Added testing.

src/http-message/tests/SwooleStreamTest.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://doc.hyperf.io
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf-cloud/hyperf/blob/master/LICENSE
+ */
+
+namespace HyperfTest\HttpMessage;
+
+use Hyperf\HttpMessage\Server\Response;
+use Hyperf\HttpMessage\Stream\SwooleFileStream;
+use Hyperf\HttpMessage\Stream\SwooleStream;
+use Mockery;
+use PHPUnit\Framework\TestCase;
+use Swoole\Http\Response as SwooleResponse;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+class SwooleStreamTest extends TestCase
+{
+    public function testSwooleFileStream()
+    {
+        $swooleResponse = Mockery::mock(SwooleResponse::class);
+        $file = __FILE__;
+        $swooleResponse->shouldReceive('sendfile')->with($file)->once()->andReturn(null);
+        $swooleResponse->shouldReceive('status')->with(Mockery::any())->once()->andReturn(200);
+
+        $response = new Response($swooleResponse);
+        $response = $response->withBody(new SwooleFileStream($file));
+
+        $this->assertSame(null, $response->send());
+    }
+
+    public function testSwooleStream()
+    {
+        $swooleResponse = Mockery::mock(SwooleResponse::class);
+        $content = '{"id":1}';
+        $swooleResponse->shouldReceive('end')->with($content)->once()->andReturn(null);
+        $swooleResponse->shouldReceive('status')->with(Mockery::any())->once()->andReturn(200);
+        $swooleResponse->shouldReceive('header')->with('TOKEN', 'xxx')->once()->andReturn(null);
+
+        $response = new Response($swooleResponse);
+        $response = $response->withBody(new SwooleStream($content))->withHeader('TOKEN', 'xxx');
+
+        $this->assertSame(null, $response->send());
+    }
+}

src/http-server/src/Contract/ResponseInterface.php

@@ -47,9 +47,9 @@ interface ResponseInterface
 
     /**
      * Create a new file download response.
-     * @param string $pathToFile
+     * @param string $file
      * @param string $name
      * @return PsrResponseInterface
      */
-    public function download(string $pathToFile, string $name = ''): PsrResponseInterface;
+    public function download(string $file, string $name = ''): PsrResponseInterface;
 }