| 1 | import { assert, describe, it } from "@effect/vitest" |
| 2 | import { Duration, Effect, Schema } from "effect" |
| 3 | import { AiError } from "effect/ai" |
| 4 | |
| 5 | describe("AiError", () => { |
| 6 | describe("reason types", () => { |
| 7 | describe("RateLimitError", () => { |
| 8 | it("should be retryable", () => { |
| 9 | const error = new AiError.RateLimitError({}) |
| 10 | assert.isTrue(error.isRetryable) |
| 11 | }) |
| 12 | |
| 13 | it("should format message with retryAfter", () => { |
| 14 | const error = new AiError.RateLimitError({ |
| 15 | retryAfter: Duration.seconds(60) |
| 16 | }) |
| 17 | assert.match(error.message, /Retry after/) |
| 18 | }) |
| 19 | |
| 20 | it("should have _tag set correctly", () => { |
| 21 | const error = new AiError.RateLimitError({}) |
| 22 | assert.strictEqual(error._tag, "RateLimitError") |
| 23 | }) |
| 24 | }) |
| 25 | |
| 26 | describe("QuotaExhaustedError", () => { |
| 27 | it("should not be retryable", () => { |
| 28 | const error = new AiError.QuotaExhaustedError({}) |
| 29 | assert.isFalse(error.isRetryable) |
| 30 | }) |
| 31 | |
| 32 | it("should format message correctly", () => { |
| 33 | const error = new AiError.QuotaExhaustedError({}) |
| 34 | assert.match(error.message, /Quota exhausted/) |
| 35 | }) |
| 36 | |
| 37 | it("should have _tag set correctly", () => { |
| 38 | const error = new AiError.QuotaExhaustedError({}) |
| 39 | assert.strictEqual(error._tag, "QuotaExhaustedError") |
| 40 | }) |
| 41 | }) |
| 42 | |
| 43 | describe("AuthenticationError", () => { |
| 44 | it("should not be retryable", () => { |
| 45 | const error = new AiError.AuthenticationError({ kind: "InvalidKey" }) |
| 46 | assert.isFalse(error.isRetryable) |
| 47 | }) |
| 48 | |
| 49 | it("should format message based on kind", () => { |
| 50 | const invalidKey = new AiError.AuthenticationError({ kind: "InvalidKey" }) |
| 51 | assert.match(invalidKey.message, /InvalidKey/) |
| 52 | |
| 53 | const expiredKey = new AiError.AuthenticationError({ kind: "ExpiredKey" }) |
| 54 | assert.match(expiredKey.message, /ExpiredKey/) |
| 55 | |
| 56 | const missingKey = new AiError.AuthenticationError({ kind: "MissingKey" }) |
| 57 | assert.match(missingKey.message, /MissingKey/) |
| 58 | |
| 59 | const insufficientPermissions = new AiError.AuthenticationError({ kind: "InsufficientPermissions" }) |
| 60 | assert.match(insufficientPermissions.message, /InsufficientPermissions/) |
| 61 | }) |
| 62 | |
| 63 | it("should have _tag set correctly", () => { |
| 64 | const error = new AiError.AuthenticationError({ kind: "Unknown" }) |
| 65 | assert.strictEqual(error._tag, "AuthenticationError") |
| 66 | }) |
| 67 | |
| 68 | it("should render the description after the kind suggestion when present", () => { |
| 69 | const error = new AiError.AuthenticationError({ |
| 70 | kind: "InsufficientPermissions", |
| 71 | description: "anthropic.claude-sonnet-5 is not available for this account" |
| 72 | }) |
| 73 | assert.strictEqual( |
| 74 | error.message, |
| 75 | "InsufficientPermissions: Your API key lacks required permissions. anthropic.claude-sonnet-5 is not available for this account" |
| 76 | ) |
| 77 | }) |
| 78 | |
| 79 | it("should render the message unchanged when description is absent", () => { |
| 80 | const error = new AiError.AuthenticationError({ kind: "InsufficientPermissions" }) |
| 81 | assert.strictEqual( |
| 82 | error.message, |
| 83 | "InsufficientPermissions: Your API key lacks required permissions" |
| 84 | ) |
