test(comments review): 抽出嚴重等級解析斷言

app/comments.test.js

@@ -6,6 +6,13 @@ import path from 'node:path';
 import { saveFindings, parseLocation, postNewCriticalComments, postFindingsReview } from './comments.js';
 import { FINDINGS_PATH } from './config.js';
 
+const REVIEW_SEVERITY_PATTERN = /\*\*嚴重等級\*\*：(🔴 嚴重|🟡 警告|🔵 建議)(?:\n|$)/;
+const REVIEW_SEVERITY_LABELS = ['🔴 嚴重', '🟡 警告', '🔵 建議'];
+
+function reviewSeverityLabel(comment) {
+  return comment.body.match(REVIEW_SEVERITY_PATTERN)?.[1];
+}
+
 describe('saveFindings', () => {
   const tempDirs = [];
   const makeTempDir = prefix => {
@@ -187,6 +194,16 @@ describe('postNewCriticalComments', () => {
 });
 
 describe('postFindingsReview', () => {
+  it('extracts review severity labels only when the format is valid', () => {
+    assert.equal(
+      reviewSeverityLabel({ body: '**嚴重等級**：🔴 嚴重\n**審查員**：Rex' }),
+      '🔴 嚴重',
+    );
+    assert.equal(reviewSeverityLabel({ body: '**審查員**：Rex' }), undefined);
+    assert.equal(reviewSeverityLabel({ body: '**嚴重等級**：' }), undefined);
+    assert.equal(reviewSeverityLabel({ body: '**嚴重等級**：高風險' }), undefined);
+  });
+
   it('posts one review with statistics and sorted line comments', async () => {
     const reviewCalls = [];
     const findings = [
@@ -209,8 +226,8 @@ describe('postFindingsReview', () => {
       ['app/a.js', 'app/b.js', 'app/c.js'],
     );
     assert.deepEqual(
-      reviewCalls[0].comments.map(c => c.body.match(/嚴重等級\*\*：(.+)/)?.[1]),
-      ['🔴 嚴重', '🟡 警告', '🔵 建議'],
+      reviewCalls[0].comments.map(reviewSeverityLabel),
+      REVIEW_SEVERITY_LABELS,
     );
     assert.deepEqual(
       reviewCalls[0].comments.map(c => c.new_position),