first commit

tests/Kernel/ModuleSchemaTest.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Kernel;
+
+use Netig\Netslim\Kernel\Runtime\Module\ModuleRegistry;
+use Netig\Netslim\Kernel\Runtime\Module\ProvidesSchemaInterface;
+use Netig\Netslim\Kernel\Runtime\RuntimePaths;
+use PHPUnit\Framework\TestCase;
+
+final class ModuleSchemaTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        RuntimePaths::setApplicationRoot(dirname(__DIR__, 2) . '/tests/Fixtures/Application');
+        ModuleRegistry::reset();
+    }
+
+    protected function tearDown(): void
+    {
+        RuntimePaths::resetApplicationRoot();
+        RuntimePaths::resetProjectRoot();
+        ModuleRegistry::reset();
+    }
+
+    public function testFeatureModulesDeclareOwnedMigrationDirectoriesAndTables(): void
+    {
+        $schemaModules = array_values(array_filter(
+            ModuleRegistry::modules(),
+            static fn (object $module): bool => $module instanceof ProvidesSchemaInterface,
+        ));
+
+        self::assertCount(6, $schemaModules);
+
+        foreach ($schemaModules as $module) {
+            foreach ($module->migrationDirectories() as $directory) {
+                self::assertDirectoryExists($directory, $module::class . ' should expose an existing migration directory.');
+                self::assertNotSame([], glob(rtrim($directory, '/') . '/*.php') ?: [], $module::class . ' should expose at least one migration file.');
+            }
+
+            self::assertNotSame([], $module->requiredTables(), $module::class . ' should expose owned tables for readiness checks.');
+        }
+    }
+
+    public function testLegacyGlobalMigrationsDirectoryIsNoLongerUsed(): void
+    {
+        self::assertSame([], glob(dirname(__DIR__, 2) . '/database/migrations/*.php') ?: []);
+    }
+}