一段时间以来，我一直在为这件事头痛。我的插件中有一段非常直接的代码：

add_action(\'init\', \'register_shortcodes\');

$shortcodeRegistrationRan = False;

function register_shortcodes() {
    global $shortcodeRegistrationRan;
    $shortcodeRegistrationRan = True;
    echo "Ran = True";

    add_shortcode( \'accountability\', array($hfMain, \'processAccountabilityShortcode\') );
}

问题是$shortcodeRegistrationRan 从不设置为True, “Ran=True”也不会出现在页面的任何位置。我错过了什么？

我正在使用SimpleTest for Wordpress 检查我的跑步标志的状态。我还有很多其他通过的测试，所以测试套件运行良好。我的测试通过以下方式进行检查：

public function testShortcodeRegistrationRan() {
    global $shortcodeRegistrationRan;
    $this->assertEqual($shortcodeRegistrationRan, True);
}

在测试套件开始时：

require_once(dirname(__FILE__) . \'/../[PLUGIN NAME].php\');

EDIT: 根据@s\\u ha\\u dum的建议，我使用shortcode_exists 功能：

public function testShortcodeRegistration() {
    $this->assertEqual(shortcode_exists(\'accountability\'), True);
}

不幸的是，它也没有通过。

EDIT: 以下是完整的上下文：

<?php
/*
Plugin Name: Nathan\'s Awesome Widget
Plugin URI: http://NathanArthur.com/
Description: This plugin does awesome things
Author: Nathan Arthur
Version: 1.0
Author URI: http://NathanArthur.com/
*/

/*global $wp_version;

if ( !version_compare($wp_version,"3.0",">=") ) {
    die("You need at least version 3.0 of Wordpress to use the copyright plugin");
}*/

function my_plugin_activate() {
    error_log("my plugin activated");
}

register_activation_hook(__FILE__,"my_plugin_activate");



if (!class_exists("HfAccountability")) {
    class HfAccountability {
        private $currentUser;
        function HfAccountability() { //constructor
            $this->currentUser = wp_get_current_user();
        }
        function getCurrentUserLogin() {
            return $this->currentUser->user_login;
        }
        function processAccountabilityShortcode( $atts ) {
            #$to = \'[MY EMAIL ADDRESS]\';
            #$subject = \'Testing Mandrill integration\';
            #$message = "Yup, that\'s all we\'re doing";
            #wp_mail( $to, $subject, $message, $headers, $attachments );
            return \'We tried.\';
        }
    }
}

if (class_exists("HfAccountability")) {
    $hfMain = new HfAccountability();
}

//Actions and Filters
/* if (isset($hfMain)) {
    //Actions
    add_action(\'init\', \'register_shortcodes\'); //PROBLEMATIC LINE

    //Filters

    $actionsRan = True;
} */

add_action(\'init\', \'register_shortcodes\');

$shortcodeRegistrationRan = False;

function register_shortcodes() {
    global $shortcodeRegistrationRan;
    $shortcodeRegistrationRan = True;
    echo "Ran = True";

    add_shortcode( \'accountability\', array($hfMain, \'processAccountabilityShortcode\') );
}