| 1 | import type { AiAvailabilityService } from '../../ai-availability' |
| 2 | import { Logger } from '@nestjs/common' |
| 3 | import { UserType } from '@yikart/common' |
| 4 | import { AiLogStatus } from '@yikart/mongodb' |
| 5 | import { vi } from 'vitest' |
| 6 | import { ImageService } from '../../ai/image' |
| 7 | import { GrokVideoService, OpenAIVideoService } from '../../ai/video' |
| 8 | import { MediaMcp, MediaToolName } from './media.mcp' |
| 9 | |
| 10 | describe('mediaMcp', () => { |
| 11 | let mediaMcp: MediaMcp |
| 12 | let mockLogger: Logger |
| 13 | let mockOpenaiVideoService: vi.Mocked<OpenAIVideoService> |
| 14 | let mockImageService: vi.Mocked<ImageService> |
| 15 | let mockAiAvailability: vi.Mocked<Pick<AiAvailabilityService, 'execute'>> |
| 16 | let mockGrokVideoService: vi.Mocked<GrokVideoService> |
| 17 | |
| 18 | const userId = 'test-user-id' |
| 19 | const userType = UserType.User |
| 20 | |
| 21 | beforeEach(() => { |
| 22 | mockLogger = { |
| 23 | debug: vi.fn(), |
| 24 | error: vi.fn(), |
| 25 | fatal: vi.fn(), |
| 26 | } as unknown as Logger |
| 27 | |
| 28 | mockOpenaiVideoService = { |
| 29 | createVideo: vi.fn(), |
| 30 | getVideo: vi.fn(), |
| 31 | createCharacter: vi.fn(), |
| 32 | getCharacter: vi.fn(), |
| 33 | } as unknown as vi.Mocked<OpenAIVideoService> |
| 34 | |
| 35 | mockImageService = { |
| 36 | userGeminiGeneration: vi.fn(), |
| 37 | } as unknown as vi.Mocked<ImageService> |
| 38 | |
| 39 | mockAiAvailability = { |
| 40 | execute: vi.fn().mockImplementation((_ctx: unknown, fn: () => unknown) => (fn as () => Promise<unknown>)()), |
| 41 | } as unknown as vi.Mocked<Pick<AiAvailabilityService, 'execute'>> |
| 42 | |
| 43 | mockGrokVideoService = {} as vi.Mocked<GrokVideoService> |
| 44 | |
| 45 | mediaMcp = new MediaMcp( |
| 46 | mockOpenaiVideoService, |
| 47 | mockImageService, |
| 48 | mockAiAvailability as unknown as AiAvailabilityService, |
| 49 | mockGrokVideoService, |
| 50 | ) |
| 51 | // Override the logger for testing |
| 52 | Object.defineProperty(mediaMcp, 'logger', { value: mockLogger }) |
| 53 | }) |
| 54 | |
| 55 | describe('createGenerateImageTool', () => { |
| 56 | it('should have correct tool name', () => { |
| 57 | const tool = mediaMcp.createGenerateImageTool(userId, userType) |
| 58 | expect(tool.name).toBe(MediaToolName.GenerateImage) |
| 59 | }) |
| 60 | |
| 61 | it('should call imageService.userGeminiGeneration with correct params', async () => { |
| 62 | mockImageService.userGeminiGeneration.mockResolvedValue({ |
| 63 | usage: { input_tokens: 100, output_tokens: 200, total_tokens: 300 }, |
| 64 | images: [{ url: 'https://example.com/image1.png', data: '', mimeType: 'image/png' }], |
| 65 | }) |
| 66 | |
| 67 | const tool = mediaMcp.createGenerateImageTool(userId, userType) |
| 68 | await tool.handler({ |
| 69 | prompt: 'A cute cat', |
| 70 | imageUrls: ['https://example.com/ref.png'], |
| 71 | imageSize: '2K', |
| 72 | aspectRatio: '16:9', |
| 73 | } as never, {}) |
| 74 | |
| 75 | expect(mockImageService.userGeminiGeneration).toHaveBeenCalledWith({ |
| 76 | userId, |
| 77 | userType, |
| 78 | prompt: 'A cute cat', |
| 79 | imageUrls: ['https://example.com/ref.png'], |
