feat: add autolink headings. 617a46c1a5

docs/jest.html

@@ -15,10 +15,10 @@
   <path d="M15.06 19.39c-.62.42-1.4.77-2.35 1.08l-1.58.52c-3.97 1.28-6.06.21-7.35-3.76L2.5 13.28c-1.28-3.97-.22-6.07 3.75-7.35l1.58-.52c.41-.13.8-.24 1.17-.31-.3.61-.54 1.35-.74 2.2l-.98 4.19c-.98 4.18.31 6.24 4.48 7.23l1.68.4c.58.14 1.12.23 1.62.27Zm2.43-8.88c-.06 0-.12-.01-.19-.02l-4.85-1.23a.75.75 0 0 1 .37-1.45l4.85 1.23a.748.748 0 0 1-.18 1.47Z" fill="currentColor"></path>
   <path d="M14.56 13.89c-.06 0-.12-.01-.19-.02l-2.91-.74a.75.75 0 0 1 .37-1.45l2.91.74c.4.1.64.51.54.91-.08.34-.38.56-.72.56Z" fill="currentColor"></path>
 </svg>
-<span class="title">Quick Reference</span></a><div class="menu"><a href="https://github.com/jaywcjlove/reference/blob/main/docs/jest.md" class="" target="__blank"><svg viewBox="0 0 36 36" fill="currentColor" height="1em" width="1em"><path d="m33 6.4-3.7-3.7a1.71 1.71 0 0 0-2.36 0L23.65 6H6a2 2 0 0 0-2 2v22a2 2 0 0 0 2 2h22a2 2 0 0 0 2-2V11.76l3-3a1.67 1.67 0 0 0 0-2.36ZM18.83 20.13l-4.19.93 1-4.15 9.55-9.57 3.23 3.23ZM29.5 9.43 26.27 6.2l1.85-1.85 3.23 3.23Z"></path><path fill="none" d="M0 0h36v36H0z"></path></svg><span>编辑</span></a><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap max-container"><header class="wrap-header h1wrap"><h1>Jest 备忘清单</h1><div class="wrap-body">
+<span class="title">Quick Reference</span></a><div class="menu"><a href="https://github.com/jaywcjlove/reference/blob/main/docs/jest.md" class="" target="__blank"><svg viewBox="0 0 36 36" fill="currentColor" height="1em" width="1em"><path d="m33 6.4-3.7-3.7a1.71 1.71 0 0 0-2.36 0L23.65 6H6a2 2 0 0 0-2 2v22a2 2 0 0 0 2 2h22a2 2 0 0 0 2-2V11.76l3-3a1.67 1.67 0 0 0 0-2.36ZM18.83 20.13l-4.19.93 1-4.15 9.55-9.57 3.23 3.23ZM29.5 9.43 26.27 6.2l1.85-1.85 3.23 3.23Z"></path><path fill="none" d="M0 0h36v36H0z"></path></svg><span>编辑</span></a><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap max-container"><header class="wrap-header h1wrap"><h1 id="jest-备忘清单"><a aria-hidden="true" tabindex="-1" href="#jest-备忘清单"><span class="icon icon-link"></span></a>Jest 备忘清单</h1><div class="wrap-body">
 <p>Jest 是一款优雅、简洁的 JavaScript 测试框架。</p>
-</div></header><div class="h1wrap-body"><div class="wrap"><div class="wrap-header h2wrap"><h2>入门</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>介绍</h3><div class="wrap-body">
+</div></header><div class="h1wrap-body"><div class="wrap"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="介绍"><a aria-hidden="true" tabindex="-1" href="#介绍"><span class="icon icon-link"></span></a>介绍</h3><div class="wrap-body">
 <p><a href="https://jestjs.io/">Jest</a> 是一款优雅、简洁的 JavaScript 测试框架。</p>
 <ul>
   <li>无需配置，大多数 JS 项目中即装即用，无需配置</li>
@@ -27,7 +27,7 @@
   <li>快照， 轻松编写持续追踪大型对象的测试，并在测试旁或代码内显示实时快照。</li>
   <li>代码覆盖， 无需其他操作，您仅需添加 --coverage 参数来生成代码覆盖率报告。</li>
 </ul>
-</div></div></div><div class="wrap col-span-2"><div class="wrap-header h3wrap"><h3>测试结构</h3><div class="wrap-body"><!--rehype:wrap-class=col-span-2-->
+</div></div></div><div class="wrap col-span-2"><div class="wrap-header h3wrap"><h3 id="测试结构"><a aria-hidden="true" tabindex="-1" href="#测试结构"><span class="icon icon-link"></span></a>测试结构</h3><div class="wrap-body"><!--rehype:wrap-class=col-span-2-->
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">describe</span><span class="token punctuation">(</span><span class="token string">'makePoniesPink'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  <span class="token function">beforeAll</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="3">    <span class="token comment">/* 在所有测试之前运行 */</span>
@@ -47,8 +47,8 @@
 </span><span class="code-line line-number" line="17">  <span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="18"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>匹配器</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>基本匹配器</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="匹配器"><a aria-hidden="true" tabindex="-1" href="#匹配器"><span class="icon icon-link"></span></a>匹配器</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="基本匹配器"><a aria-hidden="true" tabindex="-1" href="#基本匹配器"><span class="icon icon-link"></span></a>基本匹配器</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token number">42</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span><span class="token number">42</span><span class="token punctuation">)</span>    <span class="token comment">// 严格相等 (===)</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token number">42</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token property-access">not</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span><span class="token number">3</span><span class="token punctuation">)</span> <span class="token comment">// 严格相等 (!==)</span>
 </span><span class="code-line line-number" line="3"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">]</span><span class="token punctuation">)</span> <span class="token comment">// 深度相等</span>
@@ -62,7 +62,7 @@