| 85 | assert.isUndefined(error.description) |
| 86 | }) |
| 87 | |
| 88 | it("should round-trip the description through the schema", () => { |
| 89 | const error = new AiError.AuthenticationError({ |
| 90 | kind: "ExpiredKey", |
| 91 | description: "The security token included in the request is expired" |
| 92 | }) |
| 93 | const encoded = Schema.encodeUnknownSync(AiError.AuthenticationError)(error) |
| 94 | const decoded = Schema.decodeUnknownSync(AiError.AuthenticationError)(encoded) |
| 95 | assert.strictEqual(decoded.description, "The security token included in the request is expired") |
| 96 | }) |
| 97 | }) |
| 98 | |
| 99 | describe("ContentPolicyError", () => { |
| 100 | it("should not be retryable", () => { |
| 101 | const error = new AiError.ContentPolicyError({ description: "hate speech detected" }) |
| 102 | assert.isFalse(error.isRetryable) |
| 103 | }) |
| 104 | |
| 105 | it("should format message with description", () => { |
| 106 | const error = new AiError.ContentPolicyError({ |
| 107 | description: "Input contains prohibited content" |
| 108 | }) |
| 109 | assert.match(error.message, /Content policy violation/) |
| 110 | assert.match(error.message, /Input contains prohibited content/) |
| 111 | }) |
| 112 | |
| 113 | it("should have _tag set correctly", () => { |
| 114 | const error = new AiError.ContentPolicyError({ description: "violation" }) |
| 115 | assert.strictEqual(error._tag, "ContentPolicyError") |
| 116 | }) |
| 117 | }) |
| 118 | |
| 119 | describe("InvalidRequestError", () => { |
| 120 | it("should not be retryable", () => { |
| 121 | const error = new AiError.InvalidRequestError({ |
| 122 | parameter: "temperature", |
| 123 | constraint: "must be between 0 and 2" |
| 124 | }) |
| 125 | assert.isFalse(error.isRetryable) |
| 126 | }) |
| 127 | |
| 128 | it("should format message with parameter details", () => { |
| 129 | const error = new AiError.InvalidRequestError({ |
| 130 | parameter: "temperature", |
| 131 | constraint: "must be between 0 and 2", |
| 132 | description: "Value 5 is invalid" |
| 133 | }) |
| 134 | assert.match(error.message, /parameter 'temperature'/) |
| 135 | assert.match(error.message, /must be between 0 and 2/) |
| 136 | assert.match(error.message, /Value 5 is invalid/) |
| 137 | }) |
| 138 | |
| 139 | it("should have _tag set correctly", () => { |
| 140 | const error = new AiError.InvalidRequestError({}) |
| 141 | assert.strictEqual(error._tag, "InvalidRequestError") |
| 142 | }) |
| 143 | }) |
| 144 | |
| 145 | describe("InternalProviderError", () => { |
| 146 | it("should be retryable", () => { |
| 147 | const error = new AiError.InternalProviderError({ |
| 148 | description: "Server error" |
| 149 | }) |
| 150 | assert.isTrue(error.isRetryable) |
| 151 | }) |
| 152 | |
| 153 | it("should format message with description", () => { |
| 154 | const error = new AiError.InternalProviderError({ |
| 155 | description: "Unexpected server failure" |
| 156 | }) |
| 157 | assert.match(error.message, /Internal provider error/) |
| 158 | assert.match(error.message, /Unexpected server failure/) |
| 159 | }) |
| 160 | |
| 161 | it("should have _tag set correctly", () => { |
| 162 | const error = new AiError.InternalProviderError({ |
| 163 | description: "Server error" |
| 164 | }) |
| 165 | assert.strictEqual(error._tag, "InternalProviderError") |
| 166 | }) |
| 167 | }) |
| 168 | |
| 169 | describe("InvalidOutputError", () => { |
| 170 | it("should be retryable", () => { |
| 171 | const error = new AiError.InvalidOutputError({ |
