An example illustrating the bug in the Customer.list function in a Rails installation.

customer.list_bug.rb

limit = 5
list = ChargeBee::Customer.list({:limit => limit})
logger.debug "#### First List"

# Retrieves the first list as expected
list.each do |entry|
  customer = entry.customer
  logger.debug customer.email
end

# Retrieves the offset as expected
offset = list.next_offset
logger.debug "#### Offset"
logger.debug offset

# If the list has > limit rows
logger.debug "#### Subsequent lists"
while !list.next_offset.blank? do

  # We supply the offset from the previous call
  logger.debug "#### Get next list"
  logger.debug offset
  list = ChargeBee::Customer.list({:limit => limit, :offset => offset})

  # UHOH! The same rows are retrieved, even though we supplied an offset :(
  list.each do |entry|
    customer = entry.customer
    logger.debug customer.email
  end

  logger.debug list.inspect

  # update the offest
  offset = list.next_offset
end

# This script will never end if the list > limit rows. BUG!
logger.debug "end"