defineSuite([
        'ThirdParty/knockout'
    ], function(
        knockout) {
    'use strict';

    it('can track all properties', function() {
        var obj = {
            one : 1,
            two : undefined,
            three : knockout.observable()
        };

        expect(knockout.getObservable(obj, 'one')).toBeNull();
        expect(knockout.getObservable(obj, 'two')).toBeNull();
        expect(knockout.getObservable(obj, 'three')).toBeNull();

        knockout.track(obj);

        expect(knockout.getObservable(obj, 'one')).not.toBeNull();
        expect(knockout.getObservable(obj, 'two')).not.toBeNull();
        expect(knockout.getObservable(obj, 'three')).not.toBeNull();
    });
});