| 172 | description: "Invalid JSON structure" |
| 173 | }) |
| 174 | assert.isTrue(error.isRetryable) |
| 175 | }) |
| 176 | |
| 177 | it("should format message with description", () => { |
| 178 | const error = new AiError.InvalidOutputError({ |
| 179 | description: "Expected string but got number" |
| 180 | }) |
| 181 | assert.match(error.message, /Invalid output/) |
| 182 | assert.match(error.message, /Expected string but got number/) |
| 183 | }) |
| 184 | |
| 185 | it.effect("should create from SchemaError", () => |
| 186 | Effect.gen(function*() { |
| 187 | const TestSchema = Schema.Struct({ name: Schema.String }) |
| 188 | const result = yield* Effect.exit( |
| 189 | Schema.decodeUnknownEffect(TestSchema)({ name: 123 }) |
| 190 | ) |
| 191 | |
| 192 | if (result._tag === "Failure") { |
| 193 | const cause = result.cause |
| 194 | if ("error" in cause && Schema.isSchemaError(cause.error)) { |
| 195 | const parseError = AiError.InvalidOutputError.fromSchemaError(cause.error) |
| 196 | assert.strictEqual(parseError._tag, "InvalidOutputError") |
| 197 | assert.isString(parseError.description) |
| 198 | } |
| 199 | } |
| 200 | })) |
| 201 | |
| 202 | it("should have _tag set correctly", () => { |
| 203 | const error = new AiError.InvalidOutputError({ |
| 204 | description: "Test error" |
| 205 | }) |
| 206 | assert.strictEqual(error._tag, "InvalidOutputError") |
| 207 | }) |
| 208 | }) |
| 209 | |
| 210 | describe("UnknownError", () => { |
| 211 | it("should not be retryable", () => { |
| 212 | const error = new AiError.UnknownError({}) |
| 213 | assert.isFalse(error.isRetryable) |
| 214 | }) |
| 215 | |
| 216 | it("should format message with description", () => { |
| 217 | const error = new AiError.UnknownError({ |
| 218 | description: "Something unexpected happened" |
| 219 | }) |
| 220 | assert.strictEqual(error.message, "Something unexpected happened") |
| 221 | }) |
| 222 | |
| 223 | it("should use default message without description", () => { |
| 224 | const error = new AiError.UnknownError({}) |
| 225 | assert.strictEqual(error.message, "Unknown error") |
| 226 | }) |
| 227 | |
| 228 | it("should have _tag set correctly", () => { |
| 229 | const error = new AiError.UnknownError({}) |
| 230 | assert.strictEqual(error._tag, "UnknownError") |
| 231 | }) |
| 232 | }) |
| 233 | |
| 234 | describe("ToolNotFoundError", () => { |
| 235 | it("should be retryable", () => { |
| 236 | const error = new AiError.ToolNotFoundError({ |
| 237 | toolName: "UnknownTool", |
| 238 | availableTools: ["GetWeather", "GetTime"] |
| 239 | }) |
| 240 | assert.isTrue(error.isRetryable) |
| 241 | }) |
| 242 | |
| 243 | it("should format message with available tools", () => { |
| 244 | const error = new AiError.ToolNotFoundError({ |
| 245 | toolName: "UnknownTool", |
| 246 | availableTools: ["GetWeather", "GetTime"] |
| 247 | }) |
| 248 | assert.match(error.message, /Tool 'UnknownTool' not found/) |
| 249 | assert.match(error.message, /Available tools: GetWeather, GetTime/) |
| 250 | }) |
| 251 | |
| 252 | it("should format message with no available tools", () => { |
| 253 | const error = new AiError.ToolNotFoundError({ |
| 254 | toolName: "UnknownTool", |
| 255 | availableTools: [] |
| 256 | }) |
| 257 | assert.match(error.message, /Available tools: none/) |
| 258 | }) |
| 259 | |
| 260 | it("should have _tag set correctly", () => { |
| 261 | const error = new AiError.ToolNotFoundError({ |
| 262 | toolName: "Test", |
| 263 | availableTools: [] |
| 264 | }) |
| 265 | assert.strictEqual(error._tag, "ToolNotFoundError") |
