Sinon.JSのGetting started (http://sinonjs.org/) サンプルコードを、JsTestDriverに合わせて書き換えた。

ajaxexample.js

// Example of ajax
TestCase('AjaxExample', {
  'test makes a GET request for todo items':sinon.test(function(stub) {
    this.stub($, 'ajax');
    getTodos(42, sinon.spy());

    assertTrue($.ajax.calledWithMatch({url: '/todo/42/items'}));
  })
});

fakeserverexample.js

// Example of Fake Server
TestCase('FakeServerExample', sinon.testCase({
  'test calls callback with deserialized data': function(server) {
    this.server = sinon.fakeServer.create();
    var callback = sinon.spy();
    getTodos(42, callback);

    // This is part of the FakeXMLHttpRequest API
    this.server.requests[0].respond(
      200,
      {'Content-Type': 'application/json'},
      JSON.stringify([{id: 1, text: 'Provide example', done: true}])
    );

    assert(callback.calledOnce);
  }
}));

fakexhrexample.js

// Example of fake XMLHttpRequest
TestCase('FakeXMLHttpRequestExample', sinon.testCase({
  setUp: function() {
    this.xhr = sinon.useFakeXMLHttpRequest();
    var requests = this.requests = [];

    this.xhr.onCreate = function(req) {
      requests.push(req);
    };
  },

  'test makes a GET request for todo items': function() {
    getTodos(42, sinon.spy());

    assertEquals(this.requests.length, 1);
    assertEquals(this.requests[0].url, '/todo/42/items');
  }
}));

spyexample.js

// Example of spy
sinon.assert.expose(this);

TestCase('SpyExample', {
  'test calls the original function':function() {
    var callback = sinon.spy();
    var proxy = once(callback);

    proxy();

    assertCalled(callback);
  },

  'test calls the original function only once':function() {
    var callback = sinon.spy();
    var proxy = once(callback);

    proxy();
    proxy();

    assertCalledOnce(callback);
  },

  'test calls original function with right this and args':function() {
    var callback = sinon.spy();
    var proxy = once(callback);
    var obj = {};

    proxy.call(obj, 1, 2, 3);

    assertCalledOn(callback, obj);
    assertCalledWith(callback, 1, 2, 3);
  }
});

stubexample.js

// Example of stub
TestCase('StubExample', {
  'test returns the return value from the original function':function() {
    var callback = sinon.stub().returns(42);
    var proxy = once(callback);

    assertEquals(42, proxy());
  }
});