| 80 | imageSize: '2K', |
| 81 | aspectRatio: '16:9', |
| 82 | }) |
| 83 | }) |
| 84 | |
| 85 | it('should pass selected gemini image model when provided', async () => { |
| 86 | mockImageService.userGeminiGeneration.mockResolvedValue({ |
| 87 | usage: { input_tokens: 100, output_tokens: 200, total_tokens: 300 }, |
| 88 | images: [{ url: 'https://example.com/image1.png', data: '', mimeType: 'image/png' }], |
| 89 | }) |
| 90 | |
| 91 | const tool = mediaMcp.createGenerateImageTool(userId, userType) |
| 92 | await tool.handler({ |
| 93 | prompt: 'A cute cat', |
| 94 | model: 'gemini-3-pro-image-preview', |
| 95 | } as never, {}) |
| 96 | |
| 97 | expect(mockImageService.userGeminiGeneration).toHaveBeenCalledWith( |
| 98 | expect.objectContaining({ |
| 99 | model: 'gemini-3-pro-image-preview', |
| 100 | }), |
| 101 | ) |
| 102 | }) |
| 103 | |
| 104 | it('should return generated image URLs', async () => { |
| 105 | mockImageService.userGeminiGeneration.mockResolvedValue({ |
| 106 | usage: { input_tokens: 100, output_tokens: 200, total_tokens: 300 }, |
| 107 | images: [ |
| 108 | { url: 'image1.png', data: '', mimeType: 'image/png' }, |
| 109 | { url: 'image2.png', data: '', mimeType: 'image/png' }, |
| 110 | ], |
| 111 | }) |
| 112 | |
| 113 | const tool = mediaMcp.createGenerateImageTool(userId, userType) |
| 114 | const result = await tool.handler({ |
| 115 | prompt: 'A cute cat', |
| 116 | imageUrls: [], |
| 117 | imageSize: undefined, |
| 118 | aspectRatio: undefined, |
| 119 | } as never, {}) |
| 120 | |
| 121 | expect(result.isError).toBeUndefined() |
| 122 | expect(result.content).toBeDefined() |
| 123 | expect(result.content.length).toBeGreaterThan(0) |
| 124 | |
| 125 | // Should contain resource_link entries |
| 126 | const resourceLinks = result.content.filter(c => c.type === 'resource_link') |
| 127 | expect(resourceLinks.length).toBe(2) |
| 128 | }) |
| 129 | |
| 130 | it('should use default empty array for imageUrls when not provided', async () => { |
| 131 | mockImageService.userGeminiGeneration.mockResolvedValue({ |
| 132 | usage: { input_tokens: 100, output_tokens: 200, total_tokens: 300 }, |
| 133 | images: [{ url: 'image.png', data: '', mimeType: 'image/png' }], |
| 134 | }) |
| 135 | |
| 136 | const tool = mediaMcp.createGenerateImageTool(userId, userType) |
| 137 | await tool.handler({ |
| 138 | prompt: 'A cute cat', |
| 139 | imageUrls: [], |
| 140 | imageSize: undefined, |
| 141 | aspectRatio: undefined, |
| 142 | } as never, {}) |
| 143 | |
| 144 | expect(mockImageService.userGeminiGeneration).toHaveBeenCalledWith( |
| 145 | expect.objectContaining({ |
| 146 | imageUrls: [], |
| 147 | }), |
| 148 | ) |
| 149 | }) |
| 150 | }) |
| 151 | |
| 152 | describe('createGenerateVideoTool', () => { |
| 153 | it('should have correct tool name', () => { |
| 154 | const tool = mediaMcp.createGenerateVideoTool(userId, userType) |
| 155 | expect(tool.name).toBe(MediaToolName.GenerateVideo) |
| 156 | }) |
| 157 | |
| 158 | it('should call openaiVideoService.createVideo with correct params', async () => { |
| 159 | mockOpenaiVideoService.createVideo.mockResolvedValue({ |
| 160 | id: 'task-123', |
| 161 | status: 'in_progress', |
| 162 | } as never) |