| 266 | }) |
| 267 | }) |
| 268 | |
| 269 | describe("ToolParameterValidationError", () => { |
| 270 | it("should be retryable", () => { |
| 271 | const error = new AiError.ToolParameterValidationError({ |
| 272 | toolName: "GetWeather", |
| 273 | description: "Expected string" |
| 274 | }) |
| 275 | assert.isTrue(error.isRetryable) |
| 276 | }) |
| 277 | |
| 278 | it("should format message with tool name", () => { |
| 279 | const error = new AiError.ToolParameterValidationError({ |
| 280 | toolName: "GetWeather", |
| 281 | description: "Expected string" |
| 282 | }) |
| 283 | assert.match(error.message, /Invalid parameters for tool 'GetWeather'/) |
| 284 | }) |
| 285 | |
| 286 | it("should format message with validation message", () => { |
| 287 | const error = new AiError.ToolParameterValidationError({ |
| 288 | toolName: "GetWeather", |
| 289 | description: "Expected string, got number" |
| 290 | }) |
| 291 | assert.match(error.message, /Expected string, got number/) |
| 292 | }) |
| 293 | |
| 294 | it("should construct when validated params contain non-JSON values", () => { |
| 295 | const error = new AiError.ToolParameterValidationError({ |
| 296 | toolName: "GetWeather", |
| 297 | description: `Expected finite number, got NaN at ["city"]` |
| 298 | }) |
| 299 | assert.strictEqual(error._tag, "ToolParameterValidationError") |
| 300 | assert.match(error.message, /NaN/) |
| 301 | }) |
| 302 | |
| 303 | it("should have _tag set correctly", () => { |
| 304 | const error = new AiError.ToolParameterValidationError({ |
| 305 | toolName: "Test", |
| 306 | description: "Error" |
| 307 | }) |
| 308 | assert.strictEqual(error._tag, "ToolParameterValidationError") |
| 309 | }) |
| 310 | }) |
| 311 | |
| 312 | describe("InvalidToolResultError", () => { |
| 313 | it("should not be retryable", () => { |
| 314 | const error = new AiError.InvalidToolResultError({ |
| 315 | toolName: "GetWeather", |
| 316 | description: "missing required field" |
| 317 | }) |
| 318 | assert.isFalse(error.isRetryable) |
| 319 | }) |
| 320 | |
| 321 | it("should format message with tool name", () => { |
| 322 | const error = new AiError.InvalidToolResultError({ |
| 323 | toolName: "GetWeather", |
| 324 | description: "missing required field" |
| 325 | }) |
| 326 | assert.match(error.message, /Tool 'GetWeather' returned invalid result/) |
| 327 | }) |
| 328 | |
| 329 | it("should format message with description", () => { |
| 330 | const error = new AiError.InvalidToolResultError({ |
| 331 | toolName: "GetWeather", |
| 332 | description: "missing 'temperature' field" |
| 333 | }) |
| 334 | assert.match(error.message, /missing 'temperature' field/) |
| 335 | }) |
| 336 | |
| 337 | it("should have _tag set correctly", () => { |
| 338 | const error = new AiError.InvalidToolResultError({ |
| 339 | toolName: "Test", |
| 340 | description: "invalid result" |
| 341 | }) |
| 342 | assert.strictEqual(error._tag, "InvalidToolResultError") |
| 343 | }) |
| 344 | }) |
| 345 | |
| 346 | describe("ToolResultEncodingError", () => { |
| 347 | it("should not be retryable", () => { |
| 348 | const error = new AiError.ToolResultEncodingError({ |
| 349 | toolName: "GetWeather", |
| 350 | toolResult: { temp: 72 }, |
| 351 | description: "Cannot encode" |
| 352 | }) |
| 353 | assert.isFalse(error.isRetryable) |
| 354 | }) |
| 355 | |
| 356 | it("should format message with tool name", () => { |
| 357 | const error = new AiError.ToolResultEncodingError({ |
| 358 | toolName: "GetWeather", |
