@Test
    public void shouldReturnResult() throws Exception {
        final CombinedTestClient client =  new CombinedTestClient(getProtocol());
        try {
            client.sendAndAssert("g.inject(4)", 4);
        } finally {
            client.close();
        }
    }
Configure specific Gremlin Server settings for specific tests.
gremlin-server/src/test/java/org/apache/tinkerpop/gremlin/server/channel/AbstractGremlinServerChannelizerIntegrateTest.java