public async Task CallURL_should_fire_exception_for_invalid_url()
{
var result = await WebScrapper.CallUrl("https://www.vj.au");
}
public async Task CallURL_should_return_valid_string_for_valid_url()
{
var result = await WebScrapper.CallUrl("https://www.infotrack.com.au");
Assert.IsNotNull(result);
}