Behaviours are now modules and icinga.js automatically
requests module/list (which should be served by the application
and is non static) and retrieves a list of modules to request and
enable.
refs #3753
This commit adds tests for the module loader and registry of
icinga2-web. It mainly registers event handlers and calls
custom enable/disable functions
refs #3753
The getDefine method check's for existence of the 'arg' variable,
which was renamed to 'name', causing the typeof arg === "undefined"
to always return true
refs #4308
Tests can now call require('requiremock') to bootstrap an alternative
requirejs implementation and use the resulting object for defining
dependencies and mocks
refs #4308