feat: 支持配置全局网页元素等待

src/main/settings.test.ts

@@ -0,0 +1,35 @@
+import { mkdtemp, readFile, rm } from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const electronState = vi.hoisted(() => ({ userData: "" }));
+vi.mock("electron", () => ({
+  app: {
+    getPath: () => electronState.userData
+  }
+}));
+
+import { loadSettings, updateSettings } from "./settings";
+
+describe("app settings", () => {
+  beforeEach(async () => {
+    electronState.userData = await mkdtemp(path.join(os.tmpdir(), "rpa-settings-"));
+  });
+
+  afterEach(async () => {
+    await rm(electronState.userData, { recursive: true, force: true });
+  });
+
+  it("returns the default element wait when no settings file exists", () => {
+    expect(loadSettings()).toEqual({ browserElementWaitMs: 5000 });
+  });
+
+  it("persists and clamps a user-adjustable element wait", async () => {
+    const saved = updateSettings({ browserElementWaitMs: 12500 });
+    expect(saved).toEqual({ browserElementWaitMs: 12500 });
+    expect(JSON.parse(await readFile(path.join(electronState.userData, "settings.json"), "utf8"))).toEqual(saved);
+    expect(updateSettings({ browserElementWaitMs: -5 })).toEqual({ browserElementWaitMs: 0 });
+    expect(loadSettings()).toEqual({ browserElementWaitMs: 0 });
+  });
+});