public void AtStarbucks() { var screen = new TipScreen(app); app.Screenshot("When I run the app"); screen.EnterSubTotal(5.00M); app.Screenshot("And I enter $5.00"); screen.ToggleStarbucks(); app.Screenshot("Then Toggle Starbucks"); Assert.AreEqual("Total: $5.00", screen.TotalText); Assert.AreEqual("Tip: $0.00", screen.TipText); app.Screenshot("Total is $5.00 with $0.00 tip"); }