Добавлен компонент для кэшиования ответа на уровне nginx

tests/codeception/api/unit/filters/NginxCacheTest.php

@@ -0,0 +1,57 @@
+<?php
+namespace tests\codeception\api\unit\filters;
+
+use api\filters\NginxCache;
+use tests\codeception\api\unit\TestCase;
+use Yii;
+use yii\base\Action;
+use yii\web\Controller;
+use yii\web\HeaderCollection;
+use yii\web\Request;
+
+class NginxCacheTest extends TestCase {
+
+    public function testAfterAction() {
+        $this->testAfterActionInternal(3600, 3600);
+        $this->testAfterActionInternal('@' . (time() + 30), '@' . (time() + 30));
+        $this->testAfterActionInternal(function() {
+            return 3000;
+        }, 3000);
+    }
+
+    private function testAfterActionInternal($ruleConfig, $expected) {
+        /** @var HeaderCollection|\PHPUnit_Framework_MockObject_MockObject $headers */
+        $headers = $this->getMockBuilder(HeaderCollection::class)
+            ->setMethods(['set'])
+            ->getMock();
+
+        $headers->expects($this->once())
+            ->method('set')
+            ->with('X-Accel-Expires', $expected);
+
+        /** @var Request|\PHPUnit_Framework_MockObject_MockObject $request */
+        $request = $this->getMockBuilder(Request::class)
+            ->setMethods(['getHeaders'])
+            ->getMock();
+
+        $request->expects($this->any())
+            ->method('getHeaders')
+            ->willReturn($headers);
+
+        Yii::$app->set('response', $request);
+
+        /** @var Controller|\PHPUnit_Framework_MockObject_MockObject $controller */
+        $controller = $this->getMockBuilder(Controller::class)
+            ->setConstructorArgs(['mock', Yii::$app])
+            ->getMock();
+
+        $component = new NginxCache([
+            'rules' => [
+                'index' => $ruleConfig,
+            ],
+        ]);
+
+        $component->afterAction(new Action('index', $controller), '');
+    }
+
+}