feat: clean up own data on deactivation and uninstall

Deactivation now clears the endpoint-check transient and the cached rewrite rules (forcing WordPress to regenerate them without this plugin's routes on the next request) and activation asks mcp-oauth to re-flush its own rules. uninstall.php removes all own options/transient/cron/table across every site of a network, delegating to the new self-contained LIT\MCP\Uninstaller class so it works without the plugin's autoloader and is unit-testable on its own. mcp-oauth's data (JWT secret, rewrite marker, refresh-token meta, application passwords) is left untouched, as is every post/attachment/revision. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7
2026-09-26 04:21:23 +02:00
parent 522f5bbd19
commit 7035448f7d
7 changed files with 229 additions and 3 deletions
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Tests\Unit;
+
+use Brain\Monkey\Functions;
+use LIT\MCP\Abilities\ExposurePolicy;
+use LIT\MCP\Access;
+use LIT\MCP\Admin\ConnectionStatus;
+use LIT\MCP\ChangeLog\ChangeLogCleanup;
+use LIT\MCP\ChangeLog\ChangeLogInstaller;
+use LIT\MCP\Limits;
+use LIT\MCP\Uninstaller;
+use Mockery;
+
+/**
+ * Unit tests for the cleanup logic itself (extracted from uninstall.php so it is
+ * testable without requiring that top-level script). tests/Unit/UninstallTest.php
+ * additionally exercises uninstall.php's wiring to this class.
+ */
+final class UninstallerTest extends TestCase
+{
+    protected function tearDown(): void
+    {
+        unset($GLOBALS['wpdb']);
+        parent::tearDown();
+    }
+
+    public function testRunRemovesOwnDataOnceOnASingleSite(): void
+    {
+        $db = Mockery::mock(\wpdb::class)->makePartial();
+        $db->expects('query')->once()->with('DROP TABLE IF EXISTS wp_lit_mcp_log');
+        $GLOBALS['wpdb'] = $db;
+        Functions\when('is_multisite')->justReturn(false);
+        Functions\expect('switch_to_blog')->never();
+        Functions\expect('restore_current_blog')->never();
+        Functions\expect('delete_transient')->once()->with(ConnectionStatus::ENDPOINT_TRANSIENT);
+        Functions\expect('wp_clear_scheduled_hook')->once()->with(ChangeLogCleanup::HOOK);
+        $deleted = [];
+        Functions\when('delete_option')->alias(static function (string $option) use (&$deleted): bool {
+            $deleted[] = $option;
+            return true;
+        });
+
+        Uninstaller::run();
+
+        self::assertSame(
+            [Access::OPTION, ExposurePolicy::OPTION, Limits::OPTION, ChangeLogInstaller::VERSION_OPTION],
+            $deleted
+        );
+    }
+
+    public function testRunRemovesDataOnEverySiteOfAMultisiteNetwork(): void
+    {
+        $db = Mockery::mock(\wpdb::class)->makePartial();
+        $db->expects('query')->twice()->with('DROP TABLE IF EXISTS wp_lit_mcp_log');
+        $GLOBALS['wpdb'] = $db;
+        Functions\when('is_multisite')->justReturn(true);
+        Functions\when('get_sites')->justReturn([1, 2]);
+        Functions\expect('switch_to_blog')->twice();
+        Functions\expect('restore_current_blog')->twice();
+        Functions\expect('delete_transient')->twice()->with(ConnectionStatus::ENDPOINT_TRANSIENT);
+        Functions\expect('wp_clear_scheduled_hook')->twice()->with(ChangeLogCleanup::HOOK);
+        Functions\when('delete_option')->justReturn(true);
+
+        Uninstaller::run();
+    }
+}