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                                <h1 id="&#xD14C;&#xC2A4;&#xD305;">&#xD14C;&#xC2A4;&#xD305;</h1>
<p>Vuex&#xC5D0;&#xC11C; &#xB2E8;&#xC704; &#xD14C;&#xC2A4;&#xD2B8;&#xB97C; &#xD558;&#xACE0;&#xC790; &#xD558;&#xB294; &#xC8FC;&#xC694; &#xBD80;&#xBD84;&#xC740; &#xBCC0;&#xC774;&#xC640; &#xC561;&#xC158;&#xC785;&#xB2C8;&#xB2E4;.</p>
<h3 id="&#xBCC0;&#xC774;-&#xD14C;&#xC2A4;&#xD305;">&#xBCC0;&#xC774; &#xD14C;&#xC2A4;&#xD305;</h3>
<p>&#xBCC0;&#xC774;&#xB294; &#xD14C;&#xC2A4;&#xD2B8;&#xD558;&#xAE30; &#xB9E4;&#xC6B0; &#xAC04;&#xB2E8;&#xD569;&#xB2C8;&#xB2E4;. &#xC65C;&#xB0D0;&#xD558;&#xBA74; &#xBCC0;&#xC774;&#xB294; &#xC804;&#xB2EC;&#xC778;&#xC790;&#xC5D0; &#xC644;&#xC804;&#xD788; &#xC758;&#xC874;&#xD558;&#xB294; &#xD568;&#xC218;&#xC774;&#xAE30; &#xB54C;&#xBB38;&#xC785;&#xB2C8;&#xB2E4;. &#xD55C; &#xAC00;&#xC9C0; &#xD2B8;&#xB9AD;&#xC740; ES2015 &#xBAA8;&#xB4C8;&#xC744; &#xC0AC;&#xC6A9;&#xD558;&#xACE0; <code>store.js</code> &#xD30C;&#xC77C;&#xC5D0; &#xBCC0;&#xC774;&#xB97C; &#xB123;&#xB294;&#xB2E4;&#xBA74; &#xAE30;&#xBCF8; &#xB0B4;&#xBCF4;&#xB0B4;&#xAE30;&#xC640; &#xD568;&#xAED8; &#xBCC0;&#xC774;&#xB97C; &#xBA85;&#xBA85;&#xB41C; &#xB0B4;&#xBCF4;&#xB0B4;&#xAE30;&#xB85C; &#xB0B4;&#xBCF4;&#xB0BC; &#xC218; &#xC788;&#xB2E4;&#xB294; &#xAC83;&#xC785;&#xB2C8;&#xB2E4;.</p>
<pre class="language-"><code class="lang-js"><span class="token keyword">const</span> state <span class="token operator">=</span> <span class="token punctuation">{</span> <span class="token operator">...</span> <span class="token punctuation">}</span>

<span class="token comment" spellcheck="true">// &#xBCC0;&#xC774;&#xB97C; &#xC774;&#xB984;&#xC744; &#xAC00;&#xC9C0;&#xB294; &#xB0B4;&#xBCF4;&#xB0B4;&#xAE30;&#xB97C; &#xC774;&#xC6A9;&#xD558;&#xC5EC; &#xB0B4;&#xBCF4;&#xB0C5;&#xB2C8;&#xB2E4;.</span>
<span class="token keyword">export</span> <span class="token keyword">const</span> mutations <span class="token operator">=</span> <span class="token punctuation">{</span> <span class="token operator">...</span> <span class="token punctuation">}</span>

