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package smtpsrv_test
import (
"context"
"net"
"net/smtp"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/target/goalert/alert"
"github.com/target/goalert/permission"
"github.com/target/goalert/smtpsrv"
)
func TestServer(t *testing.T) {
l, err := net.Listen("tcp", "localhost:0")
require.NoError(t, err)
t.Cleanup(func() { _ = l.Close() })
var lastAlert *alert.Alert
srv := smtpsrv.NewServer(smtpsrv.Config{
Domain: "localhost",
MaxRecipients: 1,
AuthorizeFunc: func(ctx context.Context, id string) (context.Context, error) {
return permission.ServiceContext(ctx, "svc"), nil
},
CreateAlertFunc: func(ctx context.Context, a *alert.Alert) error {
lastAlert = a
return nil
},
BackgroundContext: func() context.Context { return context.Background() },
})
go func() { _ = srv.ServeSMTP(l) }()
t.Cleanup(func() { _ = srv.Shutdown(context.Background()) })
c, err := smtp.Dial(l.Addr().String())
require.NoError(t, err)
t.Cleanup(func() { _ = c.Close() })
err = smtp.SendMail(l.Addr().String(), nil, "test@localhost", []string{"test@localhost"}, []byte("test"))
assert.ErrorContains(t, err, "recipient address")
// test with uuid
err = smtp.SendMail(l.Addr().String(), nil, "test@localhost", []string{"00000000-0000-0000-0000-000000000000+dedup-value@localhost"}, []byte("Subject: test\r\n\r\nbody"))
assert.NoError(t, err)
require.NotNil(t, lastAlert)
assert.Equal(t, "test", lastAlert.Summary)
assert.Equal(t, "From: <test@localhost>\n\nbody", lastAlert.Details)
assert.Equal(t, "dedup-value", lastAlert.DedupKey().Payload)
assert.Equal(t, alert.SourceEmail, lastAlert.Source)
assert.Equal(t, alert.StatusTriggered, lastAlert.Status)
assert.Equal(t, "svc", lastAlert.ServiceID)
}
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