diff --git a/tests/Manager/AssetTest.php b/tests/Manager/AssetTest.php
index aa40587..53b1c9f 100644
--- a/tests/Manager/AssetTest.php
+++ b/tests/Manager/AssetTest.php
@@ -20,8 +20,8 @@ class AssetTest extends LapsTestCase {
 
 		$manager = new Asset_Manager();
 
-		$this->assertTrue( has_action( 'wp_enqueue_scripts', [ $manager, 'enqueue_scripts' ] ) );
-		$this->assertTrue( has_action( 'admin_enqueue_scripts', [ $manager, 'enqueue_scripts' ] ) );
+		$this->assertTrue( (bool) has_action( 'wp_enqueue_scripts', [ $manager, 'enqueue_scripts' ] ) );
+		$this->assertTrue( (bool) has_action( 'admin_enqueue_scripts', [ $manager, 'enqueue_scripts' ] ) );
 
 		return $manager;
 	}
diff --git a/tests/Manager/LoadOrderTest.php b/tests/Manager/LoadOrderTest.php
index 0b39d0a..7abb313 100644
--- a/tests/Manager/LoadOrderTest.php
+++ b/tests/Manager/LoadOrderTest.php
@@ -20,8 +20,8 @@ class LoadOrderTest extends LapsTestCase {
 
 		$manager = new Load_Order_Manager();
 
-		$this->assertTrue( has_action( 'pre_update_option_active_plugins', [ $manager, 'pre_update_option_active_plugins' ] ) );
-		$this->assertTrue( has_action( 'pre_update_site_option_active_sitewide_plugins', [ $manager, 'pre_update_option_active_plugins' ] ) );
+		$this->assertTrue( (bool) has_action( 'pre_update_option_active_plugins', [ $manager, 'pre_update_option_active_plugins' ] ) );
+		$this->assertTrue( (bool) has_action( 'pre_update_site_option_active_sitewide_plugins', [ $manager, 'pre_update_option_active_plugins' ] ) );
 
 		return $manager;
 
diff --git a/tests/Manager/ToolbarTest.php b/tests/Manager/ToolbarTest.php
index 1c6c508..4b67957 100644
--- a/tests/Manager/ToolbarTest.php
+++ b/tests/Manager/ToolbarTest.php
@@ -23,7 +23,7 @@ class ToolbarTest extends LapsTestCase {
 		$collector = new Lazy_Proxy_Collector( [] );
 		$manager   = new Toolbar_Manager( $collector, new \Mustache_Engine() );
 
-		$this->assertTrue( has_action( 'admin_bar_menu', [ $manager, 'admin_bar_menu' ] ) );
+		$this->assertTrue( (bool) has_action( 'admin_bar_menu', [ $manager, 'admin_bar_menu' ] ) );
 
 		return $manager;
 	}
diff --git a/tests/Record/HookTest.php b/tests/Record/HookTest.php
index 07474f9..609332d 100644
--- a/tests/Record/HookTest.php
+++ b/tests/Record/HookTest.php
@@ -18,9 +18,9 @@ class HookTest extends LapsTestCase {
 		$stopwatch = new Stopwatch();
 		$collector = new Hook_Collector( $stopwatch, [ 'core' => new Core_Events() ] );
 
-		$this->assertTrue( has_action( 'after_setup_theme', [ $collector, 'after_setup_theme' ] ) );
+		$this->assertTrue( (bool) has_action( 'after_setup_theme', [ $collector, 'after_setup_theme' ] ) );
 
-		$this->assertTrue( has_action( 'plugins_loaded', 'function ($input)' ) );
+		$this->assertTrue( (bool) has_action( 'plugins_loaded', 'function ($input)' ) );
 
 		$collector->after_setup_theme();
 		$stopwatch->start( 'Toolbar' );
diff --git a/tests/Record/HttpTest.php b/tests/Record/HttpTest.php
index c66aae3..f19d124 100644
--- a/tests/Record/HttpTest.php
+++ b/tests/Record/HttpTest.php
@@ -18,8 +18,8 @@ class HttpTest extends LapsTestCase {
 		$url       = 'https://example.com/';
 		$collector = new Http_Collector( $stopwatch );
 
-		$this->assertTrue( has_action( 'pre_http_request', [ $collector, 'pre_http_request' ] ) );
-		$this->assertTrue( has_action( 'http_api_debug', [ $collector, 'http_api_debug' ] ) );
+		$this->assertTrue( (bool) has_action( 'pre_http_request', [ $collector, 'pre_http_request' ] ) );
+		$this->assertTrue( (bool) has_action( 'http_api_debug', [ $collector, 'http_api_debug' ] ) );
 
 		$collector->pre_http_request( false, [], $url );
 
diff --git a/tests/Record/SqlTest.php b/tests/Record/SqlTest.php
index 315991b..ef4178a 100644
--- a/tests/Record/SqlTest.php
+++ b/tests/Record/SqlTest.php
@@ -24,7 +24,7 @@ class SqlTest extends LapsTestCase {
 
 		$collector = new Sql_Collector();
 
-		$this->assertTrue( has_filter( 'query', [ $collector, 'query' ] ) );
+		$this->assertTrue( (bool) has_filter( 'query', [ $collector, 'query' ] ) );
 
 		$query = 'SELECT * FROM wp_posts';