handleFindAll() and buildList() can make diverse models

[afn]

The handleFindAll function is a bit lacking in that all of the models it generates are identical (except for sequences). This PR allows it to be called with a list of traits/options instead of a number.

// findAll('user') will return Alice, Bob, and Charlotte (who is an admin)
TestHelper.handleFindAll('user', {name: 'Alice'}, {name: 'Bob'}, ['admin', {name: 'Charlotte'}]);

[danielspaniel]

This is a really interesting idea .. me like!
So, if this is alternative to

 handleFindAll('user', 2, 'trait1', {name: 'blah'})

how to do you differentiate between that and

TestHelper.handleFindAll('user', {name: 'Alice'}, {name: 'Bob'}, ['admin', {name: 'Charlotte'}]);

do you just say .. hey .. not number .. look for all args as separate to each new user?
and is ['admin', {name: 'Charlotte'}] supposed to mean 'admin' is trait ( the way to mix traits and opts )

[afn]

That's right: if the second argument is not a number, then it's assumed that the second and subsequent arguments are the specification for each model. Each of these arguments can be an array ['trait1', 'trait2', {key: 'value'}], an object {key: 'value'}, or a single trait 'trait1'.

[danielspaniel]

This clearly is a fun feature. So thanks for the great idea. Can you add a few more tests ( you have one I think ) .. need one or two for handleFindAll and then change the README to show the new feature ..

[afn]

@danielspaniel How does that look?

[danielspaniel]

Pretty good mate .. thanks! :)

[afn]

Thanks for merging this so quickly! Are you planning a new release soon?

[danielspaniel]

Yes, I will do this today ( I was wondering when you would ask .. so thanks for the nudge ). Was waiting to do other upgrades, but I am taking too long.