public void ShowChargeBuyerSuccessful()
{
var content = File.ReadAllText("../../../Fixtures/charges_show_buyer.json");
var client = GetMockClient(content);
var repo = new ChargeRepository(client.Object);
var id = "cb7eafc1-571c-425c-9adc-f56cb585cd68";
var buyerId = "1be7f54f-c09f-4298-a665-f3a9f1dac60c";
var response = repo.ShowChargeBuyer(id);
var buyer = JsonConvert.DeserializeObject <IDictionary <string, object> >(JsonConvert.SerializeObject(response["users"]));
Assert.IsNotNull(buyer);
Assert.AreEqual(buyerId, buyer["id"]);
}