diff --git a/tests/cron/wrapper_test.php b/tests/cron/wrapper_test.php
new file mode 100644
index 0000000000..aca299782d
--- /dev/null
+++ b/tests/cron/wrapper_test.php
@@ -0,0 +1,142 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+require_once __DIR__ . '/../template/template_test_case.php';
+
+class phpbb_cron_wrapper_test extends phpbb_template_template_test_case
+{
+	private $task;
+	private $routing_helper;
+	private $wrapper;
+
+	protected function setUp(): void
+	{
+		global $phpbb_root_path;
+
+		// Test the engine can be used
+		$this->setup_engine([], $phpbb_root_path . 'styles/all/template');
+
+		$this->template->clear_cache();
+
+		global $phpbb_filesystem;
+
+		$phpbb_filesystem = new \phpbb\filesystem\filesystem();
+
+		$this->task = $this->createMock(\phpbb\cron\task\task::class);
+		$this->routing_helper = $this->createMock(\phpbb\routing\helper::class);
+
+		$this->wrapper = new \phpbb\cron\task\wrapper(
+			$this->task,
+			$this->routing_helper,
+			'/phpbb/',
+			'php',
+			$this->template
+		);
+	}
+
+	public function test_generate_template_pagination()
+	{
+		$this->task = $this->createMock(\phpbb\cron\task\parametrized::class);
+		$this->task->expects($this->any())
+			->method('get_parameters')
+			->willReturn(['f' => '5']);
+		$this->task->expects($this->any())
+			->method('get_name')
+			->willReturn('test_task');
+		$this->routing_helper = $this->createMock(\phpbb\routing\helper::class);
+		$this->routing_helper->expects($this->any())
+			->method('route')
+			->with('phpbb_cron_run', ['cron_type' => 'test_task', 'f' => '5'])
+			->willReturn('app.php/cron/foo?f=5');
+
+		$this->wrapper = new \phpbb\cron\task\wrapper(
+			$this->task,
+			$this->routing_helper,
+			'/phpbb/',
+			'php',
+			$this->template
+		);
+
+		$this->assertEquals('<img class="sr-only" aria-hidden="true" src="app.php%2Fcron%2Ffoo%3Ff%3D5" width="1" height="1" alt="">', str_replace(["\n", "\t"], '', $this->wrapper->get_html_tag()));
+	}
+
+	public function test_is_parametrized_false()
+	{
+		$this->assertFalse($this->wrapper->is_parametrized());
+	}
+
+	public function test_is_ready()
+	{
+		$this->task->method('is_runnable')->willReturn(true);
+		$this->task->method('should_run')->willReturn(true);
+
+		$this->assertTrue($this->wrapper->is_ready());
+	}
+
+	public function test_get_url_non_parametrized()
+	{
+		$this->task->method('get_name')->willReturn('test_task');
+		$this->routing_helper->expects($this->once())
+			->method('route')
+			->with('phpbb_cron_run', ['cron_type' => 'test_task'])
+			->willReturn('/cron/url');
+
+		$this->assertEquals('/cron/url', $this->wrapper->get_url());
+	}
+
+	public function test_get_html_tag()
+	{
+		$this->template = $this->createMock(\phpbb\template\template::class);
+		$this->wrapper = new \phpbb\cron\task\wrapper(
+			$this->task,
+			$this->routing_helper,
+			'/phpbb/',
+			'php',
+			$this->template
+		);
+
+		$this->template->expects($this->once())
+			->method('set_filenames');
+		$this->template->expects($this->once())
+			->method('assign_var');
+		$this->template->expects($this->once())
+			->method('assign_display')
+			->willReturn('<img src="cron">');
+
+		$this->assertEquals('<img src="cron">', $this->wrapper->get_html_tag());
+	}
+
+	public function test_call_forwards_to_task()
+	{
+		$this->task = $this->getMockBuilder(\phpbb\cron\task\task::class)
+			->disableOriginalConstructor()
+			->setMethods(['get_name', 'run', 'is_runnable', 'should_run', 'some_method'])
+			->getMock();
+		$this->routing_helper = $this->createMock(\phpbb\routing\helper::class);
+
+		$this->wrapper = new \phpbb\cron\task\wrapper(
+			$this->task,
+			$this->routing_helper,
+			'/phpbb/',
+			'php',
+			$this->template
+		);
+		$this->task->expects($this->once())
+			->method('some_method')
+			->with('arg1', 'arg2')
+			->willReturn('result');
+
+		$result = $this->wrapper->some_method('arg1', 'arg2');
+		$this->assertEquals('result', $result);
+	}
+}
diff --git a/tests/template/extension_test.php b/tests/template/extension_test.php
index 6308928325..6b899d2474 100644
--- a/tests/template/extension_test.php
+++ b/tests/template/extension_test.php
@@ -15,7 +15,7 @@ require_once __DIR__ . '/template_test_case.php';
 
