custom module hook_submit() not fired

I'm trying to get a simple form to work in a custom module and I can't figure out what I'm doing wrong. I seem to be doing what every example I've found is doing, yet my _submit() either doesn't get called or doesn't work and I never see the message "FIRED!!!". Here is my code. I'd be grateful if someone could take a look and offer something.

<?php
// $Id$

function test_menu($may_cache) {
  	$items = array();
  	if ($may_cache) {
    		$items[] = array(
    		'path' => 'test',
    		'title' => t('View the form'),
    		'callback' => 'test_page',
    		'access' => TRUE
    	    );
  }
  return $items;
}

function test_page() {
  $output = t('This page contains our example form.');
  	$output .= drupal_get_form('test_nameform');
  	return $output;
}

function test_nameform() {
  	$form['user_name'] = array(
  	  	'#title' => t('Your Name'),
  	  	'#type' => 'textfield',
  	  	'#description' => t('Please enter your name.'),
  	);
  	$form['submit'] = array(
  	  	'#type' => 'submit',
  	  	'#value' => t('Submit'),
  	); 
  	
  	return $form;
}

function test_nameform_submit($form_id, $form_values) {
  	drupal_set_message(t("FIRED!!!"));
}