add option to run one specific e2e test

Author: Vitaly Korolev

Jenkinsfile

@@ -171,6 +171,7 @@ pipeline {
         string(name: 'prevDockerVersion', defaultValue: 'latest-10', description: 'Previous Docker version for MarkLogic upgrade tests. (e.g. 10.0-10.2-centos-1.1.2) Has to correspond with dockerImageType.', trim: true)
         choice(name: 'K8_VERSION', choices: 'v1.29\nv1.30\nv1.28\nv1.27\nv1.26\nv1.25\nv1.24', description: 'Test Kubernetes version.')
         booleanParam(name: 'KUBERNETES_TESTS', defaultValue: true, description: 'Run kubernetes tests')
+        string(name: 'KUBERNETES_TEST_SELECTION', defaultValue: 'Pick one test to run. (e.g. tls_test.go) ... will run all tests.', description: '..', trim: true)
         booleanParam(name: 'HC_TESTS', defaultValue: false, description: 'Run Hub Central E2E UI tests (takes about 3 hours)')
         booleanParam(name: 'IMAGE_SCAN', defaultValue: false, description: 'Find and scan dependent Docker images for security vulnerabilities')
         string(name: 'emailList', defaultValue: emailList, description: 'List of email for build notification', trim: true)
@@ -204,7 +205,7 @@ pipeline {
             }
             steps {
                 sh """
-                    export MINIKUBE_HOME=/space; export KUBECONFIG=/space/.kube-config; export GOPATH=/space/go; make test dockerImage=${dockerRepository}:${dockerVersion} prevDockerImage=${dockerRepository}:${prevDockerVersion} kubernetesVersion=${params.K8_VERSION} saveOutput=true minikubeMemory=20gb
+                    export MINIKUBE_HOME=/space; export KUBECONFIG=/space/.kube-config; export GOPATH=/space/go; make test dockerImage=${dockerRepository}:${dockerVersion} prevDockerImage=${dockerRepository}:${prevDockerVersion} kubernetesVersion=${params.K8_VERSION} saveOutput=true minikubeMemory=20gb testSelection=${params.KUBERNETES_TEST_SELECTION}
                 """
             }
         }

makefile

@@ -117,7 +117,7 @@ e2e-test: prepare
 	minikube start
 
 	@echo "=====Running hugepages e2e test"
-	$(if $(saveOutput),gotestsum --junitfile test/test_results/hugePages-tests.xml ./test/hugePages/... -count=1 -timeout 70m, go test -v -count=1 -timeout 70m ./test/hugePages/...)
+	$(if $(saveOutput),gotestsum --junitfile test/test_results/hugePages-tests.xml ./test/hugePages/$(testSelection) -count=1 -timeout 70m, go test -v -count=1 -timeout 70m ./test/hugePages/...)
 
 	@echo "=====Resetting hugepages value to 0"
 	sudo sysctl -w vm.nr_hugepages=0