public async Task ParseException()
{
var webex = new WebException("error");
var ce = await RESTCaller.GetClientExceptionAsync(webex, "url", HttpMethod.Post, "body");
Assert.AreEqual("url", ce.Data["Url"]);
Assert.AreEqual("POST", ce.Data["Method"]);
Assert.AreEqual("body", ce.Data["Body"]);
}