 </span><span class="code-line line-number" line="11">  <span class="token punctuation">.</span><span class="token property-access">not</span><span class="token punctuation">.</span><span class="token method function property-access">toStrictEqual</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">b</span><span class="token operator">:</span> <span class="token number">2</span> <span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p><a href="http://jestjs.io/docs/en/using-matchers">Using matchers</a>, <a href="https://jestjs.io/docs/en/expect">matchers docs</a></p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>真实性</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="真实性"><a aria-hidden="true" tabindex="-1" href="#真实性"><span class="icon icon-link"></span></a>真实性</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 匹配 if 语句视为 true 的任何内容</span>
 </span><span class="code-line line-number" line="2"><span class="token comment">// （not false、0、''、null、undefined、NaN）</span>
 </span><span class="code-line line-number" line="3"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token string">'foo'</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBeTruthy</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
@@ -78,7 +78,7 @@
 </span><span class="code-line line-number" line="13"><span class="token comment">// 匹配真假</span>
 </span><span class="code-line line-number" line="14"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token method function property-access">any</span><span class="token punctuation">(</span><span class="token known-class-name class-name">Boolean</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>数字</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="数字"><a aria-hidden="true" tabindex="-1" href="#数字"><span class="icon icon-link"></span></a>数字</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 大于</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBeGreaterThan</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3"><span class="token comment">// 大于或等于</span>
@@ -92,7 +92,7 @@
 </span><span class="code-line line-number" line="11"><span class="token comment">// 原始值的传递类型</span>
 </span><span class="code-line line-number" line="12"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token number">NaN</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token method function property-access">any</span><span class="token punctuation">(</span><span class="token known-class-name class-name">Number</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>字符串</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="字符串"><a aria-hidden="true" tabindex="-1" href="#字符串"><span class="icon icon-link"></span></a>字符串</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 检查字符串是否与正则表达式匹配。</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token string">'long string'</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toMatch</span><span class="token punctuation">(</span><span class="token string">'str'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token string">'string'</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token method function property-access">any</span><span class="token punctuation">(</span><span class="token known-class-name class-name">String</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
@@ -105,7 +105,7 @@
 </span><span class="code-line line-number" line="10">  <span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="11"><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>数组</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="数组"><a aria-hidden="true" tabindex="-1" href="#数组"><span class="icon icon-link"></span></a>数组</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token method function property-access">any</span><span class="token punctuation">(</span><span class="token known-class-name class-name">Array</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2"><span class="token keyword">const</span> exampleArray <span class="token operator">=</span> <span class="token punctuation">[</span>
 </span><span class="code-line line-number" line="3">  <span class="token string">'Alice'</span><span class="token punctuation">,</span> <span class="token string">'Bob'</span><span class="token punctuation">,</span> <span class="token string">'Eve'</span>
@@ -118,7 +118,7 @@
 </span><span class="code-line line-number" line="10"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span> <span class="token number">1</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span> <span class="token number">2</span> <span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="11">    <span class="token punctuation">.</span><span class="token method function property-access">toContainEqual</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span> <span class="token number">1</span> <span class="token punctuation">}</span><span class="token punctuation">)</span> <span class="token comment">// 包含相等</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>对象</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="对象"><a aria-hidden="true" tabindex="-1" href="#对象"><span class="icon icon-link"></span></a>对象</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span><span class="token number">1</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toHaveProperty</span><span class="token punctuation">(</span><span class="token string">'a'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span><span class="token number">1</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toHaveProperty</span><span class="token punctuation">(</span><span class="token string">'a'</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">a</span><span class="token operator">:</span> <span class="token punctuation">{</span><span class="token literal-property property">b</span><span class="token operator">:</span><span class="token number">1</span><span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toHaveProperty</span><span class="token punctuation">(</span><span class="token string">'a.b'</span><span class="token punctuation">)</span>