| 359 | toolResult: { temp: 72 }, |
| 360 | description: "Cannot encode" |
| 361 | }) |
| 362 | assert.match(error.message, /Failed to encode result for tool 'GetWeather'/) |
| 363 | }) |
| 364 | |
| 365 | it("should format message with validation message", () => { |
| 366 | const error = new AiError.ToolResultEncodingError({ |
| 367 | toolName: "GetWeather", |
| 368 | toolResult: { circular: "ref" }, |
| 369 | description: "Cannot encode circular reference" |
| 370 | }) |
| 371 | assert.match(error.message, /Cannot encode circular reference/) |
| 372 | }) |
| 373 | |
| 374 | it("should have _tag set correctly", () => { |
| 375 | const error = new AiError.ToolResultEncodingError({ |
| 376 | toolName: "Test", |
| 377 | toolResult: {}, |
| 378 | description: "Error" |
| 379 | }) |
| 380 | assert.strictEqual(error._tag, "ToolResultEncodingError") |
| 381 | }) |
| 382 | }) |
| 383 | |
| 384 | describe("ToolConfigurationError", () => { |
| 385 | it("should not be retryable", () => { |
| 386 | const error = new AiError.ToolConfigurationError({ |
| 387 | toolName: "OpenAiCodeInterpreter", |
| 388 | description: "Invalid container ID format" |
| 389 | }) |
| 390 | assert.isFalse(error.isRetryable) |
| 391 | }) |
| 392 | |
| 393 | it("should format message with tool name", () => { |
| 394 | const error = new AiError.ToolConfigurationError({ |
| 395 | toolName: "OpenAiCodeInterpreter", |
| 396 | description: "Invalid container ID format" |
| 397 | }) |
| 398 | assert.match(error.message, /Invalid configuration for tool 'OpenAiCodeInterpreter'/) |
| 399 | }) |
| 400 | |
| 401 | it("should format message with description", () => { |
| 402 | const error = new AiError.ToolConfigurationError({ |
| 403 | toolName: "OpenAiWebSearch", |
| 404 | description: "search_context_size must be between 1 and 10" |
| 405 | }) |
| 406 | assert.match(error.message, /search_context_size must be between 1 and 10/) |
| 407 | }) |
| 408 | |
| 409 | it("should have _tag set correctly", () => { |
| 410 | const error = new AiError.ToolConfigurationError({ |
| 411 | toolName: "Test", |
| 412 | description: "Error" |
| 413 | }) |
| 414 | assert.strictEqual(error._tag, "ToolConfigurationError") |
| 415 | }) |
| 416 | }) |
| 417 | |
| 418 | describe("StructuredOutputError", () => { |
| 419 | it("should be retryable", () => { |
| 420 | const error = new AiError.StructuredOutputError({ |
| 421 | description: "Invalid JSON structure", |
| 422 | responseText: "{\"invalid\":}" |
| 423 | }) |
| 424 | assert.isTrue(error.isRetryable) |
| 425 | }) |
| 426 | |
| 427 | it("should format message with description", () => { |
| 428 | const error = new AiError.StructuredOutputError({ |
| 429 | description: "Expected a valid JSON object", |
| 430 | responseText: "{\"test\":true}" |
| 431 | }) |
| 432 | assert.match(error.message, /Structured output validation failed/) |
| 433 | assert.match(error.message, /Expected a valid JSON object/) |
| 434 | }) |
| 435 | |
| 436 | it("should have _tag set correctly", () => { |
| 437 | const error = new AiError.StructuredOutputError({ |
| 438 | description: "Test error", |
| 439 | responseText: "{\"foo\":\"bar\"}" |
| 440 | }) |
| 441 | assert.strictEqual(error._tag, "StructuredOutputError") |
| 442 | }) |
| 443 | |
| 444 | it.effect("should create from SchemaError", () => |
| 445 | Effect.gen(function*() { |
| 446 | const TestSchema = Schema.Struct({ name: Schema.String }) |
| 447 | const result = yield* Effect.exit( |
| 448 | Schema.decodeUnknownEffect(TestSchema)({ name: 123 }) |
| 449 | ) |
