="fc">&nbsp;        Vertex v1 = this.sqlgGraph.addVertex(T.label, &quot;A&quot;);</b>
<b class="fc">&nbsp;        Vertex v2 = this.sqlgGraph.addVertex(T.label, &quot;B&quot;); //        v1.addEdge(&quot;ab&quot;, v2);</b>
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
<b class="fc">&nbsp;        vertexTraversal(this.sqlgGraph, v1).out(&quot;test&quot;);</b>
&nbsp;    }
&nbsp;
&nbsp;    @Test
&nbsp;    public void testOutOutToSelf() throws InterruptedException {
<b class="fc">&nbsp;        Ver