✅ Add routing integration tests

.devcontainer/config/web/default.conf

@@ -1,6 +1,8 @@
 server {
   listen 80 default;
   listen [::]:80;
+    listen 8080 default_server;
+    listen [::]:8080 default_server;
 
   # listen 443 ssl;
   # listen [::]:443 ssl ipv6only=on;
@@ -11,7 +13,7 @@ server {
   add_header X-Content-Type-Options "nosniff";
   charset utf-8;
 
-  server_name web.local web;
+  server_name _;
   root /roots/app/public;
   index index.php index.html;
 

.devcontainer/docker-compose.yml

@@ -29,6 +29,9 @@ services:
     image: nginx:latest
     ports:
       - '${FORWARD_WEB_PORT:-8080}:80'
+
+    expose:
+      - '8080'
     environment:
       - NGINX_ENTRYPOINT_WORKER_PROCESSES_AUTOTUNE=1
     volumes:

tests/Integration/Routing/RoutingTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Roots\Acorn\Tests\Integration\Routing;
+
+use GuzzleHttp\Client;
+
+uses(RoutingTestCase::class);
+
+it('should return a 200 status code for WordPress homepage', function () {
+    $client = new Client([
+        'verify' => false,
+    ]);
+
+    $response = $client->request('GET', 'http://web:8080/');
+    expect($response->getStatusCode())->toBe(200);
+});
+
+it('should return a 200 status code for Acorn test route', function () {
+    $client = new Client([
+        'verify' => false,
+    ]);
+
+    $response = $client->request('GET', 'http://web:8080/test');
+    expect($response->getStatusCode())->toBe(200);
+    expect((string) $response->getBody())->toBe('Howdy');
+});

tests/Integration/Routing/RoutingTestCase.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Roots\Acorn\Tests\Integration\Routing;
+
+use Mockery\Adapter\Phpunit\MockeryTestCase;
+use Illuminate\Foundation\Testing\Concerns\MakesHttpRequests;
+use Roots\Acorn\Tests\Test\Concerns\SupportsGlobalStubs;
+use Roots\Acorn\Tests\Test\Concerns\SupportsScopedFixtures;
+
+class RoutingTestCase extends MockeryTestCase
+{
+    use MakesHttpRequests;
+    use SupportsGlobalStubs;
+    use SupportsScopedFixtures;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->clearStubs();
+
+        // Ensure routes directory exists
+        if (!is_dir('/roots/app/public/routes')) {
+            mkdir('/roots/app/public/routes', 0777, true);
+        }
+
+        // Create web.php routes file
+        $webRoutes = <<<'PHP'
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::middleware(['web'])->group(function () {
+    Route::get('/test', fn() => 'Howdy')->name('test');
+});
+PHP;
+
+        file_put_contents('/roots/app/public/routes/web.php', $webRoutes);
+
+        // Ensure mu-plugins directory exists
+        if (!is_dir('/roots/app/public/content/mu-plugins')) {
+            mkdir('/roots/app/public/content/mu-plugins', 0777, true);
+        }
+
+        // Create or update the Acorn boot mu-plugin
+        $bootPlugin = <<<'PHP'
+<?php
+/*
+Plugin Name: Acorn Boot
+*/
+
+use Roots\Acorn\Application;
+use Roots\Acorn\Configuration\Exceptions;
+use Roots\Acorn\Configuration\Middleware;
+
+add_action('after_setup_theme', function () {
+    Application::configure()
+        ->withMiddleware(function (Middleware $middleware) {
+            //
+        })
+        ->withExceptions(function (Exceptions $exceptions) {
+            //
+        })
+        ->withRouting(
+            web: '/roots/app/public/routes/web.php'
+        )
+        ->boot();
+}, 0);
+PHP;
+
+        file_put_contents('/roots/app/public/content/mu-plugins/01-acorn-boot.php', $bootPlugin);
+    }
+}

tests/Test/Concerns/SupportsRouting.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Roots\Acorn\Tests\Test\Concerns;
+
+use Roots\Acorn\Application;
+use Illuminate\Support\Facades\Route;
+
+trait SupportsRouting
+{
+    protected function setUpRouting()
+    {
+        // The application will be booted by the mu-plugin
+        $this->app = Application::getInstance();
+
+        // Set up facades
+        Route::setFacadeApplication($this->app);
+    }
+}