public ExecCommandExecutor getCommandExecutor() {
        return commandExecutor;
    }
@Test
    @DirtiesContext
    public void testCreateEndpointCustomCommandExecutor() throws Exception {
        ExecEndpoint e = createExecEndpoint("exec:test?commandExecutor=#customExecutor");
        assertSame(customExecutor, e.getCommandExecutor(),
                "Expected is the custom customExecutor reference from the application context");
    }