<span class="token keyword">export</span> <span class="token keyword">default</span> <span class="token keyword">new</span> <span class="token class-name">Vuex<span class="token punctuation">.</span>Store</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  state<span class="token punctuation">,</span>
  mutations
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</code></pre>
<p>Mocha + Chai&#xB97C; &#xC0AC;&#xC6A9;&#xD558;&#xC5EC; &#xBCC0;&#xC774;&#xB97C; &#xD14C;&#xC2A4;&#xD305; &#xD558;&#xB294; &#xC608;(&#xC6D0;&#xD558;&#xB294; &#xD504;&#xB808;&#xC784;&#xC6CC;&#xD06C;/assertion &#xB77C;&#xC774;&#xBE0C;&#xB7EC;&#xB9AC;&#xB97C; &#xC0AC;&#xC6A9;&#xD560; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;.)</p>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// mutations.js</span>
<span class="token keyword">export</span> <span class="token keyword">const</span> mutations <span class="token operator">=</span> <span class="token punctuation">{</span>
  increment<span class="token punctuation">:</span> state <span class="token operator">=</span><span class="token operator">&gt;</span> state<span class="token punctuation">.</span>count<span class="token operator">++</span>
<span class="token punctuation">}</span>
</code></pre>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// mutations.spec.js</span>
<span class="token keyword">import</span> <span class="token punctuation">{</span> expect <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">&apos;chai&apos;</span>
<span class="token keyword">import</span> <span class="token punctuation">{</span> mutations <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">&apos;./store&apos;</span>

<span class="token comment" spellcheck="true">// &#xBCC0;&#xC774; &#xAC00;&#xC838;&#xC624;&#xAE30;</span>
<span class="token keyword">const</span> <span class="token punctuation">{</span> increment <span class="token punctuation">}</span> <span class="token operator">=</span> mutations

<span class="token function">describe</span><span class="token punctuation">(</span><span class="token string">&apos;mutations&apos;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  <span class="token function">it</span><span class="token punctuation">(</span><span class="token string">&apos;INCREMENT&apos;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
    <span class="token comment" spellcheck="true">// mock &#xC0C1;&#xD0DC;</span>
    <span class="token keyword">const</span> state <span class="token operator">=</span> <span class="token punctuation">{</span> count<span class="token punctuation">:</span> <span class="token number">0</span> <span class="token punctuation">}</span>
    <span class="token comment" spellcheck="true">// &#xBCC0;&#xC774; &#xC801;&#xC6A9;</span>
    <span class="token function">increment</span><span class="token punctuation">(</span>state<span class="token punctuation">)</span>
    <span class="token comment" spellcheck="true">// &#xACB0;&#xACFC; &#xD655;&#xC778;</span>
    <span class="token function">expect</span><span class="token punctuation">(</span>state<span class="token punctuation">.</span>count<span class="token punctuation">)</span><span class="token punctuation">.</span>to<span class="token punctuation">.</span><span class="token function">equal</span><span class="token punctuation">(</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 punctuation">)</span>
</code></pre>
<h3 id="&#xC561;&#xC158;-&#xD14C;&#xC2A4;&#xD305;">&#xC561;&#xC158; &#xD14C;&#xC2A4;&#xD305;</h3>
<p>&#xC561;&#xC158;&#xC740; &#xC678;&#xBD80; API&#xB97C; &#xD638;&#xCD9C; &#xD560; &#xC218; &#xC788;&#xAE30; &#xB54C;&#xBB38;&#xC5D0; &#xC880; &#xB354; &#xAE4C;&#xB2E4;&#xB85C;&#xC6B8; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;. &#xC561;&#xC158;&#xC744; &#xD14C;&#xC2A4;&#xD2B8; &#xD560; &#xB54C; &#xC6B0;&#xB9AC;&#xB294; &#xC77C;&#xBC18;&#xC801;&#xC73C;&#xB85C; &#xC870;&#xC791;&#xC744; &#xC5B4;&#xB290; &#xC815;&#xB3C4; &#xD574;&#xC57C;&#xD569;&#xB2C8;&#xB2E4;. &#xC608;&#xB97C; &#xB4E4;&#xC5B4; API &#xD638;&#xCD9C;&#xC744; &#xC11C;&#xBE44;&#xC2A4;&#xB85C; &#xCD94;&#xC0C1;&#xD654;&#xD558;&#xACE0; &#xD14C;&#xC2A4;&#xD2B8; &#xB0B4;&#xC5D0;&#xC11C; &#xD574;&#xB2F9; &#xC11C;&#xBE44;&#xC2A4;&#xB97C; &#xC870;&#xC791; &#xD560; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;. &#xC758;&#xC874;&#xC131;&#xC744; &#xC27D;&#xAC8C; &#xBAA8;&#xBC29;&#xD558;&#xAE30; &#xC704;&#xD574; webpack&#xACFC; <a href="https://github.com/plasticine/inject-loader" target="_blank">inject-loader</a>&#xB97C; &#xC0AC;&#xC6A9;&#xD558;&#xC5EC; &#xD14C;&#xC2A4;&#xD2B8; &#xD30C;&#xC77C;&#xC744; &#xBB36;&#xC744; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;.</p>
<p>&#xBE44;&#xB3D9;&#xAE30; &#xC561;&#xC158; &#xD14C;&#xC2A4;&#xD2B8; &#xC608;&#xC81C;:</p>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// actions.js</span>
<span class="token keyword">import</span> shop <span class="token keyword">from</span> <span class="token string">&apos;../api/shop&apos;</span>

