feat: add skills

.agents/skills/jobnet-search/cli/tests/user-agent.test.ts

@@ -0,0 +1,27 @@
+import { afterEach, describe, expect, test } from "bun:test";
+import { apiFetch, USER_AGENT } from "../src/helpers";
+
+// Bun's fetch injects an anonymous default User-Agent (Bun/1.3.10) when code
+// sets none. This CLI should say who is asking, in the honest style jobindex
+// already uses on htmlFetch ("Mozilla/5.0 (compatible; jobindex-cli/1.0)").
+// Assert the header is present on every request. Fails on the pre-change code.
+const originalFetch = globalThis.fetch;
+afterEach(() => {
+  globalThis.fetch = originalFetch;
+});
+
+describe("apiFetch user agent", () => {
+  test("sends a User-Agent header", async () => {
+    let init: RequestInit | undefined;
+    globalThis.fetch = (async (_url: string | URL | Request, i?: RequestInit) => {
+      init = i;
+      return new Response("{}", { status: 200 });
+    }) as unknown as typeof fetch;
+
+    await apiFetch("/search");
+    const headers = init?.headers as Record<string, string> | Headers | undefined;
+    const value =
+      headers instanceof Headers ? headers.get("User-Agent") : headers?.["User-Agent"];
+    expect(value).toBe(USER_AGENT);
+  });
+});