test(cli): cover Jobbank and Jobdanmark contracts (#148)

Jobbank and Jobdanmark each had only one narrow test, leaving required-argument errors, RSS normalization, JSON-LD variants, and malformed-page handling unprotected.

Add network-free fixture and subprocess tests for repeated RSS filters, description and ID parsing, stderr JSON errors, Bunli numeric validation, JSON-LD objects and arrays, optional fields, not-found pages, and parse failures.

The suites now cover eight Jobbank cases and six Jobdanmark cases without making live portal requests.

.agents/skills/jobbank-search/cli/tests/cli-contract.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, test } from "bun:test";
+import { runCLI } from "./helpers";
+
+function parseError(stderr: string): { error: string; code: string } {
+  return JSON.parse(stderr);
+}
+
+describe("Jobbank CLI error contract", () => {
+  test("search without a filter fails with JSON on stderr", async () => {
+    const result = await runCLI(["search"]);
+
+    expect(result.exitCode).toBe(1);
+    expect(result.stdout).toBe("");
+    expect(parseError(result.stderr)).toEqual({
+      error: "--key or at least one filter is required",
+      code: "MISSING_REQUIRED",
+    });
+  });
+
+  test("detail without an ID fails before making a request", async () => {
+    const result = await runCLI(["detail"]);
+
+    expect(result.exitCode).toBe(1);
+    expect(result.stdout).toBe("");
+    expect(parseError(result.stderr)).toEqual({
+      error: "Job ID is required",
+      code: "MISSING_REQUIRED",
+    });
+  });
+});

.agents/skills/jobbank-search/cli/tests/rss-parsing.test.ts

@@ -0,0 +1,89 @@
+import { afterEach, describe, expect, test } from "bun:test";
+import {
+  extractJobIdFromUrl,
+  parseRssDescription,
+  rssFetch,
+  USER_AGENT,
+} from "../src/helpers";
+
+const originalFetch = globalThis.fetch;
+
+afterEach(() => {
+  globalThis.fetch = originalFetch;
+});
+
+describe("rssFetch", () => {
+  test("serializes repeated filters and parses CDATA and plain RSS fields", async () => {
+    let requestedUrl = "";
+    let requestedUserAgent = "";
+    globalThis.fetch = (async (input, init) => {
+      requestedUrl = String(input);
+      requestedUserAgent = new Headers(init?.headers).get("User-Agent") ?? "";
+      return new Response(`<?xml version="1.0"?>
+        <rss><channel><item>
+          <title><![CDATA[Data Scientist]]></title>
+          <description><![CDATA[Fuldtidsjob hos Acme A/S, København (Ansøgningsfrist: 31.07.2026)]]></description>
+          <link>https://jobbank.dk/job/12345/acme/data-scientist</link>
+          <pubDate>Mon, 13 Jul 2026 08:00:00 GMT</pubDate>
+        </item></channel></rss>`);
+    }) as typeof fetch;
+
+    const items = await rssFetch({ key: "data science", cvtype: ["3", "6"] });
+    const url = new URL(requestedUrl);
+
+    expect(url.pathname).toBe("/job/rss");
+    expect(url.searchParams.get("key")).toBe("data science");
+    expect(url.searchParams.getAll("cvtype")).toEqual(["3", "6"]);
+    expect(requestedUserAgent).toBe(USER_AGENT);
+    expect(items).toEqual([
+      {
+        title: "Data Scientist",
+        description: "Fuldtidsjob hos Acme A/S, København (Ansøgningsfrist: 31.07.2026)",
+        link: "https://jobbank.dk/job/12345/acme/data-scientist",
+        pubDate: "Mon, 13 Jul 2026 08:00:00 GMT",
+      },
+    ]);
+  });
+});
+
+describe("parseRssDescription", () => {
+  test("separates multiple job types, company, location, and deadline", () => {
+    expect(
+      parseRssDescription(
+        "Fuldtidsjob, Graduate/trainee hos Acme A/S, København (Ansøgningsfrist: 31.07.2026)",
+      ),
+    ).toEqual({
+      jobType: "Fuldtidsjob, Graduate/trainee",
+      company: "Acme A/S",
+      location: "København",
+      deadline: "31.07.2026",
+    });
+  });
+
+  test("normalizes a rolling deadline to null", () => {
+    expect(
+      parseRssDescription("Deltidsjob hos Example ApS, Aarhus (Ansøgningsfrist: løbende)"),
+    ).toEqual({
+      jobType: "Deltidsjob",
+      company: "Example ApS",
+      location: "Aarhus",
+      deadline: null,
+    });
+  });
+
+  test("keeps an unstructured description as the company fallback", () => {
+    expect(parseRssDescription("Unstructured feed value")).toEqual({
+      jobType: "",
+      company: "Unstructured feed value",
+      location: "",
+      deadline: null,
+    });
+  });
+});
+
+describe("extractJobIdFromUrl", () => {
+  test("extracts numeric IDs and rejects unsupported URL shapes", () => {
+    expect(extractJobIdFromUrl("https://jobbank.dk/job/12345/acme/role")).toBe("12345");
+    expect(extractJobIdFromUrl("https://jobbank.dk/job/not-a-number/acme/role")).toBe("");
+  });
+});