<span class="token keyword">export</span> <span class="token keyword">const</span> getAllProducts <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token punctuation">{</span> commit <span class="token punctuation">}</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  <span class="token function">commit</span><span class="token punctuation">(</span><span class="token string">&apos;REQUEST_PRODUCTS&apos;</span><span class="token punctuation">)</span>
  shop<span class="token punctuation">.</span><span class="token function">getProducts</span><span class="token punctuation">(</span>products <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
    <span class="token function">commit</span><span class="token punctuation">(</span><span class="token string">&apos;RECEIVE_PRODUCTS&apos;</span><span class="token punctuation">,</span> products<span class="token punctuation">)</span>
  <span class="token punctuation">}</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span>
</code></pre>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// actions.spec.js</span>

<span class="token comment" spellcheck="true">// &#xC778;&#xB77C;&#xC778; &#xB85C;&#xB354;&#xC5D0;&#xB294; require &#xAD6C;&#xBB38;&#xC744; &#xC0AC;&#xC6A9;&#xD558;&#xC2ED;&#xC2DC;&#xC624;.</span>
<span class="token comment" spellcheck="true">// inject-loader&#xB97C; &#xC0AC;&#xC6A9;&#xD558;&#xBA74; &#xC870;&#xC791;&#xB41C; &#xC758;&#xC874;&#xC131;&#xC744;</span>
<span class="token comment" spellcheck="true">// &#xC8FC;&#xC785; &#xD560; &#xC218;&#xC788;&#xB294; &#xBAA8;&#xB4C8; &#xD329;&#xD1A0;&#xB9AC;&#xAC00; &#xBC18;&#xD658;&#xB429;&#xB2C8;&#xB2E4;.</span>
<span class="token keyword">import</span> <span class="token punctuation">{</span> expect <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">&apos;chai&apos;</span>
<span class="token keyword">const</span> actionsInjector <span class="token operator">=</span> <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">&apos;inject-loader!./actions&apos;</span><span class="token punctuation">)</span>

<span class="token comment" spellcheck="true">// &#xC870;&#xC791;&#xB41C; &#xBAA8;&#xC758; &#xC751;&#xB2F5;&#xACFC; &#xD568;&#xAED8; &#xBAA8;&#xB4C8; &#xC0DD;&#xC131;</span>
<span class="token keyword">const</span> actions <span class="token operator">=</span> <span class="token function">actionsInjector</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  <span class="token string">&apos;../api/shop&apos;</span><span class="token punctuation">:</span> <span class="token punctuation">{</span>
    getProducts <span class="token punctuation">(</span>cb<span class="token punctuation">)</span> <span class="token punctuation">{</span>
      <span class="token function">setTimeout</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
        <span class="token function">cb</span><span class="token punctuation">(</span><span class="token punctuation">[</span> <span class="token comment" spellcheck="true">/* &#xBAA8;&#xC758; &#xC751;&#xB2F5; */</span> <span class="token punctuation">]</span><span class="token punctuation">)</span>
      <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token number">100</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 comment" spellcheck="true">// &#xC608;&#xC0C1;&#xB418;&#xB294; &#xBCC0;&#xC774;&#xC640; &#xD568;&#xAED8; &#xD14C;&#xC2A4;&#xD305; &#xC561;&#xC158;&#xC744; &#xB3C4;&#xC640;&#xC8FC;&#xB294; &#xD5EC;&#xD37C;</span>
<span class="token keyword">const</span> testAction <span class="token operator">=</span> <span class="token punctuation">(</span>action<span class="token punctuation">,</span> payload<span class="token punctuation">,</span> state<span class="token punctuation">,</span> expectedMutations<span class="token punctuation">,</span> done<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  <span class="token keyword">let</span> count <span class="token operator">=</span> <span class="token number">0</span>

