Add unit tests and update CHANGELOG

Author: kevinwatt

CHANGELOG.md

@@ -1,5 +1,83 @@
 # Changelog
 
+## [0.2.2] - 2025-04-11
+
+### Added
+- Added `send_json` tool to support richer webhook data transmission
+- Automatically retrieve name and version information from package.json
+- Added unit tests for validator functions
+
+### Fixed
+- Resolved merge conflicts
+
+## [0.1.11] - 2025-02-13
+
+### Added
+- Added Dive Desktop configuration support
+- Added MIT license
+
+### Changed
+- Version bumped to 0.1.11
+
+## [0.1.10] - 2025-02-06
+
+### Added
+- Added Dive Desktop configuration
+
+## [0.1.9] - 2025-01-30
+
+### Added
+- Added MCP server badge
+- Updated README file
+- Added Smithery configuration
+- Added Dockerfile support
+
+### Fixed
+- Removed console.log debug messages
+
+## [0.1.8] - 2025-01-29
+
+### Added
+- Updated keywords list
+
+## [0.1.7] - 2025-01-29
+
+### Changed
+- Adjusted version number to 0.1.7
+
+## [0.1.6] - 2025-01-28
+
+### Added
+- Optimized webhook request handling
+
+## [0.1.5] - 2025-01-28
+
+### Changed
+- Version bumped to 0.1.5
+
+## [0.1.4] - 2025-01-27
+
+### Changed
+- Version bumped to 0.1.4
+
+## [0.1.3] - 2025-01-27
+
+### Added
+- Improved error handling mechanism
+
+### Changed
+- Version bumped to 0.1.3
+
+## [0.1.2] - 2025-01-27
+
+### Fixed
+- Updated bin name in package-lock.json
+
+## [0.1.1] - 2025-01-27
+
+### Fixed
+- Updated package bin name
+
 ## [0.1.0] - 2025-01-26
 
 ### Added

jest.config.js

@@ -0,0 +1,18 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+export default {
+  preset: 'ts-jest/presets/default-esm',
+  testEnvironment: 'node',
+  extensionsToTreatAsEsm: ['.ts'],
+  transform: {
+    '^.+\\.tsx?$': ['ts-jest', {
+      useESM: true,
+    }],
+  },
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
+  testMatch: [
+    '**/__tests__/**/*.ts',
+    '**/?(*.)+(spec|test).ts'
+  ],
+};