public void shouldHaveGidInGraph()
{
Browser.GoTo(Url + "/?graphlines=" + NutrientEntity.EnergyInKcal);
var nutrient = new NutrientRepository().GetByName(NutrientEntity.EnergyInKcal.ToString());
Assert.That(Browser.Html, Contains.Substring("<GRAPH gid=\"" + nutrient.Id));
}