func deleteTable(db *dynamodb.DynamoDB, tableName string) error {
params := &dynamodb.DeleteTableInput{
TableName: aws.String(tableName),
}
_, err := db.DeleteTable(params)
if err != nil {
return err
}
describeParams := &dynamodb.DescribeTableInput{
TableName: aws.String(tableName),
}
if err := db.WaitUntilTableNotExists(describeParams); err != nil {
return err
}
return nil
}