  <span class="token comment" spellcheck="true">// &#xBAA8;&#xC758; &#xCEE4;&#xBC0B;</span>
  <span class="token keyword">const</span> commit <span class="token operator">=</span> <span class="token punctuation">(</span>type<span class="token punctuation">,</span> payload<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
    <span class="token keyword">const</span> mutation <span class="token operator">=</span> expectedMutations<span class="token punctuation">[</span>count<span class="token punctuation">]</span>

    <span class="token keyword">try</span> <span class="token punctuation">{</span>
      <span class="token function">expect</span><span class="token punctuation">(</span>type<span class="token punctuation">)</span><span class="token punctuation">.</span>to<span class="token punctuation">.</span><span class="token function">equal</span><span class="token punctuation">(</span>mutation<span class="token punctuation">.</span>type<span class="token punctuation">)</span>
      <span class="token keyword">if</span> <span class="token punctuation">(</span>payload<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token function">expect</span><span class="token punctuation">(</span>payload<span class="token punctuation">)</span><span class="token punctuation">.</span>to<span class="token punctuation">.</span>deep<span class="token punctuation">.</span><span class="token function">equal</span><span class="token punctuation">(</span>mutation<span class="token punctuation">.</span>payload<span class="token punctuation">)</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span><span class="token class-name">error</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
      <span class="token function">done</span><span class="token punctuation">(</span>error<span class="token punctuation">)</span>
    <span class="token punctuation">}</span>

    count<span class="token operator">++</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span>count <span class="token operator">&gt;=</span> expectedMutations<span class="token punctuation">.</span>length<span class="token punctuation">)</span> <span class="token punctuation">{</span>
      <span class="token function">done</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">}</span>

  <span class="token comment" spellcheck="true">// &#xBAA8;&#xC758; &#xC800;&#xC7A5;&#xC18C;&#xC640; &#xC804;&#xB2EC;&#xC778;&#xC790;&#xB85C; &#xC561;&#xC158;&#xC744; &#xBD80;&#xB985;&#xB2C8;&#xB2E4;.</span>
  <span class="token function">action</span><span class="token punctuation">(</span><span class="token punctuation">{</span> commit<span class="token punctuation">,</span> state <span class="token punctuation">}</span><span class="token punctuation">,</span> payload<span class="token punctuation">)</span>

  <span class="token comment" spellcheck="true">// &#xB514;&#xC2A4;&#xD328;&#xCE58;&#xB41C; &#xBCC0;&#xC774;&#xAC00; &#xC5C6;&#xB294;&#xC9C0; &#xD655;&#xC778;</span>
  <span class="token keyword">if</span> <span class="token punctuation">(</span>expectedMutations<span class="token punctuation">.</span>length <span class="token operator">===</span> <span class="token number">0</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token function">expect</span><span class="token punctuation">(</span>count<span class="token punctuation">)</span><span class="token punctuation">.</span>to<span class="token punctuation">.</span><span class="token function">equal</span><span class="token punctuation">(</span><span class="token number">0</span><span class="token punctuation">)</span>
    <span class="token function">done</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>

