fix: Complete CI test environment setup

- Disable Patchwork completely to avoid redefinition conflicts
- Add full WordPress database schema for proper testing
- Fix Mockery use statements to prevent import warnings
- Ensure proper WordPress function availability in CI
- Maintain fallback environment for local development

Resolves all Patchwork errors, database initialization issues, and import warnings in CI.

Author: tikhomirov

tests/Unit/LazyLoadingTest.php

@@ -1,6 +1,6 @@
 <?php
 
-use \Mockery;
+use Mockery\Mockery;
 
 /**
  * Unit tests for LazyLoading module

tests/bootstrap.php

@@ -3,6 +3,19 @@
 // Load composer autoloader
 require_once __DIR__ . '/../vendor/autoload.php';
 
+// Completely disable Patchwork to avoid redefinition conflicts
+if (class_exists('Patchwork')) {
+    // Disable all Patchwork functionality
+    if (method_exists('Patchwork', 'disable')) {
+        Patchwork::disable();
+    }
+}
+
+// Remove Patchwork from global functions if it exists
+if (isset($GLOBALS['patchwork'])) {
+    unset($GLOBALS['patchwork']);
+}
+
 // Check if WordPress test environment is available and load it
 $wp_tests_dir = getenv('WP_TESTS_DIR');
 if ($wp_tests_dir && file_exists($wp_tests_dir . '/includes/bootstrap.php')) {
@@ -11,22 +24,6 @@
 } else {
     // Fallback for local development without WordPress test suite
 
-    // Load composer autoloader
-    require_once __DIR__ . '/../vendor/autoload.php';
-
-    // Disable Patchwork to avoid function redefinition issues
-    if (class_exists('Patchwork\Utils')) {
-        Patchwork\Utils::disable();
-    }
-
-    // Create a no-op Patchwork setup
-    if (!class_exists('Patchwork')) {
-        class Patchwork {
-            public static function redefine() { }
-            public static function restoreAll() { }
-        }
-    }
-
     // Set up in-memory database for tests
     global $wpdb, $db;
     if (!isset($wpdb)) {
@@ -38,7 +35,7 @@ public static function restoreAll() { }
     $db = new PDO('sqlite::memory:');
     $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
-    // Minimal WordPress schema
+    // Create full WordPress schema for proper testing
     $db->exec("
         CREATE TABLE wp_options (
             option_id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -47,6 +44,70 @@ public static function restoreAll() { }
             autoload VARCHAR(20) DEFAULT 'yes'
         );
         CREATE UNIQUE INDEX option_name_index ON wp_options (option_name);
+
+        CREATE TABLE wp_posts (
+            ID INTEGER PRIMARY KEY AUTOINCREMENT,
+            post_author INTEGER DEFAULT 0,
+            post_date DATETIME DEFAULT '0000-00-00 00:00:00',
+            post_date_gmt DATETIME DEFAULT '0000-00-00 00:00:00',
+            post_content LONGTEXT,
+            post_title TEXT,
+            post_excerpt TEXT,
+            post_status VARCHAR(20) DEFAULT 'publish',
+            comment_status VARCHAR(20) DEFAULT 'open',
+            ping_status VARCHAR(20) DEFAULT 'open',
+            post_password VARCHAR(255),
+            post_name VARCHAR(200),
+            to_ping TEXT,
+            pinged TEXT,
+            post_modified DATETIME DEFAULT '0000-00-00 00:00:00',
+            post_modified_gmt DATETIME DEFAULT '0000-00-00 00:00:00',
+            post_content_filtered LONGTEXT,
+            post_parent INTEGER DEFAULT 0,
+            guid VARCHAR(255),
+            menu_order INTEGER DEFAULT 0,
+            post_type VARCHAR(20) DEFAULT 'post',
+            post_mime_type VARCHAR(100),
+            comment_count BIGINT DEFAULT 0
+        );
+        CREATE INDEX post_name_index ON wp_posts (post_name);
+        CREATE INDEX type_status_date_index ON wp_posts (post_type, post_status, post_date, ID);
+        CREATE INDEX post_parent_index ON wp_posts (post_parent);
+        CREATE INDEX post_author_index ON wp_posts (post_author);
+
+        CREATE TABLE wp_postmeta (
+            meta_id INTEGER PRIMARY KEY AUTOINCREMENT,
+            post_id INTEGER DEFAULT 0,
+            meta_key VARCHAR(255),
+            meta_value LONGTEXT
+        );
+        CREATE INDEX post_id_index ON wp_postmeta (post_id);
+        CREATE INDEX meta_key_index ON wp_postmeta (meta_key);
+
+        CREATE TABLE wp_users (
+            ID INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_login VARCHAR(60) NOT NULL,
+            user_pass VARCHAR(255) NOT NULL,
+            user_nicename VARCHAR(50) NOT NULL,
+            user_email VARCHAR(100) NOT NULL,
+            user_url VARCHAR(100),
+            user_registered DATETIME DEFAULT '0000-00-00 00:00:00',
+            user_activation_key VARCHAR(255),
+            user_status INTEGER DEFAULT 0,
+            display_name VARCHAR(250)
+        );
+        CREATE UNIQUE INDEX user_login_key ON wp_users (user_login);
+        CREATE INDEX user_nicename_index ON wp_users (user_nicename);
+        CREATE INDEX user_email_index ON wp_users (user_email);
+
+        CREATE TABLE wp_usermeta (
+            umeta_id INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_id INTEGER DEFAULT 0,
+            meta_key VARCHAR(255),
+            meta_value LONGTEXT
+        );
+        CREATE INDEX user_id_index ON wp_usermeta (user_id);
+        CREATE INDEX meta_key_user_index ON wp_usermeta (meta_key);
     ");
 
     // Mock WordPress functions for local testing