@@ -134,7 +134,7 @@
 </span><span class="code-line line-number" line="13">  expect<span class="token punctuation">.</span><span class="token method function property-access">anything</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
 </span><span class="code-line line-number" line="14"><span class="token punctuation">]</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>模拟函数</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="模拟函数"><a aria-hidden="true" tabindex="-1" href="#模拟函数"><span class="icon icon-link"></span></a>模拟函数</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// const fn = jest.fn()</span>
 </span><span class="code-line line-number" line="2"><span class="token comment">// const fn = jest.fn().mockName('Unicorn') -- 命名为 mock, Jest 22+</span>
 </span><span class="code-line line-number" line="3"><span class="token comment">// 函数被调用</span>
@@ -164,7 +164,7 @@
 </span><span class="code-line line-number" line="27"><span class="token comment">// fn.mock.calls[0][0] — 第一次调用的第一个参数</span>
 </span><span class="code-line line-number" line="28"><span class="token function">expect</span><span class="token punctuation">(</span>fn<span class="token punctuation">.</span><span class="token property-access">mock</span><span class="token punctuation">.</span><span class="token property-access">calls</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><div class="wrap"><div class="wrap-header h4wrap"><h4>别名</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><div class="wrap"><div class="wrap-header h4wrap"><h4 id="别名"><a aria-hidden="true" tabindex="-1" href="#别名"><span class="icon icon-link"></span></a>别名</h4><div class="wrap-body">
 <ul>
   <li><code>toBeCalled</code> → <code>toHaveBeenCalled</code></li>
   <li><code>toBeCalledWith</code> → <code>toHaveBeenCalledWith</code></li>
@@ -175,7 +175,7 @@
   <li><code>lastReturnedWith</code> → <code>toHaveLastReturnedWith</code></li>
   <li><code>nthReturnedWith</code> → <code>toHaveNthReturnedWith</code></li>
 </ul>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>杂项</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="杂项"><a aria-hidden="true" tabindex="-1" href="#杂项"><span class="icon icon-link"></span></a>杂项</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 检查对象是否是类的实例。</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">A</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBeInstanceOf</span><span class="token punctuation">(</span><span class="token constant">A</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">
@@ -187,7 +187,7 @@
 </span><span class="code-line line-number" line="9"><span class="token comment">// 匹配除 null 或 undefined 之外的任何内容</span>
 </span><span class="code-line line-number" line="10"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token string">'pizza'</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token method function property-access">anything</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>快照</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="快照"><a aria-hidden="true" tabindex="-1" href="#快照"><span class="icon icon-link"></span></a>快照</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 这可确保某个值与最近的快照匹配。</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span>node<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toMatchSnapshot</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">
@@ -199,7 +199,7 @@
 </span><span class="code-line line-number" line="9"><span class="token comment">// 确保值与最近的快照匹配。</span>
 </span><span class="code-line line-number" line="10"><span class="token function">expect</span><span class="token punctuation">(</span>user<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toMatchInlineSnapshot</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>Promise 匹配器（Jest 20+）</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="promise-匹配器jest-20"><a aria-hidden="true" tabindex="-1" href="#promise-匹配器jest-20"><span class="icon icon-link"></span></a>Promise 匹配器（Jest 20+）</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'resolve to lemon'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  <span class="token comment">// 验证在测试期间是否调用了一定数量的断言。</span>
 </span><span class="code-line line-number" line="3">  expect<span class="token punctuation">.</span><span class="token method function property-access">assertions</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
