Move test/* to internal/test/*

This ensures this code cannot be imported by other repositories as this
is only intended for internal testing packages.

internal/test/e2e/main_test.go

@@ -0,0 +1,60 @@
+// +build e2e
+
+package e2e
+
+import (
+	"flag"
+	"os"
+	"testing"
+
+	v1 "k8s.io/api/core/v1"
+
+	"github.com/virtual-kubelet/virtual-kubelet/internal/test/e2e/framework"
+)
+
+const (
+	defaultNamespace = v1.NamespaceDefault
+	defaultNodeName  = "vkubelet-mock-0"
+)
+
+var (
+	// f is the testing framework used for running the test suite.
+	f *framework.Framework
+
+	// kubeconfig is the path to the kubeconfig file to use when running the test suite outside a Kubernetes cluster.
+	kubeconfig string
+	// namespace is the name of the Kubernetes namespace to use for running the test suite (i.e. where to create pods).
+	namespace string
+	// nodeName is the name of the virtual-kubelet node to test.
+	nodeName string
+)
+
+func init() {
+	flag.StringVar(&kubeconfig, "kubeconfig", "", "path to the kubeconfig file to use when running the test suite outside a kubernetes cluster")
+	flag.StringVar(&namespace, "namespace", defaultNamespace, "the name of the kubernetes namespace to use for running the test suite (i.e. where to create pods)")
+	flag.StringVar(&nodeName, "node-name", defaultNodeName, "the name of the virtual-kubelet node to test")
+	flag.Parse()
+}
+
+func TestMain(m *testing.M) {
+	// Set sane defaults in case no values (or empty ones) have been provided.
+	setDefaults()
+	// Create a new instance of the test framework targeting the specified node.
+	f = framework.NewTestingFramework(kubeconfig, namespace, nodeName)
+	// Wait for the virtual-kubelet pod to be ready.
+	if _, err := f.WaitUntilPodReady(namespace, nodeName); err != nil {
+		panic(err)
+	}
+	// Run the test suite.
+	os.Exit(m.Run())
+}
+
+// setDefaults sets sane defaults in case no values (or empty ones) have been provided.
+func setDefaults() {
+	if namespace == "" {
+		namespace = defaultNamespace
+	}
+	if nodeName == "" {
+		nodeName = defaultNodeName
+	}
+}