operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span>owner<span class="token punctuation">.</span><span class="token function">lookup</span><span class="token punctuation">(</span><span class="token string">'service:location'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    assert<span class="token punctuation">.</span><span class="token function">ok</span><span class="token punctuation">(</span>service<span class="token 