Enhance Jest Configuration and Resolver for ESM and TypeScript Support

- Updated Jest configuration to handle .mts and .mjs file extensions
- Improved Jest resolver to better support ESM modules and @digital-alchemy packages
- Added comprehensive test coverage for AI router, Home Assistant integration, and WebSocket client
- Expanded test scenarios for error handling, event subscriptions, and service interactions

__tests__/ai/endpoints/ai-router.test.ts

@@ -0,0 +1,223 @@
+import { jest, describe, it, expect, beforeEach, afterEach } from '@jest/globals';
+import express from 'express';
+import request from 'supertest';
+import router from '../../../src/ai/endpoints/ai-router.js';
+import type { AIResponse, AIError } from '../../../src/ai/types/index.js';
+
+// Mock NLPProcessor
+jest.mock('../../../src/ai/nlp/processor.js', () => {
+    return {
+        NLPProcessor: jest.fn().mockImplementation(() => ({
+            processCommand: jest.fn().mockImplementation(async () => ({
+                intent: {
+                    action: 'turn_on',
+                    target: 'light.living_room',
+                    parameters: {}
+                },
+                confidence: {
+                    overall: 0.9,
+                    intent: 0.95,
+                    entities: 0.85,
+                    context: 0.9
+                }
+            })),
+            validateIntent: jest.fn().mockImplementation(async () => true),
+            suggestCorrections: jest.fn().mockImplementation(async () => [
+                'Try using simpler commands',
+                'Specify the device name clearly'
+            ])
+        }))
+    };
+});
+
+describe('AI Router', () => {
+    let app: express.Application;
+
+    beforeEach(() => {
+        app = express();
+        app.use(express.json());
+        app.use('/ai', router);
+    });
+
+    afterEach(() => {
+        jest.clearAllMocks();
+    });
+
+    describe('POST /ai/interpret', () => {
+        const validRequest = {
+            input: 'turn on the living room lights',
+            context: {
+                user_id: 'test_user',
+                session_id: 'test_session',
+                timestamp: new Date().toISOString(),
+                location: 'home',
+                previous_actions: [],
+                environment_state: {}
+            },
+            model: 'claude' as const
+        };
+
+        it('should successfully interpret a valid command', async () => {
+            const response = await request(app)
+                .post('/ai/interpret')
+                .send(validRequest);
+
+            expect(response.status).toBe(200);
+            const body = response.body as AIResponse;
+            expect(typeof body.natural_language).toBe('string');
+            expect(body.structured_data).toEqual(expect.objectContaining({
+                success: true,
+                action_taken: 'turn_on',
+                entities_affected: ['light.living_room'],
+                state_changes: expect.any(Object)
+            }));
+            expect(Array.isArray(body.next_suggestions)).toBe(true);
+            expect(body.confidence).toEqual(expect.objectContaining({
+                overall: expect.any(Number),
+                intent: expect.any(Number),
+                entities: expect.any(Number),
+                context: expect.any(Number)
+            }));
+            expect(body.context).toBeDefined();
+        });
+
+        it('should handle invalid input format', async () => {
+            const response = await request(app)
+                .post('/ai/interpret')
+                .send({
+                    input: 123, // Invalid input type
+                    context: validRequest.context
+                });
+
+            expect(response.status).toBe(500);
+            const error = response.body.error as AIError;
+            expect(error.code).toBe('PROCESSING_ERROR');
+            expect(typeof error.message).toBe('string');
+            expect(typeof error.suggestion).toBe('string');
+            expect(Array.isArray(error.recovery_options)).toBe(true);
+        });
+
+        it('should handle missing required fields', async () => {
+            const response = await request(app)
+                .post('/ai/interpret')
+                .send({
+                    input: 'turn on the lights'
+                    // Missing context
+                });
+
+            expect(response.status).toBe(500);
+            const error = response.body.error as AIError;
+            expect(error.code).toBe('PROCESSING_ERROR');
+            expect(typeof error.message).toBe('string');
+        });
+
+        it('should handle rate limiting', async () => {
+            // Make multiple requests to trigger rate limiting
+            const requests = Array(101).fill(validRequest);
+            const responses = await Promise.all(
+                requests.map(() =>
+                    request(app)
+                        .post('/ai/interpret')
+                        .send(validRequest)
+                )
+            );
+
+            const rateLimitedResponses = responses.filter(r => r.status === 429);
+            expect(rateLimitedResponses.length).toBeGreaterThan(0);
+        });
+    });
+
+    describe('POST /ai/execute', () => {
+        const validRequest = {
+            intent: {
+                action: 'turn_on',
+                target: 'light.living_room',
+                parameters: {}
+            },
+            context: {
+                user_id: 'test_user',
+                session_id: 'test_session',
+                timestamp: new Date().toISOString(),
+                location: 'home',
+                previous_actions: [],
+                environment_state: {}
+            },
+            model: 'claude' as const
+        };
+
+        it('should successfully execute a valid intent', async () => {
+            const response = await request(app)
+                .post('/ai/execute')
+                .send(validRequest);
+
+            expect(response.status).toBe(200);
+            const body = response.body as AIResponse;
+            expect(typeof body.natural_language).toBe('string');
+            expect(body.structured_data).toEqual(expect.objectContaining({
+                success: true,
+                action_taken: 'turn_on',
+                entities_affected: ['light.living_room'],
+                state_changes: expect.any(Object)
+            }));
+            expect(Array.isArray(body.next_suggestions)).toBe(true);
+            expect(body.confidence).toEqual(expect.objectContaining({
+                overall: expect.any(Number),
+                intent: expect.any(Number),
+                entities: expect.any(Number),
+                context: expect.any(Number)
+            }));
+            expect(body.context).toBeDefined();
+        });
+
+        it('should handle invalid intent format', async () => {
+            const response = await request(app)
+                .post('/ai/execute')
+                .send({
+                    intent: {
+                        action: 123 // Invalid action type
+                    },
+                    context: validRequest.context
+                });
+
+            expect(response.status).toBe(500);
+            const error = response.body.error as AIError;
+            expect(error.code).toBe('PROCESSING_ERROR');
+            expect(typeof error.message).toBe('string');
+        });
+    });
+
+    describe('GET /ai/suggestions', () => {
+        const validRequest = {
+            context: {
+                user_id: 'test_user',
+                session_id: 'test_session',
+                timestamp: new Date().toISOString(),
+                location: 'home',
+                previous_actions: [],
+                environment_state: {}
+            },
+            model: 'claude' as const
+        };
+
+        it('should return a list of suggestions', async () => {
+            const response = await request(app)
+                .get('/ai/suggestions')
+                .send(validRequest);
+
+            expect(response.status).toBe(200);
+            expect(Array.isArray(response.body.suggestions)).toBe(true);
+            expect(response.body.suggestions.length).toBeGreaterThan(0);
+        });
+
+        it('should handle missing context', async () => {
+            const response = await request(app)
+                .get('/ai/suggestions')
+                .send({});
+
+            expect(response.status).toBe(500);
+            const error = response.body.error as AIError;
+            expect(error.code).toBe('PROCESSING_ERROR');
+            expect(typeof error.message).toBe('string');
+        });
+    });
+}); 

