diff --git a/src/Gwa/MockeryWpBridge.php b/src/Gwa/MockeryWpBridge.php
index 0846132..0024152 100644
--- a/src/Gwa/MockeryWpBridge.php
+++ b/src/Gwa/MockeryWpBridge.php
@@ -14,12 +14,26 @@ class MockeryWpBridge implements WpBridgeInterface
     private $mock;
 
     /**
-     * All shortcodes
+     * All shortcodes.
      *
      * @var array
      */
     private $shortcodes = [];
 
+    /**
+     * All filters.
+     *
+     * @var array
+     */
+    private $filters = [];
+
+    /**
+     * All actions.
+     *
+     * @var array
+     */
+    private $actions = [];
+
     /* -------- */
 
     /**
@@ -32,6 +46,8 @@ class MockeryWpBridge implements WpBridgeInterface
     public function addShortcode($tag, $func)
     {
         $this->shortcodes[$tag] = $func;
+
+        return $this;
     }
 
     /**
@@ -89,6 +105,83 @@ public function __($text, $domain)
 
     /* -------- */
 
+    /**
+     * Wordpress mock on add_filter func.
+     *
+     * @param string   $filterName
+     * @param callback $filterCall
+     * @param int      $prio
+     * @param int      $numVars
+     *
+     * @return self
+     */
+    public function addFilter($filterName, $filterCall, $prio, $numVars)
+    {
+        $this->filters[] = $this->add($filterName, $filterCall, $prio, $numVars);
+
+        return $this;
+    }
+
+    /**
+     * Get all added filters.
+     *
+     * @return array
+     */
+    public function getAddedFilters()
+    {
+        return $this->filters;
+    }
+
+    /**
+     * Wordpress mock on add_action func.
+     *
+     * @param string   $filterName
+     * @param callback $filterCall
+     * @param int      $prio
+     * @param int      $numVars
+     *
+     * @return self
+     */
+    public function addAction($filterName, $filterCall, $prio, $numVars)
+    {
+        $this->actions[] = $this->add($filterName, $filterCall, $prio, $numVars);
+
+        return $this;
+    }
+
+    /**
+     * Get added actions
+     *
+     * @return array
+     */
+    public function getAddedActions()
+    {
+        return $this->actions;
+    }
+
+    /**
+     * add
+     *
+     * @param string   $filterName
+     * @param callback $filterCall
+     * @param int      $prio
+     * @param int      $numVars
+     *
+     * @return \stdClass
+     */
+    private function add($filterName, $filterCall, $prio, $numVars)
+    {
+        $data             = new \stdClass();
+        $data->filtername = $filterName;
+        $data->callback   = $filterCall;
+        $data->prio       = $prio;
+        $data->numvars    = $numVars;
+
+        return $data;
+    }
+
+    /* -------- */
+
     public function __call($function, $args)
     {
         return call_user_func_array([$this->mock, $function], $args);
diff --git a/src/Gwa/Traits/WpBridgeTrait.php b/src/Gwa/Traits/WpBridgeTrait.php
index 41767d9..cef70da 100644
--- a/src/Gwa/Traits/WpBridgeTrait.php
+++ b/src/Gwa/Traits/WpBridgeTrait.php
@@ -19,8 +19,6 @@ trait WpBridgeTrait
      * Set MockeryWpBridge.
      *
      * @param WpBridgeInterface $wpbridge
-     *
-     * @return WpBridgeTrait
      */
     public function setWpBridge(WpBridgeInterface $wpbridge)
     {
diff --git a/tests/MockeryWpBridgeTest.php b/tests/MockeryWpBridgeTest.php
index 68d0a12..51ebcc4 100644
--- a/tests/MockeryWpBridgeTest.php
+++ b/tests/MockeryWpBridgeTest.php
@@ -53,6 +53,34 @@ public function testGetText()
         $this->assertEquals('test', $bridge->__('test', 'MockTest'));
     }
 
+    public function testAddFilter()
+    {
+        $bridge = new MockeryWpBridge();
+        $bridge->addFilter('network_admin_url', [$this, 'testGetText'], 1, 1);
+
+        $filters = $bridge->getAddedFilters();
+
+        $this->assertEquals(1, count($filters));
+        $this->assertEquals(1, $filters[0]->prio);
+        $this->assertEquals(1, $filters[0]->numvars);
+        $this->assertEquals('network_admin_url', $filters[0]->filtername);
+        $this->assertInternalType('array', $filters[0]->callback);
+    }
+
+    public function testAddAction()
+    {
+        $bridge = new MockeryWpBridge();
+        $bridge->addAction('network_admin_url', [$this, 'testGetText'], 1, 1);
+
+        $actions = $bridge->getAddedActions();
+
+        $this->assertEquals(1, count($actions));
+        $this->assertEquals(1, $actions[0]->prio);
+        $this->assertEquals(1, $actions[0]->numvars);
+        $this->assertEquals('network_admin_url', $actions[0]->filtername);
+        $this->assertInternalType('array', $actions[0]->callback);
+    }
+
     public function testShortcodeAtts()
     {
         $atts = [