Will return the min/max delays to use for a waiter during test mode, it sets them to 1 microsecond.

return = (ruleName, eventBus).

Returns (key, value, err).

This should get the first part of a template string before any dynamic fields exist.

build up a list of tags using the various NVPs.

This will merge multiple arrays of NameValuePairs and then return a unique array.

enable testing mode.