__tests__/hass/index.test.ts

@@ -1,6 +1,8 @@
 import { jest, describe, beforeEach, afterEach, it, expect } from '@jest/globals';
 import { WebSocket } from 'ws';
 import { EventEmitter } from 'events';
+import type { HassInstanceImpl } from '../../src/hass/index.js';
+import type { Entity, Event } from '../../src/types/hass.js';
 
 // Define WebSocket mock types
 type WebSocketCallback = (...args: any[]) => void;
@@ -14,21 +16,22 @@ type WebSocketMock = {
     close: jest.MockedFunction<WebSocketCloseHandler>;
     readyState: number;
     OPEN: number;
+    removeAllListeners: jest.MockedFunction<() => void>;
 };
 
 // Mock WebSocket
-jest.mock('ws', () => {
+const mockWebSocket: WebSocketMock = {
-    return {
+    on: jest.fn<WebSocketEventHandler>(),
-        WebSocket: jest.fn().mockImplementation(() => ({
+    send: jest.fn<WebSocketSendHandler>(),
-            on: jest.fn(),
+    close: jest.fn<WebSocketCloseHandler>(),
-            send: jest.fn(),
+    readyState: 1,
-            close: jest.fn(),
+    OPEN: 1,
-            readyState: 1,
+    removeAllListeners: jest.fn()
-            OPEN: 1,
+};
-            removeAllListeners: jest.fn()
+
-        }))
+jest.mock('ws', () => ({
-    };
+    WebSocket: jest.fn().mockImplementation(() => mockWebSocket)
-});
+}));
 
