Add test

Tests/Unit/Cache/Listener/ValidRequestMethodListenerTest.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SFC\Staticfilecache\Tests\Unit\Cache\Listener;
+
+use Psr\Http\Message\ServerRequestInterface;
+use SFC\Staticfilecache\Cache\Listener\NoBackendUserListener;
+use SFC\Staticfilecache\Cache\Listener\ValidRequestMethodListener;
+use SFC\Staticfilecache\Event\CacheRuleEvent;
+use SFC\Staticfilecache\Event\CacheRuleEventInterface;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Context\Context;
+use TYPO3\CMS\Core\Context\UserAspect;
+
+class ValidRequestMethodListenerTest extends AbstractListenerTest
+{
+    public function testNoExplanation(): void
+    {
+
+        $listener = new ValidRequestMethodListener();
+
+        $request = $this->getMockBuilder(ServerRequestInterface::class)->getMock();
+        $request->method('getMethod')->willReturn('GET');
+
+        $event = new CacheRuleEvent(
+            $request,
+            [],
+            false
+        );
+        $listener($event);
+
+        self::assertEquals([], $event->getExplanation());
+        self::assertEquals(false, $event->isSkipProcessing());
+    }
+
+    public function testExplanationAndSkip(): void
+    {
+        $listener = new ValidRequestMethodListener();
+
+        $request = $this->getMockBuilder(ServerRequestInterface::class)->getMock();
+        $request->method('getMethod')->willReturn('POST');
+
+        $event = new CacheRuleEvent(
+            $request,
+            [],
+            false
+        );
+        $listener($event);
+
+        self::assertNotEquals([], $event->getExplanation());
+        self::assertEquals(true, $event->isSkipProcessing());
+    }
+
+}