| 163 | |
| 164 | const tool = mediaMcp.createGenerateVideoTool(userId, userType) |
| 165 | await tool.handler({ |
| 166 | prompt: 'A cat walking', |
| 167 | model: 'sora-2', |
| 168 | input_reference: undefined, |
| 169 | seconds: undefined, |
| 170 | size: undefined, |
| 171 | } as never, {}) |
| 172 | |
| 173 | expect(mockOpenaiVideoService.createVideo).toHaveBeenCalledWith({ |
| 174 | userId, |
| 175 | userType, |
| 176 | prompt: 'A cat walking', |
| 177 | input_reference: undefined, |
| 178 | model: 'sora-2', |
| 179 | seconds: '10', |
| 180 | size: '720x1280', |
| 181 | }) |
| 182 | }) |
| 183 | |
| 184 | it('should use sora-2-pro defaults when model is sora-2-pro', async () => { |
| 185 | mockOpenaiVideoService.createVideo.mockResolvedValue({ |
| 186 | id: 'task-123', |
| 187 | status: 'in_progress', |
| 188 | } as never) |
| 189 | |
| 190 | const tool = mediaMcp.createGenerateVideoTool(userId, userType) |
| 191 | await tool.handler({ |
| 192 | prompt: 'A cat walking', |
| 193 | model: 'sora-2-pro', |
| 194 | input_reference: undefined, |
| 195 | seconds: undefined, |
| 196 | size: undefined, |
| 197 | } as never, {}) |
| 198 | |
| 199 | expect(mockOpenaiVideoService.createVideo).toHaveBeenCalledWith( |
| 200 | expect.objectContaining({ |
| 201 | seconds: '25', |
| 202 | size: '1024x1792', |
| 203 | }), |
| 204 | ) |
| 205 | }) |
| 206 | |
| 207 | it('should return success result with task id', async () => { |
| 208 | mockOpenaiVideoService.createVideo.mockResolvedValue({ |
| 209 | id: 'task-123', |
| 210 | status: 'in_progress', |
| 211 | } as never) |
| 212 | |
| 213 | const tool = mediaMcp.createGenerateVideoTool(userId, userType) |
| 214 | const result = await tool.handler({ |
| 215 | prompt: 'A cat walking', |
| 216 | model: 'sora-2', |
| 217 | input_reference: undefined, |
| 218 | seconds: undefined, |
| 219 | size: undefined, |
| 220 | } as never, {}) |
| 221 | |
| 222 | expect(result.isError).toBeUndefined() |
| 223 | const textContent = result.content[0] as { type: 'text', text: string } |
| 224 | expect(textContent.text).toContain('task-123') |
| 225 | }) |
| 226 | |
| 227 | it('should return error result when video generation fails', async () => { |
| 228 | mockOpenaiVideoService.createVideo.mockResolvedValue({ |
| 229 | id: 'task-123', |
| 230 | status: AiLogStatus.Failed, |
| 231 | error: { code: 'policy_violation', message: 'Content policy violation' }, |
| 232 | } as never) |
| 233 | |
| 234 | const tool = mediaMcp.createGenerateVideoTool(userId, userType) |
| 235 | const result = await tool.handler({ |
| 236 | prompt: 'A cat walking', |
| 237 | model: 'sora-2', |
| 238 | input_reference: undefined, |
| 239 | seconds: undefined, |
| 240 | size: undefined, |
| 241 | } as never, {}) |
| 242 | |
| 243 | expect(result.isError).toBe(true) |
| 244 | const textContent = result.content[0] as { type: 'text', text: string } |
| 245 | expect(textContent.text).toContain('Failed') |
| 246 | }) |
| 247 | }) |
| 248 | |
| 249 | describe('createGetVideoStatusTool', () => { |
| 250 | it('should have correct tool name', () => { |
| 251 | const tool = mediaMcp.createGetVideoStatusTool(userId, userType) |