 // Mock fetch globally
 const mockFetch = jest.fn() as jest.MockedFunction<typeof fetch>;
@@ -43,29 +46,24 @@ describe('Home Assistant Integration', () => {
         beforeEach(async () => {
             const { HassWebSocketClient } = await import('../../src/hass/index.js');
             client = new HassWebSocketClient(mockUrl, mockToken);
-        });
-
-        afterEach(() => {
             jest.clearAllMocks();
         });
 
         it('should create a WebSocket client with the provided URL and token', () => {
             expect(client).toBeInstanceOf(EventEmitter);
-            expect(WebSocket).toHaveBeenCalledWith(mockUrl);
+            expect(jest.mocked(WebSocket)).toHaveBeenCalledWith(mockUrl);
         });
 
         it('should connect and authenticate successfully', async () => {
-            const mockWs = (WebSocket as jest.MockedClass<typeof WebSocket>).mock.results[0].value as unknown as WebSocketMock;
             const connectPromise = client.connect();
 
             // Get and call the open callback
-            const openCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'open');
+            const openCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'open')?.[1];
-            if (!openCallEntry) throw new Error('Open callback not found');
+            if (!openCallback) throw new Error('Open callback not found');
-            const openCallback = openCallEntry[1];
             openCallback();
 
             // Verify authentication message
-            expect(mockWs.send).toHaveBeenCalledWith(
+            expect(mockWebSocket.send).toHaveBeenCalledWith(
                 JSON.stringify({
                     type: 'auth',
                     access_token: mockToken
@@ -73,60 +71,51 @@ describe('Home Assistant Integration', () => {
             );
 
             // Get and call the message callback
-            const messageCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'message');
+            const messageCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'message')?.[1];
-            if (!messageCallEntry) throw new Error('Message callback not found');
+            if (!messageCallback) throw new Error('Message callback not found');
-            const messageCallback = messageCallEntry[1];
             messageCallback(JSON.stringify({ type: 'auth_ok' }));
 
             await connectPromise;
         });
 
         it('should handle authentication failure', async () => {
-            const mockWs = (WebSocket as jest.MockedClass<typeof WebSocket>).mock.results[0].value as unknown as WebSocketMock;
             const connectPromise = client.connect();
 
             // Get and call the open callback
-            const openCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'open');
+            const openCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'open')?.[1];
-            if (!openCallEntry) throw new Error('Open callback not found');
+            if (!openCallback) throw new Error('Open callback not found');
-            const openCallback = openCallEntry[1];
             openCallback();
 
             // Get and call the message callback with auth failure
-            const messageCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'message');
+            const messageCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'message')?.[1];
-            if (!messageCallEntry) throw new Error('Message callback not found');
+            if (!messageCallback) throw new Error('Message callback not found');
-            const messageCallback = messageCallEntry[1];
             messageCallback(JSON.stringify({ type: 'auth_invalid' }));
 
             await expect(connectPromise).rejects.toThrow();
         });
 
         it('should handle connection errors', async () => {
-            const mockWs = (WebSocket as jest.MockedClass<typeof WebSocket>).mock.results[0].value as unknown as WebSocketMock;
             const connectPromise = client.connect();
 
             // Get and call the error callback
-            const errorCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'error');
+            const errorCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'error')?.[1];
-            if (!errorCallEntry) throw new Error('Error callback not found');
+            if (!errorCallback) throw new Error('Error callback not found');
-            const errorCallback = errorCallEntry[1];
             errorCallback(new Error('Connection failed'));
 
             await expect(connectPromise).rejects.toThrow('Connection failed');
         });
 
         it('should handle message parsing errors', async () => {
-            const mockWs = (WebSocket as jest.MockedClass<typeof WebSocket>).mock.results[0].value as unknown as WebSocketMock;
             const connectPromise = client.connect();
 
             // Get and call the open callback
-            const openCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'open');
+            const openCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'open')?.[1];
-            if (!openCallEntry) throw new Error('Open callback not found');
+            if (!openCallback) throw new Error('Open callback not found');
-            const openCallback = openCallEntry[1];
             openCallback();
 
