ssertEquals(1, vertexTraversal(this.sqlgGraph, v1).properties().count().next(), 0);</b>
<b class="fc">&nbsp;        Vertex v2 = this.sqlgGraph.addVertex(T.label, &quot;Person&quot;, &quot;name2&quot;, &quot;john&quot;);</b>
<b class="fc">&nbsp;        Assert.assertEquals(2, this.sqlgGraph.traversal().V().count().next(), 0);</b>
<b class="fc">&nbsp;        Assert.assertEquals(v2, this.sqlgGraph.traversal().V(v2.id()).next());</b>
<b class="fc">&nbsp;        Assert.assertEquals(1, vertexTraversal(this.sqlgGra