Files
upaas/internal/service/deploy/deploy_volumes_test.go
T
sneak 396d3ef064
Check / check (pull_request) Skipped
Say that a deploy keeps only an app's volumes when the app has none (closes #248)
An app with no volume mounts now shows, in its Volume Mounts section,
that the files it writes are lost whenever a deploy or rollback replaces
its container and that a restart keeps them. Each deploy of such an app
writes the same sentence into its log, after the webhook payload and
before the clone. The README says in one sentence that a deploy or
rollback starts a new container that keeps only the files in the app's
volume mounts.

Model: opus-5-5
2026-10-01 19:21:38 +00:00

80 lines
2.2 KiB
Go

package deploy_test
import (
"context"
"log/slog"
"os"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"sneak.berlin/go/upaas/internal/config"
"sneak.berlin/go/upaas/internal/database"
"sneak.berlin/go/upaas/internal/docker"
"sneak.berlin/go/upaas/internal/logger"
"sneak.berlin/go/upaas/internal/models"
"sneak.berlin/go/upaas/internal/service/deploy"
"sneak.berlin/go/upaas/internal/service/notify"
)
// deployLog deploys a new app, with one volume mount when withVolume is set,
// and returns the deploy's log. Docker is not connected, so the deploy fails
// at the git clone, after the start of its log is written.
func deployLog(t *testing.T, withVolume bool) string {
t.Helper()
log := logger.NewForTest(slog.New(slog.NewTextHandler(os.Stderr, nil)))
dataDir := t.TempDir()
cfg := &config.Config{DataDir: dataDir, HostDataDir: dataDir}
db := database.NewTestDatabase(t)
dockerClient, err := docker.New(nil, docker.Params{Logger: log, Config: cfg})
require.NoError(t, err)
notifySvc, err := notify.New(nil, notify.ServiceParams{Logger: log})
require.NoError(t, err)
svc, err := deploy.New(nil, deploy.ServiceParams{
Logger: log, Config: cfg, Database: db,
Docker: dockerClient, Notify: notifySvc,
})
require.NoError(t, err)
ctx := context.Background()
app := models.NewApp(db)
app.ID = "volumesapp-id"
app.Name = "volumesapp"
app.Branch = "main"
require.NoError(t, app.Save(ctx))
if withVolume {
volume := models.NewVolume(db)
volume.AppID = app.ID
volume.HostPath = "/srv/volumesapp"
volume.ContainerPath = "/data"
require.NoError(t, volume.Save(ctx))
}
err = svc.Deploy(ctx, app, nil, false)
require.ErrorIs(t, err, docker.ErrNotConnected)
deployments, err := app.GetDeployments(ctx, 1)
require.NoError(t, err)
require.Len(t, deployments, 1)
return deployments[0].Logs.String
}
func TestDeployLogSaysFilesAreLostOnlyWhenAppHasNoVolumes(t *testing.T) {
t.Parallel()
logWithoutVolumes := deployLog(t, false)
assert.Equal(t, 1, strings.Count(logWithoutVolumes, deploy.NoVolumesWarning),
logWithoutVolumes)
assert.NotContains(t, deployLog(t, true), deploy.NoVolumesWarning)
}