| 450 | |
| 451 | if (result._tag === "Failure") { |
| 452 | const cause = result.cause |
| 453 | if ("error" in cause && Schema.isSchemaError(cause.error)) { |
| 454 | const parseError = AiError.StructuredOutputError.fromSchemaError(cause.error, "{\"name\":123}") |
| 455 | assert.strictEqual(parseError._tag, "StructuredOutputError") |
| 456 | assert.isString(parseError.description) |
| 457 | assert.strictEqual(parseError.responseText, "{\"name\":123}") |
| 458 | } |
| 459 | } |
| 460 | })) |
| 461 | }) |
| 462 | |
| 463 | describe("UnsupportedSchemaError", () => { |
| 464 | it("should not be retryable", () => { |
| 465 | const error = new AiError.UnsupportedSchemaError({ |
| 466 | description: "Unions are not supported" |
| 467 | }) |
| 468 | assert.isFalse(error.isRetryable) |
| 469 | }) |
| 470 | |
| 471 | it("should format message with description", () => { |
| 472 | const error = new AiError.UnsupportedSchemaError({ |
| 473 | description: "Unions are not supported in Anthropic structured output" |
| 474 | }) |
| 475 | assert.match(error.message, /Unsupported schema/) |
| 476 | assert.match(error.message, /Unions are not supported in Anthropic structured output/) |
| 477 | }) |
| 478 | |
| 479 | it("should have _tag set correctly", () => { |
| 480 | const error = new AiError.UnsupportedSchemaError({ |
| 481 | description: "Test error" |
| 482 | }) |
| 483 | assert.strictEqual(error._tag, "UnsupportedSchemaError") |
| 484 | }) |
| 485 | }) |
| 486 | }) |
| 487 | |
| 488 | describe("delegation", () => { |
| 489 | it("should delegate isRetryable to reason", () => { |
| 490 | const retryableError = new AiError.AiError({ |
| 491 | module: "OpenAI", |
| 492 | method: "completion", |
| 493 | reason: new AiError.RateLimitError({}) |
| 494 | }) |
| 495 | assert.isTrue(retryableError.isRetryable) |
| 496 | |
| 497 | const nonRetryableError = new AiError.AiError({ |
| 498 | module: "OpenAI", |
| 499 | method: "completion", |
| 500 | reason: new AiError.AuthenticationError({ kind: "InvalidKey" }) |
| 501 | }) |
| 502 | assert.isFalse(nonRetryableError.isRetryable) |
| 503 | }) |
| 504 | |
| 505 | it("should delegate retryAfter to reason", () => { |
| 506 | const errorWithRetryAfter = new AiError.AiError({ |
| 507 | module: "OpenAI", |
| 508 | method: "completion", |
| 509 | reason: new AiError.RateLimitError({ |
| 510 | retryAfter: Duration.seconds(60) |
| 511 | }) |
| 512 | }) |
| 513 | assert.isDefined(errorWithRetryAfter.retryAfter) |
| 514 | |
| 515 | const errorWithoutRetryAfter = new AiError.AiError({ |
| 516 | module: "OpenAI", |
| 517 | method: "completion", |
| 518 | reason: new AiError.AuthenticationError({ kind: "InvalidKey" }) |
| 519 | }) |
| 520 | assert.isUndefined(errorWithoutRetryAfter.retryAfter) |
| 521 | }) |
| 522 | |
| 523 | it("should format message with module, method, and reason", () => { |
| 524 | const error = new AiError.AiError({ |
| 525 | module: "OpenAI", |
| 526 | method: "completion", |
| 527 | reason: new AiError.RateLimitError({}) |
| 528 | }) |
| 529 | assert.match(error.message, /OpenAI\.completion:/) |
| 530 | assert.match(error.message, /Rate limit exceeded/) |
| 531 | }) |
| 532 | |
| 533 | it("should have _tag set correctly", () => { |
| 534 | const error = new AiError.AiError({ |
| 535 | module: "Test", |
| 536 | method: "test", |
| 537 | reason: new AiError.UnknownError({}) |
| 538 | }) |
| 539 | assert.strictEqual(error._tag, "AiError") |
| 540 | }) |
| 541 | }) |
| 542 | |
| 543 | describe("constructors", () => { |
