@Test
    public void shouldPluginUtilities() {
        final UtilitiesGremlinPlugin plugin = new UtilitiesGremlinPlugin();

        final Groovysh groovysh = new Groovysh();
        groovysh.getInterp().getContext().setProperty("g", TinkerFactory.createClassic());

        final PluggedIn pluggedIn = new PluggedIn(plugin, groovysh, io, false);
        pluggedIn.activate();

        assertThat(groovysh.execute("describeGraph(org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph)").toString(), containsString("IMPLEMENTATION - org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph"));
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-console/src/test/java/org/apache/tinkerpop/gremlin/console/jsr223/UtilitiesGremlinPluginTest.java