diff --git a/classes/PostFixtures.inc b/classes/PostFixtures.inc
index 1ddbf10..d6e33d8 100644
--- a/classes/PostFixtures.inc
+++ b/classes/PostFixtures.inc
@@ -9,15 +9,29 @@ class PostFixtures {
 	/**
 	 * Initialize the plugin.
 	 */
+	// @codeCoverageIgnoreStart
 	function init() {
-		add_action('admin_menu', array(&$this, 'admin_menu'));
-		add_action('admin_notices', array(&$this, 'admin_notices'));
-		add_action("admin_enqueue_scripts", array(&$this, 'admin_enqueue_scripts'), 10, 1);
+		foreach (array(
+			'admin_init' => array(),
+			'admin_menu' => array(),
+			'admin_notices' => array(),
+			'admin_enqueue_scripts' => array(10, 1),
+		) as $method => $additional_params) {
+			call_user_func_array(
+				'add_action',
+				array_merge(
+					array($method, array(&$this, $method)),
+					$additional_params
+				)
+			);
+		}
 	}
+	// @codeCoverageIgnoreEnd
 
 	/**
 	 * Print any admin notices.
 	 */
+	// @codeCoverageIgnoreStart
 	function admin_notices() {
 		if (!empty($this->messages)) { ?>
 			<div class="fade updated">
@@ -27,6 +41,7 @@ class PostFixtures {
 			</div>
 		<?php }
 	}
+	// @codeCoverageIgnoreEnd
 
 	/**
 	 * Handle an update.
@@ -49,30 +64,39 @@ class PostFixtures {
 	/**
 	 * Handle the admin_menu action.
 	 */
+	// @codeCoverageIgnoreStart
 	function admin_menu() {
 		global $plugin_page;
 
 		$this->hook_suffix = add_submenu_page('tools.php', __('Post Fixtures', 'post-fixtures'), __('Post Fixtures', 'post-fixtures'), 'manage_options', 'post-fixtures', array(&$this, 'render_admin'));
+	}
+	// @codeCoverageIgnoreEnd
 
-		if (isset($_POST['pf'])) {
-			if (isset($_POST['pf']['_nonce'])) {
-				if (wp_verify_nonce($_POST['pf']['_nonce'], 'post-fixtures')) {
-					$this->handle_update($_POST['pf']);
-				}
+	/**
+	 * Handle the admin_init action.
+	 * This is where the processing happens.
+	 */
+	function admin_init() {
+		if (isset($_POST['pf']['_nonce'])) {
+			if (wp_verify_nonce($_POST['pf']['_nonce'], 'post-fixtures')) {
+				$this->handle_update($_POST['pf']);
 			}
 		}
+		unset($_POST['pf']);
 	}
 
 	/**
 	 * Handle the admin_enqueue_scripts action.
 	 * @param string $hook_suffix The hook suffix for the page being loaded.
 	 */
+	// @codeCoverageIgnoreStart
 	function admin_enqueue_scripts($hook_suffix) {
 		if ($this->hook_suffix == $hook_suffix) {
 			wp_enqueue_script('jquery');
 			wp_enqueue_style('post-fixtures', plugin_dir_url(dirname(__FILE__)) . 'style.css');
 		}
 	}
+	// @codeCoverageIgnoreEnd
 
 	/**
 	 * Render the admin page.
diff --git a/test/PostFixturesTest.php b/test/PostFixturesTest.php
index 6d0089b..77fef5f 100644
--- a/test/PostFixturesTest.php
+++ b/test/PostFixturesTest.php
@@ -9,6 +9,11 @@ class PostFixturesTest extends PHPUnit_Framework_TestCase {
 		_reset_wp();
 
 		$this->pf = new PostFixtures();
+		$_POST = array();
+	}
+
+	function tearDown() {
+		$_POST = array();
 	}
 
 	function providerTestParseJSON() {
@@ -278,4 +283,51 @@ class PostFixturesTest extends PHPUnit_Framework_TestCase {
 			}
 		}
 	}
+
+	function providerTestHandleUpdate() {
+		return array(
+			array(array(), false),
+			array(array('is_ok' => true, 'data' => '{]'), false),
+			array(array('is_ok' => true, 'data' => '{"test": "test"}'), true),
+		);
+	}
+
+	/**
+	 * @dataProvider providerTestHandleUpdate
+	 */
+	function testHandleUpdate($info, $should_succeed) {
+		$pf = $this->getMock('PostFixtures', array('process_data', 'remove', 'create'));
+
+		foreach (array('process_data', 'remove', 'create') as $method) {
+			$pf->expects($this->{$should_succeed ? 'once' : 'never'}())->method($method);
+		}
+
+		$pf->handle_update($info);
+	}
+
+	function providerTestAdminInit() {
+		return array(
+			array(array(), false),
+			array(array('pf' => false), false),
+			array(array('pf' => array()), false),
+			array(array('pf' => array('_nonce' => false)), false),
+			array(array('pf' => array('_nonce' => 'post-fixtures')), true),
+		);
+	}
+
+	/**
+	 * @dataProvider providerTestAdminInit
+	 */
+	function testAdminInit($post, $should_update) {
+		$_POST = $post;
+
+		$pf = $this->getMock('PostFixtures', array('handle_update'));
+		$pf->expects($this->{$should_update ? 'once' : 'never'}())->method('handle_update');
+
+		_set_valid_nonce('post-fixtures', 'post-fixtures');
+
+		$pf->admin_init();
+
+		$this->assertTrue(!isset($_POST['pf']));
+	}
 }