public void Get()
        {
            // Arrange
            var weatherCtrl = new WeatherController();

            var city = "London";

            // Act
            var result = weatherCtrl.City(city);

            result.Wait();

            // Assert
            Assert.IsNotNull(result);
            Assert.AreEqual(System.Threading.Tasks.TaskStatus.RanToCompletion, result.Status);
        }