@@ -226,7 +226,7 @@
 </span><span class="code-line line-number" line="8"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p><a href="https://jestjs.io/docs/en/expect#resolves">resolves 文档</a></p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>例外</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="例外"><a aria-hidden="true" tabindex="-1" href="#例外"><span class="icon icon-link"></span></a>例外</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// const fn = () => {</span>
 </span><span class="code-line line-number" line="2"><span class="token comment">//    throw new Error('Out of cheese!')</span>
 </span><span class="code-line line-number" line="3"><span class="token comment">// }</span>
@@ -249,12 +249,12 @@
 </span><span class="code-line line-number" line="20"><span class="token comment">// 测试函数在调用时是否抛出与最新快照匹配的错误。</span>
 </span><span class="code-line line-number" line="21"><span class="token function">expect</span><span class="token punctuation">(</span>fn<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toThrowErrorMatchingSnapshot</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><div class="wrap"><div class="wrap-header h4wrap"><h4>别名</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><div class="wrap"><div class="wrap-header h4wrap"><h4 id="别名-1"><a aria-hidden="true" tabindex="-1" href="#别名-1"><span class="icon icon-link"></span></a>别名</h4><div class="wrap-body">
 <ul>
   <li><code>toThrowError</code> → <code>toThrow</code></li>
 </ul>
-</div></div></div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>异步测试</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>实例</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="异步测试"><a aria-hidden="true" tabindex="-1" href="#异步测试"><span class="icon icon-link"></span></a>异步测试</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="实例"><a aria-hidden="true" tabindex="-1" href="#实例"><span class="icon icon-link"></span></a>实例</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <p>请参阅 Jest 文档中的 <a href="https://jestjs.io/docs/en/tutorial-async">更多示例</a>。</p>
 <p>在异步测试中指定一些预期的断言是一个很好的做法，所以如果你的断言根本没有被调用，测试将会失败。</p>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'async test'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
@@ -269,7 +269,7 @@
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">beforeEach</span><span class="token punctuation">(</span>expect<span class="token punctuation">.</span><span class="token property-access">hasAssertions</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p>这将验证每个测试用例至少存在一个断言。 它还可以与更具体的 <code>expect.assertions(3)</code> 声明配合使用。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>async/await</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="asyncawait"><a aria-hidden="true" tabindex="-1" href="#asyncawait"><span class="icon icon-link"></span></a>async/await</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'async test'</span><span class="token punctuation">,</span> <span class="token keyword">async</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  expect<span class="token punctuation">.</span><span class="token method function property-access">assertions</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">
@@ -277,7 +277,7 @@
 </span><span class="code-line line-number" line="5">  <span class="token function">expect</span><span class="token punctuation">(</span>result<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="6"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>done() 回调</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="done-回调"><a aria-hidden="true" tabindex="-1" href="#done-回调"><span class="icon icon-link"></span></a>done() 回调</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'async test'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token parameter">done</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  expect<span class="token punctuation">.</span><span class="token method function property-access">assertions</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">
@@ -295,7 +295,7 @@
 </span><span class="code-line line-number" line="15"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p>将断言包装在 try/catch 块中，否则 Jest 将忽略失败</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>Promises</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="promises"><a aria-hidden="true" tabindex="-1" href="#promises"><span class="icon icon-link"></span></a>Promises</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'async test'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  expect<span class="token punctuation">.</span><span class="token method function property-access">assertions</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">
@@ -305,8 +305,8 @@
