135 lines
3.8 KiB
Go
135 lines
3.8 KiB
Go
/*
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Copyright 2020 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package controllers
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/dgraph-io/badger"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/rest"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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"sigs.k8s.io/controller-runtime/pkg/envtest/printer"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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imagev1alpha1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
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"github.com/fluxcd/image-reflector-controller/internal/database"
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// +kubebuilder:scaffold:imports
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)
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// for Eventually
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const (
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timeout = time.Second * 30
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contextTimeout = time.Second * 5
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interval = time.Second * 1
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reconciliationInterval = time.Second * 5
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)
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// These tests use Ginkgo (BDD-style Go testing framework). Refer to
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// http://onsi.github.io/ginkgo/ to learn more about Ginkgo.
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var cfg *rest.Config
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var k8sClient client.Client
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var k8sMgr ctrl.Manager
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var imageRepoReconciler *ImageRepositoryReconciler
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var imagePolicyReconciler *ImagePolicyReconciler
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var testEnv *envtest.Environment
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var badgerDir string
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var badgerDB *badger.DB
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func TestAPIs(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecsWithDefaultAndCustomReporters(t,
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"Controller Suite",
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[]Reporter{printer.NewlineReporter{}})
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}
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var _ = BeforeSuite(func(done Done) {
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logf.SetLogger(zap.LoggerTo(GinkgoWriter, true))
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By("bootstrapping test environment")
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testEnv = &envtest.Environment{
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CRDDirectoryPaths: []string{filepath.Join("..", "config", "crd", "bases")},
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}
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var err error
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cfg, err = testEnv.Start()
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Expect(err).ToNot(HaveOccurred())
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Expect(cfg).ToNot(BeNil())
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err = imagev1alpha1.AddToScheme(scheme.Scheme)
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Expect(err).NotTo(HaveOccurred())
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// +kubebuilder:scaffold:scheme
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k8sMgr, err = ctrl.NewManager(cfg, ctrl.Options{
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Scheme: scheme.Scheme,
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})
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Expect(err).ToNot(HaveOccurred())
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badgerDir, err = ioutil.TempDir(os.TempDir(), "badger")
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Expect(err).ToNot(HaveOccurred())
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badgerDB, err = badger.Open(badger.DefaultOptions(badgerDir))
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Expect(err).ToNot(HaveOccurred())
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imageRepoReconciler = &ImageRepositoryReconciler{
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Client: k8sMgr.GetClient(),
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Log: ctrl.Log.WithName("controllers").WithName("ImageRepository"),
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Scheme: scheme.Scheme,
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Database: database.NewBadgerDatabase(badgerDB),
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}
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Expect(imageRepoReconciler.SetupWithManager(k8sMgr)).To(Succeed())
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imagePolicyReconciler = &ImagePolicyReconciler{
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Client: k8sMgr.GetClient(),
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Log: ctrl.Log.WithName("controllers").WithName("ImagePolicy"),
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Scheme: scheme.Scheme,
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Database: database.NewBadgerDatabase(badgerDB),
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}
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Expect(imagePolicyReconciler.SetupWithManager(k8sMgr)).To(Succeed())
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// this must be started for the caches to be running, and thereby
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// for the client to be usable.
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go func() {
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err = k8sMgr.Start(ctrl.SetupSignalHandler())
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Expect(err).ToNot(HaveOccurred())
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}()
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k8sClient = k8sMgr.GetClient()
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Expect(k8sClient).ToNot(BeNil())
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close(done)
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}, 60)
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var _ = AfterSuite(func() {
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By("tearing down the test environment")
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err := testEnv.Stop()
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Expect(err).ToNot(HaveOccurred())
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Expect(badgerDB.Close()).ToNot(HaveOccurred())
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Expect(os.RemoveAll(badgerDir)).ToNot(HaveOccurred())
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})
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