capabilities_test.js

TestCase("CapabilitiesTest", {
    setUp: function () {
        this.sandbox = sinon.create(sinon.sandbox());
        this.sandbox.useServer();
        this.server = this.sandbox.server;
    },

    tearDown: function () {
        this.sandbox.restore();
    },

    "test creating instances": function () {
        this.sandbox.stub(jQuery, "ajax"); // spy, mock, and so on
    }
});