 </span><span class="code-line line-number" line="7"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p>从你的测试中 <em>返回</em> 一个 Promise</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>模拟</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>模拟函数</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="模拟"><a aria-hidden="true" tabindex="-1" href="#模拟"><span class="icon icon-link"></span></a>模拟</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="模拟函数-1"><a aria-hidden="true" tabindex="-1" href="#模拟函数-1"><span class="icon icon-link"></span></a>模拟函数</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token function">test</span><span class="token punctuation">(</span><span class="token string">'call the callback'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="2">  <span class="token keyword">const</span> callback <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">fn</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">  <span class="token function">fn</span><span class="token punctuation">(</span>callback<span class="token punctuation">)</span>
@@ -332,7 +332,7 @@
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> callback <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">fn</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token boolean">true</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p><a href="https://jestjs.io/docs/en/mock-function-api">模拟函数文档</a></p>
-</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>返回、解析和拒绝值</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="返回解析和拒绝值"><a aria-hidden="true" tabindex="-1" href="#返回解析和拒绝值"><span class="icon icon-link"></span></a>返回、解析和拒绝值</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <p>您的模拟可以返回值：</p>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> callback
 </span><span class="code-line line-number" line="2">    <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">fn</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">mockReturnValue</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span>
@@ -358,7 +358,7 @@
 </span><span class="code-line line-number" line="4"><span class="token comment">//  call 1: false</span>
 </span><span class="code-line line-number" line="5"><span class="token comment">//  call 2+: true</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>使用 <code>jest.mock</code> 方法模拟模块</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用-jestmock-方法模拟模块"><a aria-hidden="true" tabindex="-1" href="#使用-jestmock-方法模拟模块"><span class="icon icon-link"></span></a>使用 <code>jest.mock</code> 方法模拟模块</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">jest<span class="token punctuation">.</span><span class="token method function property-access">mock</span><span class="token punctuation">(</span><span class="token string">'lodash/memoize'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">(</span><span class="token parameter">a</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> a<span class="token punctuation">)</span> <span class="token comment">// The original lodash/memoize should exist</span>
 </span><span class="code-line line-number" line="2">jest<span class="token punctuation">.</span><span class="token method function property-access">mock</span><span class="token punctuation">(</span><span class="token string">'lodash/memoize'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">(</span><span class="token parameter">a</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> a<span class="token punctuation">,</span> <span class="token punctuation">{</span> <span class="token literal-property property">virtual</span><span class="token operator">:</span> <span class="token boolean">true</span> <span class="token punctuation">}</span><span class="token punctuation">)</span> <span class="token comment">// The original lodash/memoize isn’t required</span>
 </span></code></pre>
@@ -366,7 +366,7 @@
 <blockquote>
   <p>注意：当使用 <code>babel-jest</code> 时，对 <code>jest.mock</code> 的调用将自动提升到代码块的顶部。 如果您想明确避免这种行为，请使用 <code>jest.doMock</code>。</p>
 </blockquote>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>使用模拟文件模拟模块</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用模拟文件模拟模块"><a aria-hidden="true" tabindex="-1" href="#使用模拟文件模拟模块"><span class="icon icon-link"></span></a>使用模拟文件模拟模块</h3><div class="wrap-body">
 <p>创建一个类似 <code>__mocks__/lodash/memoize.js</code> 的文件：</p>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">module<span class="token punctuation">.</span><span class="token method-variable function-variable method function property-access">exports</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">a</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> a
 </span></code></pre>
@@ -375,7 +375,7 @@
 </span></code></pre>
 <p>注意：当使用 <code>babel-jest</code> 时，对 <code>jest.mock</code> 的调用将自动提升到代码块的顶部。 如果您想明确避免这种行为，请使用 <code>jest.doMock</code>。</p>
 <p><a href="https://jestjs.io/docs/en/manual-mocks">手动模拟文档</a></p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>模拟对象方法</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="模拟对象方法"><a aria-hidden="true" tabindex="-1" href="#模拟对象方法"><span class="icon icon-link"></span></a>模拟对象方法</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> spy <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">spyOn</span><span class="token punctuation">(</span>console<span class="token punctuation">,</span> <span class="token string">'log'</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">mockImplementation</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token property-access">log</span><span class="token punctuation">.</span><span class="token property-access">mock</span><span class="token punctuation">.</span><span class="token property-access">calls</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toEqual</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token punctuation">[</span><span class="token string">'dope'</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token string">'nope'</span><span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">spy<span class="token punctuation">.</span><span class="token method function property-access">mockRestore</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
