Get rid of v3 test namespace

tests/CombinedDomainAndSubdomainIdentificationTest.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Stancl\Tenancy\Tests\v3;
+
+use Illuminate\Support\Facades\Route;
+use Stancl\Tenancy\Database\Models;
+use Stancl\Tenancy\Database\Models\Concerns\HasDomains;
+use Stancl\Tenancy\Middleware\InitializeTenancyByDomainOrSubdomain;
+use Stancl\Tenancy\Tests\TestCase;
+
+class CombinedDomainAndSubdomainIdentificationTest extends TestCase
+{
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        Route::group([
+            'middleware' => InitializeTenancyByDomainOrSubdomain::class,
+        ], function () {
+            Route::get('/foo/{a}/{b}', function ($a, $b) {
+                return "$a + $b";
+            });
+        });
+
+        config(['tenancy.tenant_model' => Tenant::class]);
+    }
+
+    /** @test */
+    public function tenant_can_be_identified_by_subdomain()
+    {
+        config(['tenancy.central_domains' => ['localhost']]);
+
+        $tenant = Tenant::create([
+            'id' => 'acme',
+        ]);
+
+        $tenant->domains()->create([
+            'domain' => 'foo',
+        ]);
+
+        $this->assertFalse(tenancy()->initialized);
+
+        $this
+            ->get('http://foo.localhost/foo/abc/xyz')
+            ->assertSee('abc + xyz');
+
+        $this->assertTrue(tenancy()->initialized);
+        $this->assertSame('acme', tenant('id'));
+    }
+
+    /** @test */
+    public function tenant_can_be_identified_by_domain()
+    {
+        config(['tenancy.central_domains' => []]);
+
+        $tenant = Tenant::create([
+            'id' => 'acme',
+        ]);
+
+        $tenant->domains()->create([
+            'domain' => 'foobar.localhost',
+        ]);
+
+        $this->assertFalse(tenancy()->initialized);
+
+        $this
+            ->get('http://foobar.localhost/foo/abc/xyz')
+            ->assertSee('abc + xyz');
+
+        $this->assertTrue(tenancy()->initialized);
+        $this->assertSame('acme', tenant('id'));
+    }
+}
+
+class Tenant extends Models\Tenant
+{
+    use HasDomains;
+}