Open SQLite with WAL and bound delivery re-dispatch by ownership (closes #256)

internal/delivery/queue_depth_gormlog_test.go

@@ -3,8 +3,6 @@ package delivery_test
 import (
 	"bytes"
 	"context"
-	"database/sql"
-	"fmt"
 	"log/slog"
 	"net/http"
 	"path/filepath"
@@ -54,12 +52,10 @@ func (q *qdSyncBuf) String() string {
 func qdMainDB(t *testing.T, log *slog.Logger) *gorm.DB {
 	t.Helper()
 
-	dsn := fmt.Sprintf(
-		"file:%s?cache=shared&mode=rwc",
+	sqlDB, err := database.OpenSQLite(
 		filepath.Join(t.TempDir(), "main-gormlog.db"),
+		database.SQLiteModeCreate,
 	)
-
-	sqlDB, err := sql.Open("sqlite", dsn)
 	require.NoError(t, err)
 
 	t.Cleanup(func() { _ = sqlDB.Close() })