             // Get and call the message callback with invalid JSON
-            const messageCallEntry = mockWs.on.mock.calls.find(call => call[0] === 'message');
+            const messageCallback = mockWebSocket.on.mock.calls.find(call => call[0] === 'message')?.[1];
-            if (!messageCallEntry) throw new Error('Message callback not found');
+            if (!messageCallback) throw new Error('Message callback not found');
-            const messageCallback = messageCallEntry[1];
 
             // Should emit error event
             await expect(new Promise((resolve) => {
@@ -137,105 +126,183 @@ describe('Home Assistant Integration', () => {
     });
 
     describe('HassInstanceImpl', () => {
-        let instance: any;
+        let instance: HassInstanceImpl;
         const mockBaseUrl = 'http://localhost:8123';
         const mockToken = 'test_token';
+        const mockState: Entity = {
+            entity_id: 'light.test',
+            state: 'on',
+            attributes: {},
+            last_changed: '',
+            last_updated: '',
+            context: {
+                id: '',
+                parent_id: null,
+                user_id: null
+            }
+        };
 
         beforeEach(async () => {
             const { HassInstanceImpl } = await import('../../src/hass/index.js');
             instance = new HassInstanceImpl(mockBaseUrl, mockToken);
-            mockFetch.mockClear();
+            jest.clearAllMocks();
+
+            // Mock successful fetch responses
+            mockFetch.mockImplementation(async (url, init) => {
+                if (url.toString().endsWith('/api/states')) {
+                    return new Response(JSON.stringify([mockState]));
+                }
+                if (url.toString().includes('/api/states/')) {
+                    return new Response(JSON.stringify(mockState));
+                }
+                if (url.toString().endsWith('/api/services')) {
+                    return new Response(JSON.stringify([]));
+                }
+                return new Response(JSON.stringify({}));
+            });
         });
 
-        it('should create an instance with the provided URL and token', () => {
+        it('should create instance with correct properties', () => {
             expect(instance.baseUrl).toBe(mockBaseUrl);
             expect(instance.token).toBe(mockToken);
         });
 
-        it('should fetch states successfully', async () => {
+        it('should fetch states', async () => {
-            const mockStates = [
-                {
-                    entity_id: 'light.living_room',
-                    state: 'on',
-                    attributes: {}
-                }
-            ];
-
-            mockFetch.mockResolvedValueOnce({
-                ok: true,
-                json: async () => mockStates
-            } as Response);
-
             const states = await instance.fetchStates();
-            expect(states).toEqual(mockStates);
+            expect(states).toEqual([mockState]);
             expect(mockFetch).toHaveBeenCalledWith(
                 `${mockBaseUrl}/api/states`,
                 expect.objectContaining({
-                    headers: {
+                    headers: expect.objectContaining({
-                        Authorization: `Bearer ${mockToken}`,
+                        Authorization: `Bearer ${mockToken}`
-                        'Content-Type': 'application/json'
+                    })
-                    }
                 })
             );
         });
 
-        it('should fetch single entity state successfully', async () => {
+        it('should fetch single state', async () => {
-            const mockState = {
+            const state = await instance.fetchState('light.test');
-                entity_id: 'light.living_room',
-                state: 'on',
-                attributes: {}
-            };
-
-            mockFetch.mockResolvedValueOnce({
-                ok: true,
-                json: async () => mockState
-            } as Response);
-
-            const state = await instance.fetchState('light.living_room');
             expect(state).toEqual(mockState);
             expect(mockFetch).toHaveBeenCalledWith(
-                `${mockBaseUrl}/api/states/light.living_room`,
+                `${mockBaseUrl}/api/states/light.test`,
                 expect.objectContaining({
-                    headers: {
+                    headers: expect.objectContaining({
-                        Authorization: `Bearer ${mockToken}`,
+                        Authorization: `Bearer ${mockToken}`
-                        'Content-Type': 'application/json'
+                    })
-                    }
                 })
             );
         });
 
