getMetadata() for Session is not handling the promise #2123
Description
Unable to get the metadata for a Session using await instead of callback.
Error: TypeError: callback is not a function at callback!(err, resp);
Steps to reproduce -
const {Spanner} = require('@google-cloud/spanner'); const spanner = new Spanner({ projectId: projectId, }); const instance = spanner.instance(instanceId); const database = instance.database(databaseId); const session = await database.createSession(); const metadata = await session[0].getMetadata();