98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
// Copyright © 2023 Ory Corp
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// SPDX-License-Identifier: Apache-2.0
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package controllers_test
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import (
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"context"
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"path/filepath"
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"testing"
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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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"k8s.io/client-go/util/retry"
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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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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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// +kubebuilder:scaffold:imports
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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 testEnv *envtest.Environment
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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{})
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}
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var _ = BeforeSuite(func(done Done) {
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logf.SetLogger(zap.New(zap.UseDevMode(true), zap.WriteTo(GinkgoWriter)))
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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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// +kubebuilder:scaffold:scheme
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k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme})
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Expect(err).ToNot(HaveOccurred())
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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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// Need to retry a bit if the first stop fails due to a bug:
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// https://github.com/kubernetes-sigs/controller-runtime/issues/1571
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err := retry.OnError(retry.DefaultBackoff, func(err error) bool {
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return true
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}, func() error {
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return testEnv.Stop()
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})
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Expect(err).NotTo(HaveOccurred())
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})
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// SetupTestReconcile returns a reconcile.Reconcile implementation that delegates to inner and
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// writes the request to requests after Reconcile is finished.
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func SetupTestReconcile(inner reconcile.Reconciler) (reconcile.Reconciler, chan reconcile.Request) {
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requests := make(chan reconcile.Request)
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fn := reconcile.Func(func(ctx context.Context, req reconcile.Request) (reconcile.Result, error) {
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result, err := inner.Reconcile(ctx, req)
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requests <- req
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return result, err
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})
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return fn, requests
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}
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// StartTestManager adds recFn
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func StartTestManager(mgr manager.Manager) context.Context {
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ctx := context.Background()
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go func() {
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defer ctx.Done()
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Expect(mgr.Start(ctx)).NotTo(HaveOccurred())
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}()
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return ctx
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}
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