@@ -384,7 +384,7 @@
 </span><span class="code-line line-number" line="2"><span class="token function">expect</span><span class="token punctuation">(</span>spy<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toHaveBeenCalled</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">spy<span class="token punctuation">.</span><span class="token method function property-access">mockRestore</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>模拟 getter 和 setter (Jest 22.1.0+)</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="模拟-getter-和-setter-jest-2210"><a aria-hidden="true" tabindex="-1" href="#模拟-getter-和-setter-jest-2210"><span class="icon icon-link"></span></a>模拟 getter 和 setter (Jest 22.1.0+)</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> <span class="token dom variable">location</span> <span class="token operator">=</span> <span class="token punctuation">{</span><span class="token punctuation">}</span>
 </span><span class="code-line line-number" line="2"><span class="token keyword">const</span> getTitle <span class="token operator">=</span> jest
 </span><span class="code-line line-number" line="3">    <span class="token punctuation">.</span><span class="token method function property-access">spyOn</span><span class="token punctuation">(</span><span class="token dom variable">location</span><span class="token punctuation">,</span> <span class="token string">'title'</span><span class="token punctuation">,</span> <span class="token string">'get'</span><span class="token punctuation">)</span>
@@ -393,7 +393,7 @@
 </span><span class="code-line line-number" line="6">    <span class="token punctuation">.</span><span class="token method function property-access">spyOn</span><span class="token punctuation">(</span><span class="token dom variable">location</span><span class="token punctuation">,</span> <span class="token string">'title'</span><span class="token punctuation">,</span> <span class="token string">'set'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="7">    <span class="token punctuation">.</span><span class="token method function property-access">mockImplementation</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap row-span-3"><div class="wrap-header h3wrap"><h3>定时器模拟</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-3-->
+</div></div></div><div class="wrap row-span-3"><div class="wrap-header h3wrap"><h3 id="定时器模拟"><a aria-hidden="true" tabindex="-1" href="#定时器模拟"><span class="icon icon-link"></span></a>定时器模拟</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-3-->
 <p>为使用本机计时器函数（<code>setTimeout</code>、<code>setInterval</code>、<code>clearTimeout</code>、<code>clearInterval</code>）的代码编写同步测试。</p>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 启用假计时器</span>
 </span><span class="code-line line-number" line="2">jest<span class="token punctuation">.</span><span class="token method function property-access">useFakeTimers</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
@@ -422,7 +422,7 @@
 </span></code></pre>
 <p>对于特殊情况，请使用 <a href="https://jestjs.io/docs/en/timer-mocks#run-pending-timers">jest.runOnlyPendingTimers()</a>。</p>
 <p><strong>注意：</strong> 您应该在测试用例中调用 <code>jest.useFakeTimers()</code> 以使用其他假计时器方法。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>模拟 getters 和 setters</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="模拟-getters-和-setters"><a aria-hidden="true" tabindex="-1" href="#模拟-getters-和-setters"><span class="icon icon-link"></span></a>模拟 getters 和 setters</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> getTitle <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">fn</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token string">'pizza'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2"><span class="token keyword">const</span> setTitle <span class="token operator">=</span> jest<span class="token punctuation">.</span><span class="token method function property-access">fn</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3"><span class="token keyword">const</span> <span class="token dom variable">location</span> <span class="token operator">=</span> <span class="token punctuation">{</span><span class="token punctuation">}</span>
@@ -431,7 +431,7 @@
 </span><span class="code-line line-number" line="6">  <span class="token literal-property property">set</span><span class="token operator">:</span> setTitle<span class="token punctuation">,</span>