| 544 | describe("make", () => { |
| 545 | it("should create AiError", () => { |
| 546 | const error = AiError.make({ |
| 547 | module: "OpenAI", |
| 548 | method: "completion", |
| 549 | reason: new AiError.RateLimitError({}) |
| 550 | }) |
| 551 | assert.strictEqual(error._tag, "AiError") |
| 552 | assert.strictEqual(error.module, "OpenAI") |
| 553 | assert.strictEqual(error.method, "completion") |
| 554 | assert.strictEqual(error.reason._tag, "RateLimitError") |
| 555 | }) |
| 556 | }) |
| 557 | |
| 558 | describe("reasonFromHttpStatus", () => { |
| 559 | it("should map 400 to InvalidRequestError", () => { |
| 560 | const reason = AiError.reasonFromHttpStatus({ status: 400 }) |
| 561 | assert.strictEqual(reason._tag, "InvalidRequestError") |
| 562 | }) |
| 563 | |
| 564 | it("should map 401 to AuthenticationError with InvalidKey", () => { |
| 565 | const reason = AiError.reasonFromHttpStatus({ status: 401 }) |
| 566 | assert.strictEqual(reason._tag, "AuthenticationError") |
| 567 | if (reason._tag === "AuthenticationError") { |
| 568 | assert.strictEqual(reason.kind, "InvalidKey") |
| 569 | } |
| 570 | }) |
| 571 | |
| 572 | it("should map 403 to AuthenticationError with InsufficientPermissions", () => { |
| 573 | const reason = AiError.reasonFromHttpStatus({ status: 403 }) |
| 574 | assert.strictEqual(reason._tag, "AuthenticationError") |
| 575 | if (reason._tag === "AuthenticationError") { |
| 576 | assert.strictEqual(reason.kind, "InsufficientPermissions") |
| 577 | } |
| 578 | }) |
| 579 | |
| 580 | it("should thread the description into 401/403 AuthenticationError", () => { |
| 581 | const reason = AiError.reasonFromHttpStatus({ |
| 582 | status: 403, |
| 583 | description: "User is not authorized to perform: bedrock:InvokeModel" |
| 584 | }) |
| 585 | assert.strictEqual(reason._tag, "AuthenticationError") |
| 586 | if (reason._tag === "AuthenticationError") { |
| 587 | assert.strictEqual(reason.description, "User is not authorized to perform: bedrock:InvokeModel") |
| 588 | assert.include(reason.message, "User is not authorized to perform: bedrock:InvokeModel") |
| 589 | } |
| 590 | }) |
| 591 | |
| 592 | it("should map 429 to RateLimitError", () => { |
| 593 | const reason = AiError.reasonFromHttpStatus({ status: 429 }) |
| 594 | assert.strictEqual(reason._tag, "RateLimitError") |
| 595 | }) |
| 596 | |
| 597 | it("should map 5xx to InternalProviderError", () => { |
| 598 | assert.strictEqual( |
| 599 | AiError.reasonFromHttpStatus({ status: 500 })._tag, |
| 600 | "InternalProviderError" |
| 601 | ) |
| 602 | assert.strictEqual( |
| 603 | AiError.reasonFromHttpStatus({ status: 502 })._tag, |
| 604 | "InternalProviderError" |
| 605 | ) |
| 606 | assert.strictEqual( |
| 607 | AiError.reasonFromHttpStatus({ status: 503 })._tag, |
| 608 | "InternalProviderError" |
| 609 | ) |
| 610 | }) |
| 611 | |
| 612 | it("should map unknown status to UnknownError", () => { |
| 613 | const reason = AiError.reasonFromHttpStatus({ status: 418 }) |
| 614 | assert.strictEqual(reason._tag, "UnknownError") |
| 615 | }) |
| 616 | }) |
| 617 | }) |
| 618 | |
| 619 | describe("type guards", () => { |
| 620 | describe("isAiError", () => { |
| 621 | it("should return true for AiError", () => { |
| 622 | const error = new AiError.AiError({ |
| 623 | module: "Test", |
| 624 | method: "test", |
| 625 | reason: new AiError.UnknownError({}) |
| 626 | }) |
| 627 | assert.isTrue(AiError.isAiError(error)) |
| 628 | }) |
| 629 | |
| 630 | it("should return false for non-AiError values", () => { |
