Add and update name convention

docs/TESTING.md

@@ -11,9 +11,11 @@ The `tests/` directory contains:
 - Performance benchmarks
 - Debugging tools
 
+> 📋 **File Naming**: All test files follow the [naming conventions](CODE_OF_CONDUCT.md#2-file-naming-standards) with PascalCase and "Test" prefix (e.g., `TestAudioManager.gd`).
+
 ## Current Test Files
 
-### `test_logging.gd`
+### `TestLogging.gd`
 Test script for DebugManager logging system.
 
 **Features:**
@@ -26,10 +28,10 @@ Test script for DebugManager logging system.
 **Usage:**
 ```gdscript
 # Option 1: Add as temporary autoload
-# In project.godot, add: tests/test_logging.gd
+# In project.godot, add: tests/TestLogging.gd
 
 # Option 2: Instantiate in a scene
-var test_script = preload("res://tests/test_logging.gd").new()
+var test_script = preload("res://tests/TestLogging.gd").new()
 add_child(test_script)
 
 # Option 3: Run directly from editor
@@ -49,7 +51,7 @@ Follow these conventions for new test files:
 
 ### File Naming
 - Use descriptive names starting with `test_`
-- Example: `test_audio_manager.gd`, `test_scene_transitions.gd`
+- Example: `TestAudioManager.gd`, `test_scene_transitions.gd`
 
 ### File Structure
 ```gdscript
@@ -104,20 +106,20 @@ func test_error_conditions():
 
 ### System Tests
 Test core autoload managers and global systems:
-- `test_logging.gd` - DebugManager logging system
+- `TestLogging.gd` - DebugManager logging system
 - `test_checksum_issue.gd` - SaveManager checksum validation and deterministic hashing
-- `test_migration_compatibility.gd` - SaveManager version migration and backward compatibility
+- `TestMigrationCompatibility.gd` - SaveManager version migration and backward compatibility
 - `test_save_system_integration.gd` - Complete save/load workflow integration testing
 - `test_checksum_fix_verification.gd` - Verification of JSON serialization checksum fixes
-- `test_settings_manager.gd` - SettingsManager security validation, input validation, and error handling
-- `test_game_manager.gd` - GameManager scene transitions, race condition protection, and input validation
-- `test_audio_manager.gd` - AudioManager functionality, resource loading, and volume management
+- `TestSettingsManager.gd` - SettingsManager security validation, input validation, and error handling
+- `TestGameManager.gd` - GameManager scene transitions, race condition protection, and input validation
+- `TestAudioManager.gd` - AudioManager functionality, resource loading, and volume management
 
 ### Component Tests
 Test individual game components:
-- `test_match3_gameplay.gd` - Match-3 gameplay mechanics, grid management, and match detection
-- `test_tile.gd` - Tile component behavior, visual feedback, and memory safety
-- `test_value_stepper.gd` - ValueStepper UI component functionality and settings integration
+- `TestMatch3Gameplay.gd` - Match-3 gameplay mechanics, grid management, and match detection
+- `TestTile.gd` - Tile component behavior, visual feedback, and memory safety
+- `TestValueStepper.gd` - ValueStepper UI component functionality and settings integration
 
 ### Integration Tests
 Test system interactions and workflows:
@@ -135,7 +137,7 @@ SaveManager implements security features requiring testing for modifications.
 **Tests**: Checksum generation, JSON serialization consistency, save/load cycles
 **Usage**: Run after checksum algorithm changes
 
-#### **`test_migration_compatibility.gd`** - Version Migration
+#### **`TestMigrationCompatibility.gd`** - Version Migration
 **Tests**: Backward compatibility, missing field addition, data structure normalization
 **Usage**: Test save format upgrades
 
@@ -164,7 +166,7 @@ SaveManager implements security features requiring testing for modifications.
 
 #### **Test Sequence After Modifications**
 1. `test_checksum_issue.gd` - Verify checksum consistency
-2. `test_migration_compatibility.gd` - Check version upgrades
+2. `TestMigrationCompatibility.gd` - Check version upgrades
 3. `test_save_system_integration.gd` - Validate workflow
 4. Manual testing with corrupted files
 5. Performance validation
@@ -182,7 +184,7 @@ godot --headless --script tests/test_checksum_issue.gd
 
 # Run all save system tests
 godot --headless --script tests/test_checksum_issue.gd
-godot --headless --script tests/test_migration_compatibility.gd
+godot --headless --script tests/TestMigrationCompatibility.gd
 godot --headless --script tests/test_save_system_integration.gd
 ```
 
@@ -200,7 +202,7 @@ For CI/CD integration:
 - name: Run Test Suite
   run: |
     godot --headless --script tests/test_checksum_issue.gd
-    godot --headless --script tests/test_migration_compatibility.gd
+    godot --headless --script tests/TestMigrationCompatibility.gd
     # Add other tests as needed
 ```