How to use the wilson/application.ApplicationInstance function in wilson

url('^awesome/$', function() {
                    assert.isInstance(this, application.ApplicationInstance);
                }, randomName)
            ),

function(assert) {
        "application.app.instantiate returns a new named ApplicationInstance";
        var options = {},
            randomName = 'random'+Math.random();
        for(var i = 0, len = Math.random()*10+1; i < len; ++i) {
            options['random'+i] = i;
        }
        var app = application.app(options),
            appInstance = app.instantiate(randomName);

        assert.isInstance(appInstance, application.ApplicationInstance);
        assert.equal(appInstance.name, randomName);
        assert.strictEqual(appInstance.app, app);
    },
    function(assert) {