (BDD-style Go testing framework). Refer to
    46  // http://onsi.github.io/ginkgo/ to learn more about Ginkgo.
    47  
    48  var cfg *rest.Config
    49  var k8sClient client.Client
    50  var testEnv *envtest.Environment
    51  var ctx context.Context
    52  var cancel context.CancelFunc
    53  var testCtx testutil.TestContext
    54  
    55  func TestAPIs(t *testing.T) {
    56  	RegisterFailHandler(Fail)
    57  
    58  	RunSpecs(t, "Controller Suite")
    59  }
    60  
    61  var _ = BeforeSuite(func() {
    62  	logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true)))
    63  
    64  	ctx, cancel = context.WithCancel(context.TODO())
    65  
    66  	By("bootstrapping test environment")
    67  	testEnv = &envtest.Environment{
    68  		CRDDirectoryPaths:     []string{filepath.Join("..", "..", "config", "crd", "bases")},
    69  		ErrorIfCRDPathMissing: true,
    70  	}
    71  
    72  	var err error
    73  	// cfg is defined in this file globally.
    74  	cfg, err = testEnv.Start()
    75  	Expect(err).NotTo(HaveOccurred())
    76  	Expect(cfg).NotTo(BeNil())
    77  
    78  	err = workloadsv1alpha1.AddToScheme(scheme.Scheme)
    79  	Expect(err).NotTo(HaveOccurred())
    80  
    81  	// +kubebuilder:scaffold:scheme
    82  
    83  	k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme})
    84  	Expect(err).NotTo(HaveOccurred())
    85  	Expect(k8sClient).NotTo(BeNil())
    86  
    87  	testCtx = testutil.NewDefaultTestContext(ctx, k8sClient, testEnv)
    88  
    89  	// run reconcile
    90  	k8sManager, err := ctrl.NewManager(cfg, ctrl.Options{
    91  		Scheme:             scheme.Scheme,
    92  		MetricsBindAddress: "0",
    93  	})
    94  	Expect(err).ToNot(HaveOccurred())
    95  
    96  	recorder := k8sManager.GetEventRecorderFor("consensus-set-controller")
    97  	err = (&ReplicatedStateMachineReconciler{
    98  		Client:   k8sManager.GetClient(),
    99  		Scheme:   k8sManager.GetScheme(),
   100  		Recorder: recorder,
   101  	}).SetupWithManager(k8sManager)
   102  	Expect(err).ToNot(HaveOccurred())
   103  
   104  	appsv1alpha1.RegisterWebhookManager(k8sManager)
   105  
   106  	go func() {
   107  		defer GinkgoRecover()
   108  		err = k8sManager.Start(ctx)
   109  		Expect(err).ToNot(HaveOccurred(), "failed to run manager")
   110  	}()
   111  })
   112  
   113  var _ = AfterSuite(func() {
   114  	cancel()
   115  	By("tearing down the test environment")
   116  	err := testEnv.Stop()
   117  	Expect(err).NotTo(HaveOccurred())
   118  })