"use strict"; describe("chrome.cast.Volume", () => { it("should have all properties", async () => { const volume = new chrome.cast.Volume(); expect(volume.level).toBe(null); expect(volume.muted).toBe(null); }); it("should have expected assigned properties", async () => { const volume = new chrome.cast.Volume(0.5, false); expect(volume.level).toBe(0.5); expect(volume.muted).toBe(false); }); });