refactor(calculate-version): 將版本計算邏輯由 bash 改寫為 Node.js 並依功能分檔

保留 entrypoint.sh 作為容器進入點，改為啟動 app/ 下的 Node.js 程式；依功能拆分為 logger/config/version/releases/output/index，並更新 Dockerfile 改用 node:lts-alpine。 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-26 10:41:34 +08:00
parent 4983a72524
commit bd6b6017ab
13 changed files with 734 additions and 264 deletions
@@ -0,0 +1,70 @@
+'use strict';
+
+const { test, afterEach } = require('node:test');
+const assert = require('node:assert/strict');
+const { RELEASES_PER_PAGE, fetchReleases } = require('../releases');
+
+const realFetch = globalThis.fetch;
+
+afterEach(() => {
+    globalThis.fetch = realFetch;
+});
+
+function mockResponse(items) {
+    return { ok: true, text: async () => JSON.stringify(items) };
+}
+
+test('fetchReleases 逐頁讀取直到不足一頁', async () => {
+    const fullPage = Array.from({ length: RELEASES_PER_PAGE }, (_, i) => ({ id: i }));
+    const lastPage = [{ id: 100 }, { id: 101 }];
+    const requested = [];
+    globalThis.fetch = async (url) => {
+        const page = Number(new URL(url).searchParams.get('page'));
+        requested.push(page);
+        return mockResponse(page === 1 ? fullPage : lastPage);
+    };
+
+    const releases = await fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases');
+
+    assert.equal(releases.length, RELEASES_PER_PAGE + lastPage.length);
+    assert.deepEqual(requested, [1, 2]);
+});
+
+test('fetchReleases 在空陣列頁面停止', async () => {
+    globalThis.fetch = async () => mockResponse([]);
+    const releases = await fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases');
+    assert.deepEqual(releases, []);
+});
+
+test('fetchReleases 帶上授權標頭', async () => {
+    let seenHeaders;
+    globalThis.fetch = async (_url, opts) => {
+        seenHeaders = opts.headers;
+        return mockResponse([]);
+    };
+
+    await fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases', { token: 'secret' });
+    assert.equal(seenHeaders.Authorization, 'token secret');
+});
+
+test('fetchReleases 在 HTTP 錯誤時丟出例外', async () => {
+    globalThis.fetch = async () => ({ ok: false, status: 500 });
+    await assert.rejects(
+        () => fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases'),
+        /release API 請求失敗/,
+    );
+});
+
+test('fetchReleases 在回傳非陣列時丟出例外', async () => {
+    globalThis.fetch = async () => mockResponse({ message: 'not an array' });
+    await assert.rejects(
+        () => fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases'),
+        /回傳非陣列資料/,
+    );
+});
+
+test('fetchReleases 在 null 回應時視為無更多資料', async () => {
+    globalThis.fetch = async () => ({ ok: true, text: async () => 'null' });
+    const releases = await fetchReleases('https://gitea.example.com/api/v1/repos/o/r/releases');
+    assert.deepEqual(releases, []);
+});