Second step of test-driven javascript

additions-to-index.html

	<!-- Testing pairs -->
	<script type="text/javascript" src="banana-populator.js"></script>
	<script type="text/javascript" src="../public/javascripts/banana-populator.js"></script>	

banana-populator-test.js

module("Banana Populator");

test("On instantiation, populator should do a get request to /bananas", function() {
	expect(2);
	var fakeAjax = function( params ) {
		equal( params.url, '/bananas', 'Populator should be requesting from /bananas' );
		equal( params.type, 'get', 'Populator should be doing a get request' );
	}
	var populator = new tdd.BananaPopulator({
		ajax: fakeAjax
	});
});

banana-populator.js

// Setup a namespace to use for all our classes, we just do this to avoid conflicts with other libraries
if (typeof tdd === "undefined") {
	tdd = {};
}

tdd.BananaPopulator = Class.extend({
	defaults: {
		ajax: $.ajax
	},
	
	init: function( params ) {
		$.extend( this, this.defaults, params);
	}
});