Add chrome.cast.media class tests

test/spec/shim/media/Track.spec.js

@@ -0,0 +1,23 @@
+"use strict";
+
+describe("chrome.cast.media.Track", () => {
+    it("should have all properties", async () => {
+        const track = new chrome.cast.media.Track();
+
+        expect(track.customData).toBe(null);
+        expect(track.language).toBe(null);
+        expect(track.name).toBe(null);
+        expect(track.subtype).toBe(null);
+        expect(track.trackContentId).toBe(null);
+        expect(track.trackContentType).toBe(null);
+        expect(track.trackId).toBe(undefined);
+        expect(track.type).toBe(undefined);
+    });
+
+    it("should have expected assigned properties", async () => {
+        const track = new chrome.cast.media.Track(5, chrome.cast.media.TrackType.TEXT);
+
+        expect(track.trackId).toBe(5);
+        expect(track.type).toBe("TEXT");
+    });
+});