 </span><span class="code-line line-number" line="7"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>清除和恢复模拟</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="清除和恢复模拟"><a aria-hidden="true" tabindex="-1" href="#清除和恢复模拟"><span class="icon icon-link"></span></a>清除和恢复模拟</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <p>对于一个模拟</p>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token comment">// 清除模拟使用日期</span>
 </span><span class="code-line line-number" line="2"><span class="token comment">// （fn.mock.calls、fn.mock.instances）</span>
@@ -453,15 +453,15 @@
 </span><span class="code-line line-number" line="7"><span class="token comment">// 将所有模拟恢复到其原始值。</span>
 </span><span class="code-line line-number" line="8">jest<span class="token punctuation">.</span><span class="token method function property-access">restoreAllMocks</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>使用模拟时访问原始模块</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用模拟时访问原始模块"><a aria-hidden="true" tabindex="-1" href="#使用模拟时访问原始模块"><span class="icon icon-link"></span></a>使用模拟时访问原始模块</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">jest<span class="token punctuation">.</span><span class="token method function property-access">mock</span><span class="token punctuation">(</span><span class="token string">'fs'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2"><span class="token comment">// 模拟模块</span>
 </span><span class="code-line line-number" line="3"><span class="token keyword">const</span> fs <span class="token operator">=</span> <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">'fs'</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="4"><span class="token comment">// 原始模块</span>
 </span><span class="code-line line-number" line="5"><span class="token keyword">const</span> fs <span class="token operator">=</span> require<span class="token punctuation">.</span><span class="token method function property-access">requireActual</span><span class="token punctuation">(</span><span class="token string">'fs'</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>数据驱动测试（Jest 23+）</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>使用不同的数据运行相同的测试</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="数据驱动测试jest-23"><a aria-hidden="true" tabindex="-1" href="#数据驱动测试jest-23"><span class="icon icon-link"></span></a>数据驱动测试（Jest 23+）</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用不同的数据运行相同的测试"><a aria-hidden="true" tabindex="-1" href="#使用不同的数据运行相同的测试"><span class="icon icon-link"></span></a>使用不同的数据运行相同的测试</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">test<span class="token punctuation">.</span><span class="token method function property-access">each</span><span class="token punctuation">(</span><span class="token punctuation">[</span>
 </span><span class="code-line line-number" line="2">  <span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
 </span><span class="code-line line-number" line="3">  <span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token number">3</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
@@ -470,7 +470,7 @@
 </span><span class="code-line line-number" line="6">  <span class="token function">expect</span><span class="token punctuation">(</span>a <span class="token operator">+</span> b<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span>expected<span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="7"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>使用模板文字相同</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用模板文字相同"><a aria-hidden="true" tabindex="-1" href="#使用模板文字相同"><span class="icon icon-link"></span></a>使用模板文字相同</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">test<span class="token punctuation">.</span><span class="token property-access">each</span><span class="token template-string"><span class="token template-punctuation string">`</span><span class="token string">
 </span></span></span><span class="code-line line-number" line="2"><span class="token template-string"><span class="token string">  a    | b    | expected
 </span></span></span><span class="code-line line-number" line="3"><span class="token template-string"><span class="token string">  </span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span><span class="token number">1</span><span class="token interpolation-punctuation punctuation">}</span></span><span class="token string"> | </span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span><span class="token number">1</span><span class="token interpolation-punctuation punctuation">}</span></span><span class="token string"> | </span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span><span class="token number">2</span><span class="token interpolation-punctuation punctuation">}</span></span><span class="token string">
@@ -480,7 +480,7 @@
