diff --git a/phpunit-api.xml b/phpunit-api.xml
index 6f2ce2050..c4d91c88a 100644
--- a/phpunit-api.xml
+++ b/phpunit-api.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.1/phpunit.xsd"
     bootstrap="tests/bootstrap.php"
     colors="true"
-    forceCoversAnnotation="true"
+    requireCoverageMetadata="true"
     beStrictAboutOutputDuringTests="true"
     beStrictAboutChangesToGlobalState="true"
 >
@@ -22,9 +22,9 @@
         </testsuite>
     </testsuites>
 
-    <coverage>
+    <source>
         <include>
             <directory suffix=".php">bundles/LayoutsAdminBundle/Controller/API</directory>
         </include>
-    </coverage>
+    </source>
 </phpunit>
diff --git a/phpunit.xml b/phpunit.xml
index 24faca8cc..0092f1f9e 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.1/phpunit.xsd"
     bootstrap="tests/bootstrap.php"
     colors="true"
-    forceCoversAnnotation="true"
+    requireCoverageMetadata="true"
     beStrictAboutOutputDuringTests="true"
     beStrictAboutChangesToGlobalState="true"
 >
@@ -25,7 +25,7 @@
         </testsuite>
     </testsuites>
 
-    <coverage>
+    <source>
         <include>
             <directory suffix=".php">lib</directory>
             <directory suffix=".php">bundles/LayoutsBundle</directory>
@@ -40,5 +40,5 @@
             <file>bundles/LayoutsAdminBundle/DependencyInjection/ExtensionPlugin.php</file>
             <file>bundles/LayoutsAdminBundle/DependencyInjection/NetgenLayoutsAdminExtension.php</file>
         </exclude>
-    </coverage>
+    </source>
 </phpunit>
diff --git a/tests/bundles/LayoutsBundle/Templating/Twig/Node/DefaultContextTest.php b/tests/bundles/LayoutsBundle/Templating/Twig/Node/DefaultContextTest.php
index 03e874c10..050c0c841 100644
--- a/tests/bundles/LayoutsBundle/Templating/Twig/Node/DefaultContextTest.php
+++ b/tests/bundles/LayoutsBundle/Templating/Twig/Node/DefaultContextTest.php
@@ -35,12 +35,9 @@ public function testConstructorWithConstant(): void
         self::assertSame($var, $node->getNode('expr'));
     }
 
-    /**
-     * @return mixed[]
-     */
-    public function getTests(): array
+    public static function getTests(): array
     {
-        $environment = $this->getEnvironment();
+        $environment = self::getEnvironment();
         $environment->enableStrictVariables();
 
         $var = new NameExpression('foo', 1);
diff --git a/tests/bundles/LayoutsBundle/Templating/Twig/Node/NodeTestBase.php b/tests/bundles/LayoutsBundle/Templating/Twig/Node/NodeTestBase.php
index f9653573d..b19fec437 100644
--- a/tests/bundles/LayoutsBundle/Templating/Twig/Node/NodeTestBase.php
+++ b/tests/bundles/LayoutsBundle/Templating/Twig/Node/NodeTestBase.php
@@ -4,15 +4,55 @@
 
 namespace Netgen\Bundle\LayoutsBundle\Tests\Templating\Twig\Node;
 
-use Twig\Test\NodeTestCase;
+use PHPUnit\Framework\TestCase;
+use Twig\Compiler;
+use Twig\Environment;
+use Twig\Loader\ArrayLoader;
+use Twig\Node\Node;
 
 use function sprintf;
+use function trim;
 
