outboundStorageService.sendSobaMessage(sobaMessage, testIMGConnection);
Thread.sleep(TimeUnit.SECONDS.toMillis(10)); //give this some time to go through the queue
ConnectionCredentials creds = new ArrayList<>(
testIMGConnection.getOutboundConfigurations()).get(0).getCredentials();
s3TestUtils = new S3TestUtils(creds);
String expectedBucketName = "com.streamreduce." + testIMGConnection.getAccount().getId();
String prefix = "insight/" + sobaMessage.getConnectionId() + "/";
Blob payload = s3TestUtils.getFirstBlobFromS3ThatMatchesPrefix(expectedBucketName, prefix);