-        it('should call service successfully', async () => {
+        it('should call service', async () => {
-            mockFetch.mockResolvedValueOnce({
+            await instance.callService('light', 'turn_on', { entity_id: 'light.test' });
-                ok: true,
-                json: async () => ({})
-            } as Response);
-
-            await instance.callService('light', 'turn_on', { entity_id: 'light.living_room' });
             expect(mockFetch).toHaveBeenCalledWith(
                 `${mockBaseUrl}/api/services/light/turn_on`,
                 expect.objectContaining({
                     method: 'POST',
-                    headers: {
+                    headers: expect.objectContaining({
                         Authorization: `Bearer ${mockToken}`,
                         'Content-Type': 'application/json'
-                    },
+                    }),
-                    body: JSON.stringify({ entity_id: 'light.living_room' })
+                    body: JSON.stringify({ entity_id: 'light.test' })
                 })
             );
         });
+
+        it('should handle fetch errors', async () => {
+            mockFetch.mockRejectedValueOnce(new Error('Network error'));
+            await expect(instance.fetchStates()).rejects.toThrow('Network error');
+        });
+
+        it('should handle invalid JSON responses', async () => {
+            mockFetch.mockResolvedValueOnce(new Response('invalid json'));
+            await expect(instance.fetchStates()).rejects.toThrow();
+        });
+
+        it('should handle non-200 responses', async () => {
+            mockFetch.mockResolvedValueOnce(new Response('Error', { status: 500 }));
+            await expect(instance.fetchStates()).rejects.toThrow();
+        });
+
+        describe('Event Subscription', () => {
+            let eventCallback: (event: Event) => void;
+
+            beforeEach(() => {
+                eventCallback = jest.fn();
+            });
+
+            it('should subscribe to events', async () => {
+                const subscriptionId = await instance.subscribeEvents(eventCallback);
+                expect(typeof subscriptionId).toBe('number');
+            });
+
+            it('should unsubscribe from events', async () => {
+                const subscriptionId = await instance.subscribeEvents(eventCallback);
+                await instance.unsubscribeEvents(subscriptionId);
+            });
+        });
     });
 
     describe('get_hass', () => {
         const originalEnv = process.env;
+        let mockBootstrap: jest.Mock;
+
+        const createMockServices = () => ({
+            light: {},
+            climate: {},
+            alarm_control_panel: {},
+            cover: {},
+            switch: {},
+            contact: {},
+            media_player: {},
+            fan: {},
+            lock: {},
+            vacuum: {},
+            scene: {},
+            script: {},
+            camera: {}
+        });
 
         beforeEach(() => {
             process.env = { ...originalEnv };
             process.env.HASS_HOST = 'http://localhost:8123';
             process.env.HASS_TOKEN = 'test_token';
+
+            // Mock the MY_APP.bootstrap function
+            mockBootstrap = jest.fn();
+            mockBootstrap.mockImplementation(() => Promise.resolve({
+                baseUrl: process.env.HASS_HOST,
+                token: process.env.HASS_TOKEN,
+                wsClient: undefined,
+                services: createMockServices(),
+                als: {},
+                context: {},
+                event: new EventEmitter(),
+                internal: {},
+                lifecycle: {},
+                logger: {},
+                scheduler: {},
+                config: {},
+                params: {},
+                hass: {},
+                fetchStates: jest.fn(),
+                fetchState: jest.fn(),
+                callService: jest.fn(),
+                subscribeEvents: jest.fn(),
+                unsubscribeEvents: jest.fn()
+            }));
+
+            jest.mock('../../src/hass/index.js', () => ({
+                MY_APP: {
+                    configuration: {},
+                    bootstrap: () => mockBootstrap()
+                }
+            }));
         });
 
         afterEach(() => {
             process.env = originalEnv;
+            jest.resetModules();
+            jest.clearAllMocks();
         });
 
         it('should return a development instance by default', async () => {
@@ -243,23 +310,50 @@ describe('Home Assistant Integration', () => {
             const instance = await get_hass();
             expect(instance.baseUrl).toBe('http://localhost:8123');
             expect(instance.token).toBe('test_token');
+            expect(mockBootstrap).toHaveBeenCalledTimes(1);
         });
 
-        it('should return a test instance when specified', async () => {
+        it('should return a test instance when in test environment', async () => {
+            process.env.NODE_ENV = 'test';
             const { get_hass } = await import('../../src/hass/index.js');
-            const instance = await get_hass('test');
+            const instance = await get_hass();
             expect(instance.baseUrl).toBe('http://localhost:8123');
             expect(instance.token).toBe('test_token');
+            expect(mockBootstrap).toHaveBeenCalledTimes(1);
         });
 
