public async Task ValidPostcodeReturnsCoordinates()
{
_retryWebRequest
.Setup(s => s.Retry(It.IsAny <Func <Task <HttpResponseMessage> > >(), It.IsAny <Action <Exception> >()))
.ReturnsAsync(postcodeResponseMessage);
_retryWebRequest.Setup(s => s.MakeRequestAsync(It.IsAny <string>())).ReturnsAsync(postcodeResponseMessage);
var result = await sut.GetFromPostCode(postcode);
Assert.AreEqual(result.ResponseCode, "OK");
Assert.AreEqual(result.Coordinates.Lat, 51.454693);
Assert.AreEqual(result.Coordinates.Lon, -0.119331);
}