| 252 | expect(tool.name).toBe(MediaToolName.GetVideoStatus) |
| 253 | }) |
| 254 | |
| 255 | it('should return completed status with video URL', async () => { |
| 256 | mockOpenaiVideoService.getVideo.mockResolvedValue({ |
| 257 | id: 'task-123', |
| 258 | object: 'video', |
| 259 | model: 'sora-2', |
| 260 | prompt: 'test', |
| 261 | status: 'completed', |
| 262 | url: 'video.mp4', |
| 263 | progress: 100, |
| 264 | created_at: Math.floor(Date.now() / 1000) - 60, |
| 265 | completed_at: Math.floor(Date.now() / 1000), |
| 266 | expires_at: null, |
| 267 | error: null, |
| 268 | remixed_from_video_id: null, |
| 269 | seconds: '10', |
| 270 | size: '720x1280', |
| 271 | }) |
| 272 | |
| 273 | const tool = mediaMcp.createGetVideoStatusTool(userId, userType) |
| 274 | const result = await tool.handler({ taskId: 'task-123' }, {}) |
| 275 | |
| 276 | expect(result.isError).toBeUndefined() |
| 277 | const textContent = result.content[0] as { type: 'text', text: string } |
| 278 | expect(textContent.text).toContain('completed') |
| 279 | expect(textContent.text).toContain('video.mp4') |
| 280 | }) |
| 281 | |
| 282 | it('should return failed status with error message', async () => { |
| 283 | mockOpenaiVideoService.getVideo.mockResolvedValue({ |
| 284 | id: 'task-123', |
| 285 | object: 'video', |
| 286 | model: 'sora-2', |
| 287 | prompt: 'test', |
| 288 | status: 'failed', |
| 289 | progress: 0, |
| 290 | error: { code: 'error', message: 'Processing error' }, |
| 291 | created_at: Math.floor(Date.now() / 1000) - 60, |
| 292 | completed_at: null, |
| 293 | expires_at: null, |
| 294 | remixed_from_video_id: null, |
| 295 | seconds: '10', |
| 296 | size: '720x1280', |
| 297 | }) |
| 298 | |
| 299 | const tool = mediaMcp.createGetVideoStatusTool(userId, userType) |
| 300 | const result = await tool.handler({ taskId: 'task-123' }, {}) |
| 301 | |
| 302 | expect(result.isError).toBe(true) |
| 303 | const textContent = result.content[0] as { type: 'text', text: string } |
| 304 | expect(textContent.text).toContain('failed') |
| 305 | expect(textContent.text).toContain('Processing error') |
| 306 | }) |
| 307 | |
| 308 | it('should return progress status when still processing', async () => { |
| 309 | mockOpenaiVideoService.getVideo.mockResolvedValue({ |
| 310 | id: 'task-123', |
| 311 | object: 'video', |
| 312 | model: 'sora-2', |
| 313 | prompt: 'test', |
| 314 | status: 'in_progress', |
| 315 | progress: 50, |
| 316 | created_at: Math.floor(Date.now() / 1000) - 30, |
| 317 | completed_at: null, |
| 318 | expires_at: null, |
| 319 | error: null, |
| 320 | remixed_from_video_id: null, |
| 321 | seconds: '10', |
| 322 | size: '720x1280', |
| 323 | }) |
| 324 | |
| 325 | const tool = mediaMcp.createGetVideoStatusTool(userId, userType) |
| 326 | const result = await tool.handler({ taskId: 'task-123' }, {}) |
| 327 | |
| 328 | expect(result.isError).toBeUndefined() |
| 329 | const textContent = result.content[0] as { type: 'text', text: string } |
| 330 | expect(textContent.text).toContain('in_progress') |
| 331 | expect(textContent.text).toContain('50%') |
| 332 | }) |
| 333 | }) |
| 334 | |
| 335 | describe('createSoraCharacterTool', () => { |
| 336 | it('should have correct tool name', () => { |
