waitFor() does not work

[ryanzec]

waitFor() does not properly work however execute() does. Turning on the logging revealed that the args parameter was not an array and when I looked at the code I noticed this line is missing in the waitFor() action but not in the execute() action (which is why execute was working):

var args = [this.contextVars].concat(Array.prototype.slice.call(arguments, 1) || []);

I have fixed this locally and everything seems to be working now. I will submit a pull request that fixes this later tonight.

[ryanzec]

I think the code to set args in this method should actually be:

arg = args || [];

Since this methods allows takes args as a parameter (the code that is there now was taken from a method that does not take args as a parameter).

[herkyl]

Whats the state with this? WaitFor seems to be broken still