sinon.spy($, 'ajax')
$.ajax();
$.ajax.calledOnce == true
sinon.stub($, 'ajax', function () { ... }) // function optional
$.ajax.calledWithMatch({ url: '/x' })
$.ajax.restore()
spy
.args //=> [ [..], [..] ] one per call
.thisValues
.returnValues
.called //=> true
.notCalled
.callCount
.calledOnce
.calledTwice
.calledThrice
.getCalls() //=> Array
.getCall(0)
.firstCall
stub = sinon.stub().returns(42)
stub() == 42
stub
.withArgs(42).returns(1)
.withArgs(43).throws("TypeError")
stub
.returns(1)
.throws("TypeError")
.returnsArg(0) // Return 1st argument
.callsArg(0)
server = sinon.fakeServer.create()
$.get('/file.json', ...)
server.requests[0].respond(
200,
{ 'Content-Type': 'application/json' },
JSON.stringify({ hello: 'world' })
)
server.restore()