feat: enhance exclusions.json with new suggestions and refactor roles.js for dynamic path resolution

app/gitea.test.js

@@ -0,0 +1,64 @@
+import { describe, it, afterEach, mock } from 'node:test';
+import assert from 'node:assert/strict';
+import axios from 'axios';
+
+// gitea.js reads env vars at module load time (ESM cache), so we test
+// the actual values baked in at import time and verify behavior via axios mocks.
+
+afterEach(() => mock.restoreAll());
+
+describe('gitea', async () => {
+  const { getPRDiff, postComment } = await import('./gitea.js');
+
+  it('getPRDiff calls Gitea diff API with Authorization header', async () => {
+    let capturedUrl, capturedOpts;
+    mock.method(axios, 'get', async (url, opts) => {
+      capturedUrl = url;
+      capturedOpts = opts;
+      return { data: 'diff content' };
+    });
+    const result = await getPRDiff();
+    assert.equal(result, 'diff content');
+    assert.ok(capturedUrl.includes('/api/v1/repos/'));
+    assert.ok(capturedUrl.endsWith('.diff'));
+    assert.ok(capturedOpts.headers['Authorization'].startsWith('token '));
+    assert.equal(capturedOpts.headers['Content-Type'], 'application/json');
+  });
+
+  it('postComment calls Gitea issues comments API with body', async () => {
+    let capturedUrl, capturedBody, capturedOpts;
+    mock.method(axios, 'post', async (url, body, opts) => {
+      capturedUrl = url;
+      capturedBody = body;
+      capturedOpts = opts;
+      return { data: { id: 1 } };
+    });
+    const result = await postComment('hello world');
+    assert.deepEqual(result, { id: 1 });
+    assert.ok(capturedUrl.includes('/api/v1/repos/'));
+    assert.ok(capturedUrl.endsWith('/comments'));
+    assert.equal(capturedBody.body, 'hello world');
+    assert.ok(capturedOpts.headers['Authorization'].startsWith('token '));
+  });
+
+  it('does not set httpsAgent by default (GITEA_SKIP_TLS_VERIFY not true)', async () => {
+    let capturedOpts;
+    mock.method(axios, 'get', async (_url, opts) => {
+      capturedOpts = opts;
+      return { data: '' };
+    });
+    await getPRDiff();
+    // httpsAgent is undefined when GITEA_SKIP_TLS_VERIFY !== 'true'
+    assert.equal(capturedOpts.httpsAgent, undefined);
+  });
+
+  it('getPRDiff propagates axios errors', async () => {
+    mock.method(axios, 'get', async () => { throw new Error('network error'); });
+    await assert.rejects(() => getPRDiff(), /network error/);
+  });
+
+  it('postComment propagates axios errors', async () => {
+    mock.method(axios, 'post', async () => { throw new Error('api error'); });
+    await assert.rejects(() => postComment('test'), /api error/);
+  });
+});