refactor: move plugin setup and memory capabilities to registries

src/plugin-sdk/browser-bridge.test.ts

@@ -0,0 +1,58 @@
+import type { Server } from "node:http";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const loadActivatedBundledPluginPublicSurfaceModuleSync = vi.hoisted(() => vi.fn());
+
+vi.mock("./facade-runtime.js", () => ({
+  loadActivatedBundledPluginPublicSurfaceModuleSync,
+}));
+
+describe("browser bridge facade", () => {
+  beforeEach(() => {
+    loadActivatedBundledPluginPublicSurfaceModuleSync.mockReset();
+  });
+
+  it("stays cold until a bridge function is called", async () => {
+    await import("./browser-bridge.js");
+
+    expect(loadActivatedBundledPluginPublicSurfaceModuleSync).not.toHaveBeenCalled();
+  });
+
+  it("delegates bridge lifecycle calls through the activated runtime facade", async () => {
+    const bridge = {
+      server: {} as Server,
+      port: 19001,
+      baseUrl: "http://127.0.0.1:19001",
+      state: {
+        resolved: {
+          enabled: true,
+        },
+      },
+    };
+    const startBrowserBridgeServer = vi.fn(async () => bridge);
+    const stopBrowserBridgeServer = vi.fn(async () => undefined);
+    loadActivatedBundledPluginPublicSurfaceModuleSync.mockReturnValue({
+      startBrowserBridgeServer,
+      stopBrowserBridgeServer,
+    });
+
+    const facade = await import("./browser-bridge.js");
+
+    await expect(
+      facade.startBrowserBridgeServer({
+        resolved: bridge.state.resolved as never,
+        authToken: "token",
+      }),
+    ).resolves.toEqual(bridge);
+    await expect(facade.stopBrowserBridgeServer(bridge.server)).resolves.toBeUndefined();
+    expect(loadActivatedBundledPluginPublicSurfaceModuleSync).toHaveBeenCalledWith({
+      dirName: "browser",
+      artifactBasename: "runtime-api.js",
+    });
+    expect(startBrowserBridgeServer).toHaveBeenCalledWith({
+      resolved: bridge.state.resolved,
+      authToken: "token",
+    });
+    expect(stopBrowserBridgeServer).toHaveBeenCalledWith(bridge.server);
+  });
+});