message: fix(exchange): retry truncate after fail. await for result
diff: @@ -14,7 +14,7 @@ export class DatabaseService {
  const tables = this.connection.entityMetadatas.map(e => `"${e.tableName}"`).join(', ');
  try {
  - polly()
  + await polly()
  .waitAndRetry(3)
  .executeForPromise(() => this.connection.query(`TRUNCATE ${tables} CASCADE;`));
  } catch (error) {
  