You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: service_account_test.go
    path of file: ./repos/portainer/api/kubernetes/cli
    
    the code of the file until where you have to start completion: package cli

import (
	"context"
	"testing"

	portainer "github.com/portainer/portainer/api"
	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	kfake "k8s.io/client-go/kubernetes/fake"
)

func Test_GetServiceAccount(t *testing.T) {

	t.Run("returns error if non-existent", func(t *testing.T) {
		k := &KubeClient{
			cli:        kfake.NewSimpleClientset(),
			instanceID: "test",
		}
		tokenData := &portainer.TokenData{ID: 1}
		_, err := k.GetServiceAccount(tokenData)
		if err == nil {
			t.Error("GetServiceAccount should fail with service account not found")
		}
	})

	t.Run("succeeds for cluster admin role", func(t *testing.T) {
		k := &KubeClient{
			cli:        kfake.NewSimpleClientset(),
			instanceID: "test",
		}

		tokenData := &portainer.TokenData{
			ID:       1,
			Role:     portainer.AdministratorRole,
			Username: portainerClusterAdminServiceAccountName,
		}
		serviceAccount := &v1.ServiceAccount{
			ObjectMeta: metav1.ObjectMeta{
				Name: tokenData.Username,
			},
		}
		_, err := k.cli.CoreV1().ServiceAccounts(portainerNamespace).Create(context.Background(), serviceAccount, metav1.CreateOptions{})
		if err != nil {
			t.Errorf("failed to create service acount; err=%s", err)
		}
		defer k.cli.CoreV1().ServiceAccounts(portainerNamespace).Delete(context.Background(), serviceAccount.Name, metav1.DeleteOptions{})

		sa, err := k.GetServiceAccount(tokenData)
		if err != nil {
			t.Errorf("GetServiceAccount should succeed; err=%s", err)
		}

		want := "portainer-sa-clusteradmin"
		if sa.Name != want {
			t.Errorf("GetServiceAccount should succeed and return correct sa name; got=%s want=%s", sa.Na
    
func Test_GetServiceAccount(t *testing.T) {

	t.Run("returns error if non-existent", func(t *testing.T) {
		k := &KubeClient{
			cli:        kfake.NewSimpleClientset(),
			instanceID: "test",
		}
		tokenData := &portainer.TokenData{ID: 1}
		_, err := k.GetServiceAccount(tokenData)
		if err == nil {
			t.Error("GetServiceAccount should fail with service account not found")
		}
	})

	t.Run("succeeds for cluster admin role", func(t *testing.T) {
		k := &KubeClient{
			cli:        kfake.NewSimpleClientset(),
			instanceID: "test",
		}

		tokenData := &portainer.TokenData{
			ID:       1,
			Role:     portainer.AdministratorRole,
			Username: portainerClusterAdminServiceAccountName,
		}
		serviceAccount := &v1.ServiceAccount{
			ObjectMeta: metav1.ObjectMeta{
				Name: tokenData.Username,
			},
		}
		_, err := k.cli.CoreV1().ServiceAccounts(portainerNamespace).Create(context.Background(), serviceAccount, metav1.CreateOptions{})
		if err != nil {
			t.Errorf("failed to create service acount; err=%s", err)
		}
		defer k.cli.CoreV1().ServiceAccounts(portainerNamespace).Delete(context.Background(), serviceAccount.Name, metav1.DeleteOptions{})

		sa, err := k.GetServiceAccount(tokenData)
		if err != nil {
			t.Errorf("GetServiceAccount should succeed; err=%s", err)
		}

		want := "portainer-sa-clusteradmin"
		if sa.Name != want {
			t.Errorf("GetServiceAccount should succeed and return correct sa name; got=%s want=%s", sa.Name, want)
		}
	})

	t.Run("succeeds for standard user role", func(t *testing.T) {
		k := &KubeClient{
			cli:        kfake.NewSimpleClientset(),
			instanceID: "test",
		}

		tokenData := &portainer.TokenData{
			ID:   1,
			Role: portainer.StandardUserRole,
		}
		serviceAccountName := UserServiceAccountName(int(tokenData.ID), k.instanceID)
		serviceAccount := &v1.ServiceAccount{
			ObjectMeta: metav1.ObjectMeta{
				Name: serviceAccountName,
			},
		}
		_, err := k.cli.CoreV1().ServiceAccounts(portainerNamespace).Create(context.Background(), serviceAccount, metav1.CreateOptions{})
		if err != nil {
			t.Errorf("failed to create service acount; err=%s", err)
		}
		defer k.cli.CoreV1().ServiceAccounts(portainerNamespace).Delete(context.Background(), serviceAccount.Name, metav1.DeleteOptions{})

		sa, err := k.GetServiceAccount(tokenData)
		if err != nil {
			t.Errorf("GetServiceAccount should succeed; err=%s", err)
		}

		want := "portainer-sa-user-test-1"
		if sa.Name != want {
			t.Errorf("GetServiceAccount should succeed and return correct sa name; got=%s want=%s", sa.Name, want)
		}
	})

}