fix tests

src/lib/api/autoplay.ts

@@ -6,6 +6,21 @@
 
 import { invoke } from "@tauri-apps/api/core";
 
+export interface AutoplaySettings {
+  enabled: boolean;
+  countdownSeconds: number;
+}
+
+export async function getAutoplaySettings(): Promise<AutoplaySettings> {
+  return invoke("player_get_autoplay_settings");
+}
+
+export async function setAutoplaySettings(
+  settings: AutoplaySettings
+): Promise<AutoplaySettings> {
+  return invoke("player_set_autoplay_settings", { settings });
+}
+
 export async function cancelAutoplayCountdown(): Promise<void> {
   return invoke("player_cancel_autoplay_countdown");
 }

src/lib/api/backend-integration.test.ts

@@ -2,7 +2,11 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { invoke } from "@tauri-apps/api/core";
 import { RepositoryClient } from "./repository-client";
 
-vi.mock("@tauri-apps/api/core");
+const mockInvoke = vi.fn();
+
+vi.mock("@tauri-apps/api/core", () => ({
+  invoke: mockInvoke,
+}));
 
 /**
  * Integration tests documenting Phase 1 & 2 refactoring:

src/lib/api/repository-client.test.ts

@@ -2,7 +2,11 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { invoke } from "@tauri-apps/api/core";
 import { RepositoryClient } from "./repository-client";
 
-vi.mock("@tauri-apps/api/core");
+const mockInvoke = vi.fn();
+
+vi.mock("@tauri-apps/api/core", () => ({
+  invoke: mockInvoke,
+}));
 
 describe("RepositoryClient", () => {
   let client: RepositoryClient;