| 337 | const tool = mediaMcp.createSoraCharacterTool(userId, userType) |
| 338 | expect(tool.name).toBe(MediaToolName.CreateSoraCharacter) |
| 339 | }) |
| 340 | |
| 341 | it('should call openaiVideoService.createCharacter with correct params', async () => { |
| 342 | mockOpenaiVideoService.createCharacter.mockResolvedValue({ |
| 343 | id: 'char-123', |
| 344 | object: 'character', |
| 345 | model: 'sora-2-character', |
| 346 | username: 'testchar', |
| 347 | status: 'processing', |
| 348 | created_at: Math.floor(Date.now() / 1000), |
| 349 | }) |
| 350 | |
| 351 | const tool = mediaMcp.createSoraCharacterTool(userId, userType) |
| 352 | await tool.handler({ |
| 353 | prompt: 'A young woman', |
| 354 | videoUrl: 'https://example.com/video.mp4', |
| 355 | taskId: undefined, |
| 356 | timestamps: '1,3', |
| 357 | } as never, {}) |
| 358 | |
| 359 | expect(mockOpenaiVideoService.createCharacter).toHaveBeenCalledWith({ |
| 360 | userId, |
| 361 | userType, |
| 362 | prompt: 'A young woman', |
| 363 | videoUrl: 'https://example.com/video.mp4', |
| 364 | taskId: undefined, |
| 365 | timestamps: '1,3', |
| 366 | }) |
| 367 | }) |
| 368 | |
| 369 | it('should return success result with character id and username', async () => { |
| 370 | mockOpenaiVideoService.createCharacter.mockResolvedValue({ |
| 371 | id: 'char-123', |
| 372 | object: 'character', |
| 373 | model: 'sora-2-character', |
| 374 | username: 'testchar', |
| 375 | status: 'processing', |
| 376 | created_at: Math.floor(Date.now() / 1000), |
| 377 | }) |
| 378 | |
| 379 | const tool = mediaMcp.createSoraCharacterTool(userId, userType) |
| 380 | const result = await tool.handler({ |
| 381 | prompt: 'A young woman', |
| 382 | videoUrl: undefined, |
| 383 | taskId: undefined, |
| 384 | timestamps: '1,3', |
| 385 | } as never, {}) |
| 386 | |
| 387 | expect(result.isError).toBeUndefined() |
| 388 | const textContent = result.content[0] as { type: 'text', text: string } |
| 389 | expect(textContent.text).toContain('char-123') |
| 390 | expect(textContent.text).toContain('@testchar') |
| 391 | }) |
| 392 | |
| 393 | it('should return error when character creation fails', async () => { |
| 394 | mockOpenaiVideoService.createCharacter.mockResolvedValue({ |
| 395 | id: 'char-123', |
| 396 | object: 'character', |
| 397 | model: 'sora-2-character', |
| 398 | username: 'testchar', |
| 399 | status: 'failed', |
| 400 | created_at: Math.floor(Date.now() / 1000), |
| 401 | error: { code: 400, message: 'Invalid video' }, |
| 402 | }) |
| 403 | |
| 404 | const tool = mediaMcp.createSoraCharacterTool(userId, userType) |
| 405 | const result = await tool.handler({ |
| 406 | prompt: 'A young woman', |
| 407 | videoUrl: undefined, |
| 408 | taskId: undefined, |
| 409 | timestamps: '1,3', |
| 410 | } as never, {}) |
| 411 | |
| 412 | expect(result.isError).toBe(true) |
| 413 | const textContent = result.content[0] as { type: 'text', text: string } |
| 414 | expect(textContent.text).toContain('Failed') |
| 415 | }) |
| 416 | }) |
| 417 | |
| 418 | describe('createGetSoraCharacterTool', () => { |
| 419 | it('should have correct tool name', () => { |
| 420 | const tool = mediaMcp.createGetSoraCharacterTool(userId, userType) |