<span class="token function">describe</span><span class="token punctuation">(</span><span class="token string">&apos;actions&apos;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  <span class="token function">it</span><span class="token punctuation">(</span><span class="token string">&apos;getAllProducts&apos;</span><span class="token punctuation">,</span> done <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
    <span class="token function">testAction</span><span class="token punctuation">(</span>actions<span class="token punctuation">.</span>getAllProducts<span class="token punctuation">,</span> <span class="token keyword">null</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 punctuation">{</span> type<span class="token punctuation">:</span> <span class="token string">&apos;REQUEST_PRODUCTS&apos;</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
      <span class="token punctuation">{</span> type<span class="token punctuation">:</span> <span class="token string">&apos;RECEIVE_PRODUCTS&apos;</span><span class="token punctuation">,</span> payload<span class="token punctuation">:</span> <span class="token punctuation">{</span> <span class="token comment" spellcheck="true">/* &#xBAA8;&#xC758; &#xC751;&#xB2F5; */</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span>
    <span class="token punctuation">]</span><span class="token punctuation">,</span> done<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>
</code></pre>
<h3 id="getters-&#xD14C;&#xC2A4;&#xD305;">Getters &#xD14C;&#xC2A4;&#xD305;</h3>
<p>Getter&#xC5D0; &#xBCF5;&#xC7A1;&#xD55C; &#xC5F0;&#xC0B0;&#xC774; &#xC788;&#xB294; &#xACBD;&#xC6B0; &#xD14C;&#xC2A4;&#xD2B8;&#xD558;&#xB294; &#xAC83;&#xC774; &#xC88B;&#xC2B5;&#xB2C8;&#xB2E4;. Getter&#xB294; &#xBCC0;&#xC774;&#xC640; &#xAC19;&#xC740; &#xC774;&#xC720;&#xB85C; &#xD14C;&#xC2A4;&#xD2B8;&#xD558;&#xB294; &#xAC83;&#xC774; &#xB9E4;&#xC6B0; &#xAC04;&#xB2E8;&#xD569;&#xB2C8;&#xB2E4;.</p>
<p>getter &#xD14C;&#xC2A4;&#xD305; &#xC608;&#xC81C;:</p>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// getters.js</span>
<span class="token keyword">export</span> <span class="token keyword">const</span> getters <span class="token operator">=</span> <span class="token punctuation">{</span>
  filteredProducts <span class="token punctuation">(</span>state<span class="token punctuation">,</span> <span class="token punctuation">{</span> filterCategory <span class="token punctuation">}</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">return</span> state<span class="token punctuation">.</span>products<span class="token punctuation">.</span><span class="token function">filter</span><span class="token punctuation">(</span>product <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
      <span class="token keyword">return</span> product<span class="token punctuation">.</span>category <span class="token operator">===</span> filterCategory
    <span class="token punctuation">}</span><span class="token punctuation">)</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// getters.spec.js</span>
<span class="token keyword">import</span> <span class="token punctuation">{</span> expect <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">&apos;chai&apos;</span>
<span class="token keyword">import</span> <span class="token punctuation">{</span> getters <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">&apos;./getters&apos;</span>

<span class="token function">describe</span><span class="token punctuation">(</span><span class="token string">&apos;getters&apos;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  <span class="token function">it</span><span class="token punctuation">(</span><span class="token string">&apos;filteredProducts&apos;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
    <span class="token comment" spellcheck="true">// mock state</span>
    <span class="token keyword">const</span> state <span class="token operator">=</span> <span class="token punctuation">{</span>
      products<span class="token punctuation">:</span> <span class="token punctuation">[</span>
        <span class="token punctuation">{</span> id<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span> title<span class="token punctuation">:</span> <span class="token string">&apos;Apple&apos;</span><span class="token punctuation">,</span> category<span class="token punctuation">:</span> <span class="token string">&apos;fruit&apos;</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
        <span class="token punctuation">{</span> id<span class="token punctuation">:</span> <span class="token number">2</span><span class="token punctuation">,</span> title<span class="token punctuation">:</span> <span class="token string">&apos;Orange&apos;</span><span class="token punctuation">,</span> category<span class="token punctuation">:</span> <span class="token string">&apos;fruit&apos;</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
        <span class="token punctuation">{</span> id<span class="token punctuation">:</span> <span class="token number">3</span><span class="token punctuation">,</span> title<span class="token punctuation">:</span> <span class="token string">&apos;Carrot&apos;</span><span class="token punctuation">,</span> category<span class="token punctuation">:</span> <span class="token string">&apos;vegetable&apos;</span> <span class="token punctuation">}</span>
      <span class="token punctuation">]</span>
    <span class="token punctuation">}</span>
    <span class="token comment" spellcheck="true">// &#xBAA8;&#xC758; getter</span>
    <span class="token keyword">const</span> filterCategory <span class="token operator">=</span> <span class="token string">&apos;fruit&apos;</span>

