diff --git a/Helper/findMissingAdminTest.php b/Helper/findMissingAdminTest.php
new file mode 100644
index 0000000..58b65ae
--- /dev/null
+++ b/Helper/findMissingAdminTest.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Helper
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+// Find modules where the Module/tests/Admin/AdminTest.php is missing
+
+$modules = \scandir(__DIR__ . '/../../Modules');
+
+foreach ($modules as $module) {
+	if ($module === '..' || $module === '.'
+		|| !\is_dir(__DIR__ . '/../../Modules/' . $module)
+		|| !\is_file(__DIR__ . '/../../Modules/' . $module . '/info.json'))
+	{
+		continue;
+	}
+
+	if (!\is_file(__DIR__ . '/../../Modules/' . $module . '/tests/Admin/AdminTest.php')) {
+		echo $module . "\n";
+	}
+}
diff --git a/Helper/findMissingNullModelTest.php b/Helper/findMissingNullModelTest.php
new file mode 100644
index 0000000..232e79e
--- /dev/null
+++ b/Helper/findMissingNullModelTest.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Helper
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+// Find null models with no null model test and creates the tests
+
+$modules = \scandir(__DIR__ . '/../../Modules');
+
+foreach ($modules as $module) {
+	if ($module === '..' || $module === '.'
+		|| !\is_dir(__DIR__ . '/../../Modules/' . $module)
+		|| !\is_dir(__DIR__ . '/../../Modules/' . $module . '/Models')
+		|| !\is_file(__DIR__ . '/../../Modules/' . $module . '/info.json'))
+	{
+		continue;
+	}
+
+	$models = \scandir(__DIR__ . '/../../Modules/' . $module . '/Models');
+
+	foreach ($models as $model) {
+		if ($model === '..' || $model === '.'
+			|| \stripos($model, 'Null') !== 0
+		) {
+			continue;
+		}
+
+		if (!\is_file(__DIR__ . '/../../Modules/' . $module . '/tests/Models/' . $model)) {
+			echo $module . ': ' . $model . "\n";
+
+			if (!\is_dir(__DIR__ . '/../../Modules/' . $module . '/tests')) {
+				\mkdir(__DIR__ . '/../../Modules/' . $module . '/tests');
+			}
+
+			if (!\is_dir(__DIR__ . '/../../Modules/' . $module . '/tests/Models')) {
+				\mkdir(__DIR__ . '/../../Modules/' . $module . '/tests/Models');
+			}
+
+			$model = \substr($model, 4, -4); // remove Null and .php from string
+
+			$test = '<?php' . "\n"
+				. '/**' . "\n"
+				. ' * Orange Management' . "\n"
+				. ' *' . "\n"
+				. ' * PHP Version 8.0' . "\n"
+				. ' *' . "\n"
+				. ' * @package   tests' . "\n"
+				. ' * @copyright Dennis Eichhorn' . "\n"
+				. ' * @license   OMS License 1.0' . "\n"
+				. ' * @version   1.0.0' . "\n"
+				. ' * @link      https://orange-management.org' . "\n"
+				. ' */' . "\n"
+				. 'declare(strict_types=1);' . "\n"
+				. "\n"
+				. 'namespace Modules\\' . $module . '\\tests\Models;' . "\n"
+				. "\n"
+				. 'use Modules\\' . $module . '\Models\Null' . $model . ';' . "\n"
+				. "\n"
+				. '/**' . "\n"
+				. ' * @internal' . "\n"
+				. ' */' . "\n"
+				. 'final class Null' . $model . 'Test extends \PHPUnit\Framework\TestCase' . "\n"
+				. '{' . "\n"
+				. '    /**' . "\n"
+				. '     * @covers Modules\\' . $module . '\Models\Null' . $model . '' . "\n"
+				. '     * @group framework' . "\n"
+				. '     */' . "\n"
+				. '    public function testNull() : void' . "\n"
+				. '    {' . "\n"
+				. '        self::assertInstanceOf(\'\Modules\\' . $module . '\Models\\' . $model . '\', new Null' . $model . '());' . "\n"
+				. '    }' . "\n"
+				. "\n"
+				. '    /**' . "\n"
+				. '     * @covers Modules\\' . $module . '\Models\Null' . $model . '' . "\n"
+				. '     * @group framework' . "\n"
+				. '     */' . "\n"
+				. '    public function testId() : void' . "\n"
+				. '    {' . "\n"
+				. '        $null = new Null' . $model . '(2);' . "\n"
+				. '        self::assertEquals(2, $null->getId());' . "\n"
+				. '    }' . "\n"
+				. '}' . "\n";
+
+			\file_put_contents(__DIR__ . '/../../Modules/' . $module . '/tests/Models/Null' . $model . 'Test.php', $test);
+		}
+	}
+}