This is the FRAPI Developers Handbook. This book is an ongoing work. If you require more information, do not hesitate to go on IRC (Internet Relay Chat) on server irc.freenode.net in the #frapi room to ask any question.
There are two reasons why we might want asynchronous testing. The first, and obvious reason is that node.js is asynchronous, and therefore our tests should be. The second reason is to make tests which target I/O run much faster, by running them concurrently.