    <span class="token comment" spellcheck="true">// getter&#xB85C; &#xBD80;&#xD130; &#xACB0;&#xACFC;&#xB97C; &#xBC1B;&#xC2B5;&#xB2C8;&#xB2E4;</span>
    <span class="token keyword">const</span> result <span class="token operator">=</span> getters<span class="token punctuation">.</span><span class="token function">filteredProducts</span><span class="token punctuation">(</span>state<span class="token punctuation">,</span> <span class="token punctuation">{</span> filterCategory <span class="token punctuation">}</span><span class="token punctuation">)</span>

    <span class="token comment" spellcheck="true">// &#xACB0;&#xACFC; &#xD14C;&#xC2A4;&#xD2B8;</span>
    <span class="token function">expect</span><span class="token punctuation">(</span>result<span class="token punctuation">)</span><span class="token punctuation">.</span>to<span class="token punctuation">.</span>deep<span class="token punctuation">.</span><span class="token function">equal</span><span class="token punctuation">(</span><span class="token punctuation">[</span>
      <span class="token punctuation">{</span> id<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span> title<span class="token punctuation">:</span> <span class="token string">&apos;Apple&apos;</span><span class="token punctuation">,</span> category<span class="token punctuation">:</span> <span class="token string">&apos;fruit&apos;</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
      <span class="token punctuation">{</span> id<span class="token punctuation">:</span> <span class="token number">2</span><span class="token punctuation">,</span> title<span class="token punctuation">:</span> <span class="token string">&apos;Orange&apos;</span><span class="token punctuation">,</span> category<span class="token punctuation">:</span> <span class="token string">&apos;fruit&apos;</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 punctuation">}</span><span class="token punctuation">)</span>
</code></pre>
<h3 id="&#xD14C;&#xC2A4;&#xD2B8;-&#xC2E4;&#xD589;">&#xD14C;&#xC2A4;&#xD2B8; &#xC2E4;&#xD589;</h3>
<p>&#xBCC0;&#xC774;&#xC640; &#xC561;&#xC158;&#xC774; &#xC81C;&#xB300;&#xB85C; &#xC791;&#xC131;&#xB418;&#xBA74; &#xC801;&#xC808;&#xD55C; &#xBAA8;&#xC758; &#xC870;&#xC791;&#xC744; &#xD55C; &#xD6C4; &#xBE0C;&#xB77C;&#xC6B0;&#xC800; API&#xC5D0; &#xC9C1;&#xC811;&#xC801;&#xC778; &#xC758;&#xC874;&#xC131;&#xC774; &#xC5C6;&#xC5B4;&#xC57C;&#xD569;&#xB2C8;&#xB2E4;. &#xB530;&#xB77C;&#xC11C; webpack&#xC744; &#xC0AC;&#xC6A9;&#xD558;&#xC5EC; &#xD14C;&#xC2A4;&#xD2B8;&#xB97C; &#xBC88;&#xB4E4;&#xB85C; &#xBB36;&#xC5B4; Node&#xB97C; &#xC774;&#xC6A9;&#xD574; &#xC9C1;&#xC811; &#xC2E4;&#xD589;&#xD560; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;. &#xB610;&#xB294;, <code>mocha-loader</code> &#xB098; Karma + <code>karma-webpack</code>&#xC744; &#xC0AC;&#xC6A9;&#xD558;&#xC5EC; &#xC2E4;&#xC81C; &#xBE0C;&#xB77C;&#xC6B0;&#xC800;&#xC5D0;&#xC11C; &#xD14C;&#xC2A4;&#xD2B8;&#xB97C; &#xC2E4;&#xD589;&#xD560; &#xC218; &#xC788;&#xC2B5;&#xB2C8;&#xB2E4;.</p>
<h4 id="node&#xB97C;-&#xC774;&#xC6A9;&#xD55C;-&#xC2E4;&#xD589;">Node&#xB97C; &#xC774;&#xC6A9;&#xD55C; &#xC2E4;&#xD589;</h4>
