test(app): 新增 node:test 單元與整合測試並加入 test 指令

2026-06-26 15:27:30 +08:00
parent 20b0387b4d
commit 264be4de30
6 changed files with 351 additions and 1 deletions
@@ -0,0 +1,78 @@
+import { test, afterEach } from 'node:test';
+import assert from 'node:assert/strict';
+import { GiteaClient } from './gitea.js';
+
+const realFetch = globalThis.fetch;
+afterEach(() => { globalThis.fetch = realFetch; });
+
+function makeClient() {
+  return new GiteaClient({
+    serverUrl: 'https://gitea.example',
+    owner: 'o',
+    repo: 'r',
+    token: 't',
+  });
+}
+
+/** 建立假的 fetch，依序回傳給定的回應。 */
+function stubFetch(responses) {
+  const calls = [];
+  globalThis.fetch = async (url, opts) => {
+    calls.push({ url, opts });
+    const r = responses.shift();
+    return {
+      ok: r.status >= 200 && r.status < 300,
+      status: r.status,
+      text: async () => (r.body == null ? '' : JSON.stringify(r.body)),
+    };
+  };
+  return calls;
+}
+
+test('createPull: 成功建立回傳 created=true', async () => {
+  stubFetch([{ status: 201, body: { number: 7, html_url: 'u' } }]);
+  const { pull, created } = await makeClient().createPull({
+    head: 'feature', base: 'develop', title: 't', body: 'b',
+  });
+  assert.equal(created, true);
+  assert.equal(pull.number, 7);
+});
+
+test('createPull: 422 已存在時回查既有 PR，created=false', async () => {
+  stubFetch([
+    { status: 422, body: { message: 'already exists' } },
+    { status: 200, body: [
+      { number: 3, head: { ref: 'feature' }, base: { ref: 'develop' } },
+    ] },
+  ]);
+  const { pull, created } = await makeClient().createPull({
+    head: 'feature', base: 'develop', title: 't', body: 'b',
+  });
+  assert.equal(created, false);
+  assert.equal(pull.number, 3);
+});
+
+test('createPull: 422 但查無對應 PR 時丟出錯誤', async () => {
+  stubFetch([
+    { status: 422, body: { message: 'bad' } },
+    { status: 200, body: [] },
+  ]);
+  await assert.rejects(
+    () => makeClient().createPull({ head: 'feature', base: 'develop', title: 't', body: 'b' }),
+    /建立 PR 失敗/,
+  );
+});
+
+test('createPull: 其他錯誤狀態碼直接丟出', async () => {
+  stubFetch([{ status: 500, body: { message: '伺服器錯誤' } }]);
+  await assert.rejects(
+    () => makeClient().createPull({ head: 'feature', base: 'develop', title: 't', body: 'b' }),
+    /建立 PR 失敗 \(500\)/,
+  );
+});
+
+test('findOpenPull: 非陣列回應回傳 null', async () => {
+  stubFetch([{ status: 200, body: { unexpected: true } }]);
+  const r = await makeClient().findOpenPull('feature', 'develop');
+  assert.equal(r, null);
+});