feat(baoyu-fetch): add URL reader CLI with Chrome CDP and site adapters

packages/baoyu-fetch/src/__tests__/profile.test.ts

@@ -0,0 +1,49 @@
+import { afterEach, describe, expect, test } from "bun:test";
+import fs from "node:fs";
+import path from "node:path";
+import os from "node:os";
+import { ensureChromeProfileDir, resolveChromeProfileDir } from "../browser/profile";
+
+const originalProfile = process.env.BAOYU_CHROME_PROFILE_DIR;
+
+afterEach(() => {
+  if (originalProfile === undefined) {
+    delete process.env.BAOYU_CHROME_PROFILE_DIR;
+  } else {
+    process.env.BAOYU_CHROME_PROFILE_DIR = originalProfile;
+  }
+});
+
+describe("resolveChromeProfileDir", () => {
+  test("uses BAOYU_CHROME_PROFILE_DIR when set", () => {
+    process.env.BAOYU_CHROME_PROFILE_DIR = "/tmp/baoyu-profile";
+    expect(resolveChromeProfileDir()).toBe("/tmp/baoyu-profile");
+  });
+
+  test("falls back to shared baoyu-skills profile path", () => {
+    delete process.env.BAOYU_CHROME_PROFILE_DIR;
+    const resolved = resolveChromeProfileDir();
+    if (process.platform === "darwin") {
+      expect(resolved).toBe(path.join(os.homedir(), "Library", "Application Support", "baoyu-skills", "chrome-profile"));
+    } else if (process.platform === "win32") {
+      expect(resolved.endsWith(path.join("baoyu-skills", "chrome-profile"))).toBe(true);
+    } else {
+      expect(resolved.endsWith(path.join("baoyu-skills", "chrome-profile"))).toBe(true);
+    }
+  });
+});
+
+describe("ensureChromeProfileDir", () => {
+  test("creates the profile directory when missing", () => {
+    const tempRoot = fs.mkdtempSync(path.join(os.tmpdir(), "baoyu-fetch-profile-"));
+    const profileDir = path.join(tempRoot, "nested", "chrome-profile");
+
+    try {
+      expect(fs.existsSync(profileDir)).toBe(false);
+      expect(ensureChromeProfileDir(profileDir)).toBe(profileDir);
+      expect(fs.statSync(profileDir).isDirectory()).toBe(true);
+    } finally {
+      fs.rmSync(tempRoot, { force: true, recursive: true });
+    }
+  });
+});