.label, &quot;A&quot;, &quot;name&quot;, &quot;halo&quot;);</b>
<b class="fc">&nbsp;        Vertex b = this.sqlgGraph.addVertex(T.label, &quot;B&quot;, &quot;name&quot;, &quot;halo&quot;);</b>
<b class="fc">&nbsp;        a.addEdge(&quot;ab&quot;, b, &quot;name&quot;, &quot;halo&quot;);</b>
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
<b class="fc">&nbsp;        Assert.assertEquals(2, this.sqlgGraph.traversal().V().hasLabel(&quot;A&quot;).count().next(), 0);</b>
<b class="fc">&nbsp;        A