-        it('should return a production instance when specified', async () => {
+        it('should return a production instance when in production environment', async () => {
+            process.env.NODE_ENV = 'production';
             process.env.HASS_HOST = 'https://hass.example.com';
             process.env.HASS_TOKEN = 'prod_token';
 
+            mockBootstrap.mockImplementationOnce(() => Promise.resolve({
+                baseUrl: process.env.HASS_HOST,
+                token: process.env.HASS_TOKEN,
+                wsClient: undefined,
+                services: createMockServices(),
+                als: {},
+                context: {},
+                event: new EventEmitter(),
+                internal: {},
+                lifecycle: {},
+                logger: {},
+                scheduler: {},
+                config: {},
+                params: {},
+                hass: {},
+                fetchStates: jest.fn(),
+                fetchState: jest.fn(),
+                callService: jest.fn(),
+                subscribeEvents: jest.fn(),
+                unsubscribeEvents: jest.fn()
+            }));
+
             const { get_hass } = await import('../../src/hass/index.js');
-            const instance = await get_hass('production');
+            const instance = await get_hass();
             expect(instance.baseUrl).toBe('https://hass.example.com');
             expect(instance.token).toBe('prod_token');
+            expect(mockBootstrap).toHaveBeenCalledTimes(1);
         });
     });
 }); 

jest-resolver.cjs

@@ -16,18 +16,43 @@ module.exports = (request, options) => {
         }
     }
 
+    // Handle @digital-alchemy packages
+    if (request.startsWith('@digital-alchemy/')) {
+        try {
+            const packagePath = path.resolve(__dirname, 'node_modules', request);
+            return options.defaultResolver(packagePath, {
+                ...options,
+                packageFilter: pkg => {
+                    if (pkg.type === 'module') {
+                        if (pkg.exports && pkg.exports.import) {
+                            pkg.main = pkg.exports.import;
+                        } else if (pkg.module) {
+                            pkg.main = pkg.module;
+                        }
+                    }
+                    return pkg;
+                }
+            });
+        } catch (e) {
+            // If resolution fails, continue with default resolver
+        }
+    }
+
     // Call the default resolver
     return options.defaultResolver(request, {
         ...options,
         // Handle ESM modules
         packageFilter: pkg => {
             // Preserve ESM modules
-            if (pkg.type === 'module' && pkg.exports) {
+            if (pkg.type === 'module') {
-                // If there's a specific export for the current conditions, use that
+                if (pkg.exports) {
-                if (pkg.exports.import) {
+                    if (pkg.exports.import) {
-                    pkg.main = pkg.exports.import;
+                        pkg.main = pkg.exports.import;
-                } else if (typeof pkg.exports === 'string') {
+                    } else if (typeof pkg.exports === 'string') {
-                    pkg.main = pkg.exports;
+                        pkg.main = pkg.exports;
+                    }
+                } else if (pkg.module) {
+                    pkg.main = pkg.module;
                 }
             }
             return pkg;

jest.config.cjs

@@ -2,7 +2,7 @@
 module.exports = {
     preset: 'ts-jest/presets/default-esm',
     testEnvironment: 'node',
-    extensionsToTreatAsEsm: ['.ts'],
+    extensionsToTreatAsEsm: ['.ts', '.mts'],
     moduleNameMapper: {
         '^(\\.{1,2}/.*)\\.js$': '$1',
         '^(\\.{1,2}/.*)\\.ts$': '$1',
@@ -11,7 +11,7 @@ module.exports = {
         '#supports-color': '<rootDir>/node_modules/supports-color/index.js'
     },
     transform: {
-        '^.+\\.tsx?$': [
+        '^.+\\.(ts|mts|js|mjs)$': [
             'ts-jest',
             {
                 useESM: true,
@@ -20,7 +20,7 @@ module.exports = {
         ],
     },
     transformIgnorePatterns: [
-        'node_modules/(?!(@digital-alchemy|chalk|ansi-styles|supports-color)/.*)'
+        'node_modules/(?!(@digital-alchemy|chalk|ansi-styles|supports-color)/.*)(?!.*\\.mjs$)'
     ],
     resolver: '<rootDir>/jest-resolver.cjs',
     setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],