Prepared configs for API tests

composer.json

@@ -78,6 +78,7 @@
         "psr-4": {
             "ShlinkioTest\\Shlink\\CLI\\": "module/CLI/test",
             "ShlinkioTest\\Shlink\\Rest\\": "module/Rest/test",
+            "ShlinkioApiTest\\Shlink\\Rest\\": "module/Rest/test-api",
             "ShlinkioTest\\Shlink\\Core\\": [
                 "module/Core/test",
                 "module/Core/test-db"
@@ -112,6 +113,11 @@
         "test:unit": "phpdbg -qrr vendor/bin/phpunit --order-by=random --coverage-php build/coverage-unit.cov",
         "test:unit:ci": "phpdbg -qrr vendor/bin/phpunit --order-by=random --coverage-php build/coverage-unit.cov --coverage-clover=build/clover.xml --coverage-xml=build/coverage-xml --log-junit=build/phpunit.junit.xml",
         "test:db": "APP_ENV=test phpdbg -qrr vendor/bin/phpunit --order-by=random -c phpunit-db.xml --coverage-php build/coverage-db.cov",
+        "test:api": [
+            "APP_ENV=test vendor/bin/zend-expressive-swoole start -d",
+            "APP_ENV=test phpdbg -qrr vendor/bin/phpunit --order-by=random -c phpunit-api.xml",
+            "APP_ENV=test vendor/bin/zend-expressive-swoole stop"
+        ],
 
         "test:pretty": [
             "@test",

config/test/bootstrap_api_tests.php

@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkioTest\Shlink\Common;
+
+use Psr\Container\ContainerInterface;
+use function file_exists;
+use function touch;
+
+// Create an empty .env file
+if (! file_exists('.env')) {
+    touch('.env');
+}
+
+/** @var ContainerInterface $container */
+$container = require __DIR__ . '/../container.php';
+$container->get(TestHelper::class)->createTestDb();
+ApiTest\ApiTestCase::setApiClient($container->get('shlink_test_api_client'));

config/test/test_config.global.php

@@ -3,6 +3,7 @@ declare(strict_types=1);
 
 namespace ShlinkioTest\Shlink;
 
+use GuzzleHttp\Client;
 use Zend\ServiceManager\Factory\InvokableFactory;
 use function realpath;
 use function sys_get_temp_dir;
@@ -12,12 +13,17 @@ return [
     'zend-expressive-swoole' => [
         'swoole-http-server' => [
             'port' => 9999,
+            'host' => '127.0.0.1',
+            'process-name' => 'shlink_test',
         ],
     ],
 
     'dependencies' => [
         'factories' => [
             Common\TestHelper::class => InvokableFactory::class,
+            'shlink_test_api_client' => function () {
+                return new Client(['base_uri' => 'http://localhost:9999/']);
+            },
         ],
     ],
 

module/Common/test-db/ApiTest/ApiTestCase.php

@@ -3,8 +3,27 @@ declare(strict_types=1);
 
 namespace ShlinkioTest\Shlink\Common\ApiTest;
 
+use Fig\Http\Message\RequestMethodInterface;
+use Fig\Http\Message\StatusCodeInterface;
+use GuzzleHttp\ClientInterface;
 use PHPUnit\Framework\TestCase;
+use Psr\Http\Message\ResponseInterface;
 
-abstract class ApiTestCase extends TestCase
+abstract class ApiTestCase extends TestCase implements StatusCodeInterface, RequestMethodInterface
 {
+    /** @var ClientInterface */
+    private static $client;
+
+    public static function setApiClient(ClientInterface $client): void
+    {
+        self::$client = $client;
+    }
+
+    /**
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    protected function callApi(string $method, string $uri, array $options = []): ResponseInterface
+    {
+        return self::$client->request($method, $uri, $options);
+    }
 }

module/Rest/test-api/Middleware/AuthenticationTest.php

@@ -0,0 +1,21 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkioApiTest\Shlink\Rest\Middleware;
+
+use GuzzleHttp\Exception\ClientException;
+use ShlinkioTest\Shlink\Common\ApiTest\ApiTestCase;
+
+class AuthenticationTest extends ApiTestCase
+{
+    /**
+     * @test
+     */
+    public function unauthorizedIsReturnedIfNoAuthenticationIsSent()
+    {
+        $this->expectException(ClientException::class);
+        $this->expectExceptionCode(self::STATUS_UNAUTHORIZED);
+
+        $this->callApi(self::METHOD_GET, '/rest/v1/short-codes');
+    }
+}

phpunit-api.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.5/phpunit.xsd"
+    bootstrap="./config/test/bootstrap_api_tests.php"
+    colors="true"
+>
+    <testsuites>
+        <testsuite name="Shlink API tests">
+            <directory>./module/*/test-api</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./module/*/src</directory>
+        </whitelist>
+    </filter>
+</phpunit>