| 421 | expect(tool.name).toBe(MediaToolName.GetSoraCharacter) |
| 422 | }) |
| 423 | |
| 424 | it('should return completed status with username', async () => { |
| 425 | mockOpenaiVideoService.getCharacter.mockResolvedValue({ |
| 426 | id: 'char-123', |
| 427 | object: 'character', |
| 428 | model: 'sora-2-character', |
| 429 | username: 'testchar', |
| 430 | status: 'completed', |
| 431 | created_at: Math.floor(Date.now() / 1000), |
| 432 | }) |
| 433 | |
| 434 | const tool = mediaMcp.createGetSoraCharacterTool(userId, userType) |
| 435 | const result = await tool.handler({ characterId: 'char-123' }, {}) |
| 436 | |
| 437 | expect(result.isError).toBeUndefined() |
| 438 | const textContent = result.content[0] as { type: 'text', text: string } |
| 439 | expect(textContent.text).toContain('ready') |
| 440 | expect(textContent.text).toContain('@testchar') |
| 441 | }) |
| 442 | |
| 443 | it('should return failed status with error', async () => { |
| 444 | mockOpenaiVideoService.getCharacter.mockResolvedValue({ |
| 445 | id: 'char-123', |
| 446 | object: 'character', |
| 447 | model: 'sora-2-character', |
| 448 | username: 'testchar', |
| 449 | status: 'failed', |
| 450 | created_at: Math.floor(Date.now() / 1000), |
| 451 | error: { code: 500, message: 'Processing failed' }, |
| 452 | }) |
| 453 | |
| 454 | const tool = mediaMcp.createGetSoraCharacterTool(userId, userType) |
| 455 | const result = await tool.handler({ characterId: 'char-123' }, {}) |
| 456 | |
| 457 | expect(result.isError).toBe(true) |
| 458 | const textContent = result.content[0] as { type: 'text', text: string } |
| 459 | expect(textContent.text).toContain('failed') |
| 460 | }) |
| 461 | |
| 462 | it('should return processing status', async () => { |
| 463 | mockOpenaiVideoService.getCharacter.mockResolvedValue({ |
| 464 | id: 'char-123', |
| 465 | object: 'character', |
| 466 | model: 'sora-2-character', |
| 467 | username: 'testchar', |
| 468 | status: 'processing', |
| 469 | created_at: Math.floor(Date.now() / 1000), |
| 470 | }) |
| 471 | |
| 472 | const tool = mediaMcp.createGetSoraCharacterTool(userId, userType) |
| 473 | const result = await tool.handler({ characterId: 'char-123' }, {}) |
| 474 | |
| 475 | expect(result.isError).toBeUndefined() |
| 476 | const textContent = result.content[0] as { type: 'text', text: string } |
| 477 | expect(textContent.text).toContain('processing') |
| 478 | }) |
| 479 | }) |
| 480 | |
| 481 | describe('createServer', () => { |
| 482 | it('should create server with correct name', () => { |
| 483 | const server = mediaMcp.createServer(userId, userType) |
| 484 | expect(server.name).toBe('mediaGeneration') |
| 485 | }) |
| 486 | |
| 487 | it('should include expected tools', () => { |
| 488 | const server = mediaMcp.createServer(userId, userType) as { tools?: Array<{ name: string }> } |
| 489 | const toolNames = server.tools?.map(t => t.name) |
| 490 | |
| 491 | expect(toolNames).toContain(MediaToolName.GenerateImage) |
| 492 | expect(toolNames).toContain(MediaToolName.GenerateVideoWithGrok) |
| 493 | expect(toolNames).toContain(MediaToolName.GetGrokVideoStatus) |
| 494 | }) |
| 495 | }) |
| 496 | }) |
| 497 |