 class phpbb_template_extension_test extends phpbb_template_template_test_case
 {
-	protected function setup_engine(array $new_config = array())
+	protected function setup_engine(array $new_config = array(), string $template_path = '')
 	{
 		global $config, $phpbb_container, $phpbb_dispatcher, $phpbb_root_path, $phpEx;
 
diff --git a/tests/template/template_includecss_test.php b/tests/template/template_includecss_test.php
index c767986f85..891a555fc0 100644
--- a/tests/template/template_includecss_test.php
+++ b/tests/template/template_includecss_test.php
@@ -21,7 +21,7 @@ class phpbb_template_template_includecss_test extends phpbb_template_template_te
 	/** @var string */
 	protected $parent_template_path;
 
-	protected function setup_engine(array $new_config = array())
+	protected function setup_engine(array $new_config = array(), string $template_path = '')
 	{
 		global $phpbb_root_path, $phpEx, $user;
 
diff --git a/tests/template/template_test_case.php b/tests/template/template_test_case.php
index 1cb6cbe799..375221702c 100644
--- a/tests/template/template_test_case.php
+++ b/tests/template/template_test_case.php
@@ -1,4 +1,7 @@
 <?php
+
+use phpbb\template\twig\twig;
+
 /**
 *
 * This file is part of the phpBB Forum Software package.
@@ -14,6 +17,7 @@
 class phpbb_template_template_test_case extends phpbb_test_case
 {
 	protected $lang;
+	/** @var twig */
 	protected $template;
 	protected $template_path;
 	protected $user;
@@ -69,7 +73,7 @@ class phpbb_template_template_test_case extends phpbb_test_case
 		return $defaults;
 	}
 
-	protected function setup_engine(array $new_config = array())
+	protected function setup_engine(array $new_config = array(), string $template_path = '')
 	{
 		global $phpbb_root_path, $phpEx;
 
@@ -92,7 +96,7 @@ class phpbb_template_template_test_case extends phpbb_test_case
 			$phpEx
 		);
 
-		$this->template_path = $this->test_path . '/templates';
+		$this->template_path = $template_path ?: $this->test_path . '/templates';
 
 		$container = new phpbb_mock_container_builder();
 		$cache_path = $phpbb_root_path . 'cache/twig';
diff --git a/tests/template/template_test_case_with_tree.php b/tests/template/template_test_case_with_tree.php
index 4a1764053b..2b012a29fb 100644
--- a/tests/template/template_test_case_with_tree.php
+++ b/tests/template/template_test_case_with_tree.php
@@ -15,7 +15,7 @@ require_once __DIR__ . '/template_test_case.php';
 
 class phpbb_template_template_test_case_with_tree extends phpbb_template_template_test_case
 {
-	protected function setup_engine(array $new_config = array())
+	protected function setup_engine(array $new_config = array(), string $template_path = '')
 	{
 		global $phpbb_root_path, $phpEx, $user;