 </span><span class="code-line line-number" line="7">  <span class="token function">expect</span><span class="token punctuation">(</span>a <span class="token operator">+</span> b<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">toBe</span><span class="token punctuation">(</span>expected<span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="8"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>或在“describe”级别</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="或在describe级别"><a aria-hidden="true" tabindex="-1" href="#或在describe级别"><span class="icon icon-link"></span></a>或在“describe”级别</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">describe<span class="token punctuation">.</span><span class="token method function property-access">each</span><span class="token punctuation">(</span><span class="token punctuation">[</span>
 </span><span class="code-line line-number" line="2">  <span class="token punctuation">[</span><span class="token string">'mobile'</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token string">'tablet'</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token string">'desktop'</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3"><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">(</span><span class="token string">'checkout flow on %s'</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token parameter">viewport</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
@@ -490,17 +490,17 @@
 </span><span class="code-line line-number" line="7"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p><a href="https://jestjs.io/docs/en/api#describeeachtablename-fn-timeout">describe.each() 文档</a>、<a href="https://jestjs.io/docs/en/api#testeachtablename-fn-timeout">test.each() 文档</a>,</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>跳过测试</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
-</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3>不要运行这些测试</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="跳过测试"><a aria-hidden="true" tabindex="-1" href="#跳过测试"><span class="icon icon-link"></span></a>跳过测试</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
+</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="不要运行这些测试"><a aria-hidden="true" tabindex="-1" href="#不要运行这些测试"><span class="icon icon-link"></span></a>不要运行这些测试</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">describe<span class="token punctuation">.</span><span class="token method function property-access">skip</span><span class="token punctuation">(</span><span class="token string">'makePoniesPink'</span><span class="token spread operator">...</span>
 </span><span class="code-line line-number" line="2">tests<span class="token punctuation">.</span><span class="token method function property-access">skip</span><span class="token punctuation">(</span><span class="token string">'make each pony pink'</span><span class="token spread operator">...</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>仅运行以下测试</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="仅运行以下测试"><a aria-hidden="true" tabindex="-1" href="#仅运行以下测试"><span class="icon icon-link"></span></a>仅运行以下测试</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1">describe<span class="token punctuation">.</span><span class="token method function property-access">only</span><span class="token punctuation">(</span><span class="token string">'makePoniesPink'</span><span class="token spread operator">...</span>
 </span><span class="code-line line-number" line="2">tests<span class="token punctuation">.</span><span class="token method function property-access">only</span><span class="token punctuation">(</span><span class="token string">'make each pony pink'</span><span class="token spread operator">...</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>测试有副作用的模块</h2><div class="wrap-body"><!--rehype:body-class=cols-1-->
-</div></div><div class="h2wrap-body cols-1"><div class="wrap"><div class="wrap-header h3wrap"><h3>实例</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="测试有副作用的模块"><a aria-hidden="true" tabindex="-1" href="#测试有副作用的模块"><span class="icon icon-link"></span></a>测试有副作用的模块</h2><div class="wrap-body"><!--rehype:body-class=cols-1-->
+</div></div><div class="h2wrap-body cols-1"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="实例-1"><a aria-hidden="true" tabindex="-1" href="#实例-1"><span class="icon icon-link"></span></a>实例</h3><div class="wrap-body">
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line line-number" line="1"><span class="token keyword">const</span> modulePath <span class="token operator">=</span> <span class="token string">'../module-to-test'</span>
 </span><span class="code-line line-number" line="2"><span class="token function">afterEach</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line line-number" line="3">  jest<span class="token punctuation">.</span><span class="token method function property-access">resetModules</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
@@ -517,7 +517,7 @@
 </span><span class="code-line line-number" line="14"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
 <p>Node.js 和 Jest 会缓存你需要的模块。 要测试具有副作用的模块，您需要在测试之间重置模块注册表</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>另见</h2><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="另见"><a aria-hidden="true" tabindex="-1" href="#另见"><span class="icon icon-link"></span></a>另见</h2><div class="wrap-body">
 <ul>
   <li><a href="https://github.com/sapegin/jest-cheat-sheet">Jest cheat sheet</a> <em>(github.com)</em></li>
 </ul>