tests: Test exposed RufflePlayer API

web/packages/selfhosted/test/js_api/exposed.ts

@@ -0,0 +1,48 @@
+import { loadJsAPI } from "../utils.js";
+import { expect, use } from "chai";
+import chaiHtml from "chai-html";
+
+use(chaiHtml);
+
+describe("Exposed RufflePlayer methods/properties", () => {
+    loadJsAPI();
+
+    it("exposed API has not changed", async () => {
+        const player = await browser.$("<ruffle-player>");
+        const keys = await browser.execute(async (playerElement) => {
+            // https://github.com/webdriverio/webdriverio/issues/6486
+            const player = playerElement as unknown;
+            return Reflect.ownKeys(Object.getPrototypeOf(player));
+        }, player);
+        expect(keys).to.have.members([
+            // FlashAPI
+            "PercentLoaded",
+            // LegacyRuffleAPI
+            "onFSCommand",
+            "config",
+            "loadedConfig",
+            "readyState",
+            "metadata",
+            "reload",
+            "load",
+            "play",
+            "isPlaying",
+            "volume",
+            "fullscreenEnabled",
+            "isFullscreen",
+            "setFullscreen",
+            "enterFullscreen",
+            "exitFullscreen",
+            "pause",
+            "traceObserver",
+            "downloadSwf",
+            "displayMessage",
+            // RufflePlayerElement
+            "attributeChangedCallback",
+            "connectedCallback",
+            "constructor",
+            "debugPlayerInfo",
+            "disconnectedCallback",
+        ]);
+    });
+});