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tests/rich-text-image.test.mjs

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+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import { normalizeRichTextImages } from '../src/utils/richText.mjs'
+
+test('富文本图片移除固定尺寸并添加响应式内联样式', () => {
+  const html = '<p>正文</p><img src="/a.png" width="800" height="1200" style="width:800px;height:1200px;border-radius:8px;">'
+  const result = normalizeRichTextImages(html)
+
+  assert.doesNotMatch(result, /width="800"|height="1200"|width:800px|height:1200px/)
+  assert.match(result, /width:100%;max-width:100%;height:auto;box-sizing:border-box;/)
+  assert.match(result, /border-radius:8px;/)
+})
+
+test('非图片富文本保持不变', () => {
+  const html = '<p>普通正文</p>'
+
+  assert.equal(normalizeRichTextImages(html), html)
+})