Init project

test/e2e/e2e_suite_test.go

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+/*
+Copyright 2025.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package e2e
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	"github.com/allanger/yaho/test/utils"
+)
+
+var (
+	// Optional Environment Variables:
+	// - CERT_MANAGER_INSTALL_SKIP=true: Skips CertManager installation during test setup.
+	// These variables are useful if CertManager is already installed, avoiding
+	// re-installation and conflicts.
+	skipCertManagerInstall = os.Getenv("CERT_MANAGER_INSTALL_SKIP") == "true"
+	// isCertManagerAlreadyInstalled will be set true when CertManager CRDs be found on the cluster
+	isCertManagerAlreadyInstalled = false
+
+	// projectImage is the name of the image which will be build and loaded
+	// with the code source changes to be tested.
+	projectImage = "example.com/yaho:v0.0.1"
+)
+
+// TestE2E runs the end-to-end (e2e) test suite for the project. These tests execute in an isolated,
+// temporary environment to validate project changes with the purposed to be used in CI jobs.
+// The default setup requires Kind, builds/loads the Manager Docker image locally, and installs
+// CertManager.
+func TestE2E(t *testing.T) {
+	RegisterFailHandler(Fail)
+	_, _ = fmt.Fprintf(GinkgoWriter, "Starting yaho integration test suite\n")
+	RunSpecs(t, "e2e suite")
+}
+
+var _ = BeforeSuite(func() {
+	By("building the manager(Operator) image")
+	cmd := exec.Command("make", "docker-build", fmt.Sprintf("IMG=%s", projectImage))
+	_, err := utils.Run(cmd)
+	ExpectWithOffset(1, err).NotTo(HaveOccurred(), "Failed to build the manager(Operator) image")
+
+	// TODO(user): If you want to change the e2e test vendor from Kind, ensure the image is
+	// built and available before running the tests. Also, remove the following block.
+	By("loading the manager(Operator) image on Kind")
+	err = utils.LoadImageToKindClusterWithName(projectImage)
+	ExpectWithOffset(1, err).NotTo(HaveOccurred(), "Failed to load the manager(Operator) image into Kind")
+
+	// The tests-e2e are intended to run on a temporary cluster that is created and destroyed for testing.
+	// To prevent errors when tests run in environments with CertManager already installed,
+	// we check for its presence before execution.
+	// Setup CertManager before the suite if not skipped and if not already installed
+	if !skipCertManagerInstall {
+		By("checking if cert manager is installed already")
+		isCertManagerAlreadyInstalled = utils.IsCertManagerCRDsInstalled()
+		if !isCertManagerAlreadyInstalled {
+			_, _ = fmt.Fprintf(GinkgoWriter, "Installing CertManager...\n")
+			Expect(utils.InstallCertManager()).To(Succeed(), "Failed to install CertManager")
+		} else {
+			_, _ = fmt.Fprintf(GinkgoWriter, "WARNING: CertManager is already installed. Skipping installation...\n")
+		}
+	}
+})
+
+var _ = AfterSuite(func() {
+	// Teardown CertManager after the suite if not skipped and if it was not already installed
+	if !skipCertManagerInstall && !isCertManagerAlreadyInstalled {
+		_, _ = fmt.Fprintf(GinkgoWriter, "Uninstalling CertManager...\n")
+		utils.UninstallCertManager()
+	}
+})