public async Task return_newconfirmed_single_value()
{
var mockHttp = new MockHttpMessageHandler();
//setup mock test
mockHttp.When("https://api.covid19api.com/summary")
.Respond("application/json", "{ 'Global': { 'NewConfirmed': '100'}} "); // respond with 100
var client = mockHttp.ToHttpClient();
var apiservice = new CovidService(client);
var user = await apiservice.GetSummary <ApiRootObject>();
user.Global.NewConfirmed.ShouldBe(100);
}