public async Task Get_UserInfo_Success() { string ip = "40.0.0.1"; string iata = "MOW"; string callbackName = "useriata"; string json = String.Concat(callbackName, "({'iata':'", iata, "','name':'Москва'})"); _mockRequestManager .Setup(r => r.Get(It.IsAny <Uri>(), It.IsAny <string>(), It.IsAny <bool>())) .ReturnsAsync(json); var userInfo = await _userInfoProvider.GetUserLocationAsync(ip); Assert.IsNotNull(userInfo, "UserInfo is null."); Assert.AreEqual(userInfo.Code, iata, "IATA code is not equal."); }