Add fileserver support

tests/Feature/Client/FileserverTest.php

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+<?php
+
+namespace Tests\Feature\Client;
+
+use App\Client\Configuration;
+use App\Client\Factory;
+use App\Client\Http\HttpClient;
+use App\Logger\LoggedRequest;
+use App\Logger\RequestLogger;
+use Clue\React\Buzz\Browser;
+use Clue\React\Buzz\Message\ResponseException;
+use GuzzleHttp\Psr7\Request;
+use function GuzzleHttp\Psr7\str;
+use Mockery as m;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Tests\Feature\TestCase;
+
+class FileserverTest extends TestCase
+{
+    /** @var Browser */
+    protected $browser;
+
+    /** @var Factory */
+    protected $clientFactory;
+
+    /** @var string */
+    protected $fileserverUrl;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->browser = new Browser($this->loop);
+    }
+
+    public function tearDown(): void
+    {
+        parent::tearDown();
+
+        $this->clientFactory->getFileserver()->getSocket()->close();
+    }
+
+    /** @test */
+    public function accessing_the_fileserver_works()
+    {
+        $this->shareFolder(__DIR__);
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://'.$this->fileserverUrl));
+
+        $this->assertSame(200, $response->getStatusCode());
+    }
+
+    /** @test */
+    public function accessing_invalid_files_returns_404()
+    {
+        $this->shareFolder(__DIR__);
+
+        $this->expectException(ResponseException::class);
+        $this->expectExceptionMessage(404);
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://'.$this->fileserverUrl.'/invalid-file'));
+
+        $this->assertSame(404, $response->getStatusCode());
+    }
+
+    /** @test */
+    public function it_can_return_filtered_responses()
+    {
+        $this->shareFolder(__DIR__.'/../../fixtures', '*.md');
+
+        $this->expectException(ResponseException::class);
+        $this->expectExceptionMessage(404);
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://'.$this->fileserverUrl.'/test.txt'));
+
+        $this->assertSame(200, $response->getStatusCode());
+        $this->assertSame('test-file'.PHP_EOL, $response->getBody()->getContents());
+    }
+
+    /** @test */
+    public function it_can_return_file_responses()
+    {
+        $this->shareFolder(__DIR__.'/../../fixtures');
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://'.$this->fileserverUrl.'/test.txt'));
+
+        $this->assertSame(200, $response->getStatusCode());
+        $this->assertSame('test-file'.PHP_EOL, $response->getBody()->getContents());
+    }
+
+    /** @test */
+    public function it_can_return_file_responses_for_valid_filtered_files()
+    {
+        $this->shareFolder(__DIR__.'/../../fixtures', '*.txt');
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://'.$this->fileserverUrl.'/test.txt'));
+
+        $this->assertSame(200, $response->getStatusCode());
+        $this->assertSame('test-file'.PHP_EOL, $response->getBody()->getContents());
+    }
+
+    protected function shareFolder(string $folder, string $name = '')
+    {
+        app()->singleton(Configuration::class, function ($app) {
+            return new Configuration('localhost', '8080', false);
+        });
+
+        $factory = (new Factory())->setLoop($this->loop);
+        $this->fileserverUrl = $factory->createFileServer($folder, $name);
+        $this->clientFactory = $factory;
+    }
+}

tests/fixtures/test.md

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+# Markdown

tests/fixtures/test.txt

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+test-file