</span> <span class="token punctuation">{</span>
  <span class="token comment">// this.subject aliases the createRecord method on the model</span>
  <span class="token keyword">const</span> player <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">subject</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token literal-property property">level</span><span class="tok