backblaze-backup/internal/services/email/email_test.go

package email

import (
	"net/smtp"
	"os"
	"testing"

	"gitea.urkob.com/urko/backblaze-backup/kit"
	"gitea.urkob.com/urko/backblaze-backup/kit/config"
	"github.com/stretchr/testify/require"
)

func Test_mailService_SendOK(t *testing.T) {
	cfg := config.NewConfig(kit.RootDir() + "/.env.test")

	mailSrv := NewMailService(MailServiceConfig{
		Auth: smtp.PlainAuth("", cfg.MailUser, cfg.MailPassword, cfg.MailHost),
		Host: cfg.MailHost,
		Port: cfg.MailPort,
		From: cfg.MailFrom,
	},
	)
	reader, err := os.Open("testdata/attachment1.txt")
	require.NoError(t, err)
	defer reader.Close()

	reader2, err := os.Open("testdata/attachment2.txt")
	require.NoError(t, err)
	defer reader2.Close()

	reader3, err := os.Open("testdata/attachment3.txt")
	require.NoError(t, err)
	defer reader3.Close()

	data := EmailWithAttachments{
		To: cfg.MailTo,
		Attachments: []EmailAttachment{
			{
				Title: "attachment1.txt",
				File:  reader,
			},
			{
				Title: "attachment2.txt",
				File:  reader2,
			},
			{
				Title: "attachment3.txt",
				File:  reader3,
			},
		},
	}
	err = mailSrv.SendOK(data)
	require.NoError(t, err)
}