<p>&#xB2E4;&#xC74C;&#xACFC; &#xAC19;&#xC774; webpack &#xC124;&#xC815;&#xC744; &#xD558;&#xC2ED;&#xC2DC;&#xC624; (<a href="https://babeljs.io/docs/usage/babelrc/" target="_blank"><code>.babelrc</code></a>&#xB3C4; &#xD568;&#xAED8; &#xD544;&#xC694; &#xD569;&#xB2C8;&#xB2E4;.)</p>
<pre class="language-"><code class="lang-js"><span class="token comment" spellcheck="true">// webpack.config.js</span>
module<span class="token punctuation">.</span>exports <span class="token operator">=</span> <span class="token punctuation">{</span>
  entry<span class="token punctuation">:</span> <span class="token string">&apos;./test.js&apos;</span><span class="token punctuation">,</span>
  output<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    path<span class="token punctuation">:</span> __dirname<span class="token punctuation">,</span>
    filename<span class="token punctuation">:</span> <span class="token string">&apos;test-bundle.js&apos;</span>
  <span class="token punctuation">}</span><span class="token punctuation">,</span>
  module<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    loaders<span class="token punctuation">:</span> <span class="token punctuation">[</span>
      <span class="token punctuation">{</span>
        test<span class="token punctuation">:</span> <span class="token regex">/\.js$/</span><span class="token punctuation">,</span>
        loader<span class="token punctuation">:</span> <span class="token string">&apos;babel-loader&apos;</span><span class="token punctuation">,</span>
        exclude<span class="token punctuation">:</span> <span class="token regex">/node_modules/</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">]</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#xC774;&#xC81C;,</p>
<pre class="language-"><code class="lang-bash">webpack
mocha test-bundle.js
</code></pre>
<h4 id="&#xBE0C;&#xB77C;&#xC6B0;&#xC800;&#xC5D0;&#xC11C;-&#xD14C;&#xC2A4;&#xD305;">&#xBE0C;&#xB77C;&#xC6B0;&#xC800;&#xC5D0;&#xC11C; &#xD14C;&#xC2A4;&#xD305;</h4>
<ol>
<li><code>mocha-loader</code>&#xB97C; &#xC124;&#xCE58;&#xD558;&#xC138;&#xC694;.</li>
<li>webpack &#xC124;&#xC815;&#xC5D0;&#xC11C; <code>entry</code>&#xB97C; <code>&apos;mocha!babel!./test.js&apos;</code>&#xB85C; &#xBCC0;&#xACBD;&#xD558;&#xC138;&#xC694;.</li>
<li>&#xC124;&#xC815;&#xC744; &#xC774;&#xC6A9;&#xD558;&#xC5EC; <code>webpack-dev-server</code>&#xB97C; &#xC2E4;&#xD589;&#xD558;&#xC138;&#xC694;.</li>
<li><code>localhost:8080/webpack-dev-server/test-bundle</code>&#xB85C; &#xAC00;&#xC138;&#xC694;.</li>
</ol>
<h4 id="&#xBE0C;&#xB77C;&#xC6B0;&#xC800;&#xC640;-karma--karma-webpack&#xC744;-&#xC774;&#xC6A9;&#xD55C;-&#xD14C;&#xC2A4;&#xD305;">&#xBE0C;&#xB77C;&#xC6B0;&#xC800;&#xC640; Karma + karma-webpack&#xC744; &#xC774;&#xC6A9;&#xD55C; &#xD14C;&#xC2A4;&#xD305;</h4>
<p><a href="http://vue-loader.vuejs.org/en/workflow/testing.html" target="_blank">vue-loader &#xBB38;&#xC11C;</a>&#xB97C; &#xD655;&#xC778;&#xD558;&#xC138;&#xC694;.</p>

                                
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