add SUtilsTest

src/StaticUtil/AbstractStaticUtil.php

@@ -4,6 +4,7 @@
 
 /**
  * @internal
+ * @codeCoverageIgnore
  */
 abstract class AbstractStaticUtil
 {

src/StaticUtil/SUtil.php → src/StaticUtil/SUtils.php

@@ -2,7 +2,7 @@
 
 namespace HeimrichHannot\UtilsBundle\StaticUtil;
 
-class SUtil
+class SUtils
 {
     protected static array $instances = [];
 

tests/StaticUtil/SUtilsTest.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace StaticUtil;
+
+use Contao\TestCase\ContaoTestCase;
+use HeimrichHannot\UtilsBundle\StaticUtil\StaticArrayUtil;
+use HeimrichHannot\UtilsBundle\StaticUtil\StaticClassUtil;
+use HeimrichHannot\UtilsBundle\StaticUtil\SUtils;
+
+class SUtilsTest extends ContaoTestCase
+{
+    public function testSUtils()
+    {
+        $this->assertInstanceOf(StaticArrayUtil::class, SUtils::array());
+        $this->assertInstanceOf(StaticClassUtil::class, SUtils::class());
+    }
+}