-abstract class NodeTestBase extends NodeTestCase
+abstract class NodeTestBase extends TestCase
 {
-    protected function getNodeGetter(string $name, int $lineNo = 0): string
+    /**
+     * @return mixed[]
+     */
+    abstract public static function getTests(): iterable;
+
+    /**
+     * @dataProvider getTests
+     */
+    public function testCompile(Node $node, string $source, ?Environment $environment = null, bool $isPattern = false): void
+    {
+        self::assertNodeCompilation($source, $node, $environment, $isPattern);
+    }
+
+    public static function assertNodeCompilation(string $source, Node $node, ?Environment $environment = null, bool $isPattern = false): void
+    {
+        $compiler = self::getCompiler($environment);
+        $compiler->compile($node);
+
+        if ($isPattern) {
+            self::assertStringMatchesFormat($source, trim($compiler->getSource()));
+        } else {
+            self::assertSame($source, trim($compiler->getSource()));
+        }
+    }
+
+    protected static function getCompiler(?Environment $environment = null): Compiler
+    {
+        return new Compiler($environment ?? self::getEnvironment());
+    }
+
+    protected static function getEnvironment(): Environment
+    {
+        return new Environment(new ArrayLoader([]));
+    }
+
+    protected static function getNodeGetter(string $name, int $lineNo = 0): string
     {
-        $line = $lineNo > 0 ? "// line {$lineNo}\n" : '';
+        $line = $lineNo > 0 ? sprintf("// line %d\n", $lineNo) : '';
 
         return sprintf(
             '%s(isset($context["%s"]) || array_key_exists("%s", $context) ? $context["%s"] : (function () { throw new RuntimeError(\'Variable "%s" does not exist.\', 1, $this->source); })())',
diff --git a/tests/bundles/LayoutsBundle/Templating/Twig/Node/RenderZoneTest.php b/tests/bundles/LayoutsBundle/Templating/Twig/Node/RenderZoneTest.php
index f16d2d9f9..fe2eedc2a 100644
--- a/tests/bundles/LayoutsBundle/Templating/Twig/Node/RenderZoneTest.php
+++ b/tests/bundles/LayoutsBundle/Templating/Twig/Node/RenderZoneTest.php
@@ -43,12 +43,9 @@ public function testConstructorWithNoContext(): void
         self::assertFalse($node->hasNode('context'));
     }
 
-    /**
-     * @return mixed[]
-     */
-    public function getTests(): array
+    public static function getTests(): array
     {
-        $environment = $this->getEnvironment();
+        $environment = self::getEnvironment();
         $environment->enableStrictVariables();
 
         $zoneClass = Zone::class;
@@ -60,14 +57,17 @@ public function getTests(): array
         $zoneName = new ConstantExpression('zone', 1);
         $context = new NameExpression('context', 1);
 
+        $zoneNodeGetter = self::getNodeGetter('zone');
+        $contextNodeGetter = self::getNodeGetter('context');
+
         return [
             [
                 new RenderZone($zone, $context, 1),
                 <<<EOT
                 // line 1
-                \$nglZone = {$this->getNodeGetter('zone')};
+                \$nglZone = {$zoneNodeGetter};
                 \$nglZoneIdentifier = \$nglZone instanceof {$zoneClass} ? \$nglZone->getIdentifier() : \$nglZone;
-                \$nglContext = {$this->getNodeGetter('context')};
+                \$nglContext = {$contextNodeGetter};
                 \$nglTemplate = new {$templateClass}(\$this, \$context, \$blocks);
                 \$this->env->getRuntime("{$runtimeClass}")->displayZone(\$context["nglayouts"]->getLayout(), \$nglZoneIdentifier, \$nglContext, \$nglTemplate);
                 EOT
@@ -80,7 +80,7 @@ public function getTests(): array
                 // line 1
                 \$nglZone = "zone";
                 \$nglZoneIdentifier = \$nglZone instanceof {$zoneClass} ? \$nglZone->getIdentifier() : \$nglZone;
-                \$nglContext = {$this->getNodeGetter('context')};
+                \$nglContext = {$contextNodeGetter};
                 \$nglTemplate = new {$templateClass}(\$this, \$context, \$blocks);
                 \$this->env->getRuntime("{$runtimeClass}")->displayZone(\$context["nglayouts"]->getLayout(), \$nglZoneIdentifier, \$nglContext, \$nglTemplate);
                 EOT
@@ -91,7 +91,7 @@ public function getTests(): array
                 new RenderZone($zone, null, 1),
                 <<<EOT
                 // line 1
-                \$nglZone = {$this->getNodeGetter('zone')};
+                \$nglZone = {$zoneNodeGetter};
                 \$nglZoneIdentifier = \$nglZone instanceof {$zoneClass} ? \$nglZone->getIdentifier() : \$nglZone;
                 \$nglContext = {$viewInterface}::CONTEXT_DEFAULT;
                 \$nglTemplate = new {$templateClass}(\$this, \$context, \$blocks);