prepare(function (done) { AWS.config.update({ accessKeyId: config.AMAZON.AWS_ACCESS_KEY_ID, secretAccessKey: config.AMAZON.AWS_SECRET_ACCESS_KEY, region: config.AMAZON.AWS_REGION, endpoint: config.S3_ENDPOINT, sslEnabled: false, s3ForcePathStyle: true }) initBucket() .then(result => { done() }) }, function (done) { done() })