message: Don't ensure directory exists if :memory: storage is used
diff: @@ -33,7 +33,11 @@ export function createSqliteDatabaseClient(
  const knexConfig = buildSqliteDatabaseConfig(dbConfig, overrides);
  // If storage on disk is used, ensure that the directory exists
  - if ((knexConfig.connection as Knex.Sqlite3ConnectionConfig).filename) {
  + if (
  + (knexConfig.connection as Knex.Sqlite3ConnectionConfig).filename &&
  + (knexConfig.connection as Knex.Sqlite3ConnectionConfig).filename !==
  + ':memory:'
  + ) {
  const { filename } = knexConfig.connection as Knex.Sqlite3ConnectionConfig;
  const directory = path.dirname(filename);
  