message: don't fail at cleanup if setup has failed
diff: @@ -98,7 +98,9 @@ describe('postgresql/writer', function() {
  afterEach(async function() {
  await destroyDefaultEnvironment(env);
  + if (client) {
  await client.end();
  + }
  await pgClient.query(`select pg_drop_replication_slot(slot_name) from pg_replication_slots;`);
  await pgClient.query(`drop database test1`);
  await pgClient.end();
  