| 631 | assert.isFalse(AiError.isAiError(new Error("regular error"))) |
| 632 | assert.isFalse(AiError.isAiError(null)) |
| 633 | assert.isFalse(AiError.isAiError(undefined)) |
| 634 | assert.isFalse(AiError.isAiError({ _tag: "FakeError" })) |
| 635 | }) |
| 636 | |
| 637 | it("should return false for reason types", () => { |
| 638 | const networkError = new AiError.NetworkError({ |
| 639 | reason: "TransportError", |
| 640 | request: { |
| 641 | method: "GET", |
| 642 | url: "https://example.com", |
| 643 | urlParams: [], |
| 644 | hash: undefined, |
| 645 | headers: {} |
| 646 | } |
| 647 | }) |
| 648 | assert.isFalse(AiError.isAiError(networkError)) |
| 649 | }) |
| 650 | }) |
| 651 | }) |
| 652 | |
| 653 | describe("supporting schemas", () => { |
| 654 | describe("ProviderMetadata", () => { |
| 655 | it.effect("should encode and decode roundtrip", () => |
| 656 | Effect.gen(function*() { |
| 657 | const metadata = { |
| 658 | name: "OpenAI", |
| 659 | errorCode: "rate_limit_exceeded", |
| 660 | errorType: "rate_limit", |
| 661 | requestId: "req_123abc" |
| 662 | } |
| 663 | const encoded = yield* Schema.encodeEffect(AiError.ProviderMetadata)(metadata) |
| 664 | const decoded = yield* Schema.decodeEffect(AiError.ProviderMetadata)(encoded) |
| 665 | assert.deepStrictEqual(decoded, metadata) |
| 666 | })) |
| 667 | }) |
| 668 | |
| 669 | describe("UsageInfo", () => { |
| 670 | it.effect("should encode and decode roundtrip", () => |
| 671 | Effect.gen(function*() { |
| 672 | const usage = { |
| 673 | promptTokens: 100, |
| 674 | completionTokens: 50, |
| 675 | totalTokens: 150 |
| 676 | } |
| 677 | const encoded = yield* Schema.encodeEffect(AiError.UsageInfo)(usage) |
| 678 | const decoded = yield* Schema.decodeEffect(AiError.UsageInfo)(encoded) |
| 679 | assert.deepStrictEqual(decoded, usage) |
| 680 | })) |
| 681 | }) |
| 682 | |
| 683 | describe("HttpContext", () => { |
| 684 | it.effect("should encode and decode roundtrip", () => |
| 685 | Effect.gen(function*() { |
| 686 | const context = { |
| 687 | request: { |
| 688 | method: "POST" as const, |
| 689 | url: "https://api.example.com/v1/chat", |
| 690 | urlParams: [["model", "gpt-4"]] as Array<[string, string]>, |
| 691 | hash: undefined, |
| 692 | headers: { "Content-Type": "application/json" } |
| 693 | }, |
| 694 | response: { |
| 695 | status: 200, |
| 696 | headers: { "Content-Type": "application/json" } |
| 697 | }, |
| 698 | body: "{\"result\": \"success\"}" |
| 699 | } |
| 700 | const encoded = yield* Schema.encodeEffect(AiError.HttpContext)(context) |
| 701 | const decoded = yield* Schema.decodeEffect(AiError.HttpContext)(encoded) |
| 702 | assert.deepStrictEqual(decoded, context) |
| 703 | })) |
| 704 | }) |
| 705 | }) |
| 706 | |
| 707 | describe("schema roundtrip", () => { |
| 708 | it.effect("RateLimitError roundtrip", () => |
| 709 | Effect.gen(function*() { |
| 710 | const error = new AiError.RateLimitError({ |
| 711 | retryAfter: Duration.seconds(60) |
| 712 | }) |
| 713 | const encoded = yield* Schema.encodeEffect(AiError.RateLimitError)(error) |
| 714 | const decoded = yield* Schema.decodeEffect(AiError.RateLimitError)(encoded) |
| 715 | assert.strictEqual(decoded._tag, "RateLimitError") |
| 716 | assert.isDefined(decoded.retryAfter) |
| 717 | })) |
| 718 | |
| 719 | it.effect("AiErrorReason union roundtrip", () => |
| 720 | Effect.gen(function*() { |
| 721 | const rateLimitError: AiError.AiErrorReason = new AiError.RateLimitError({}) |
| 722 | const encoded = yield* Schema.encodeEffect(AiError.AiErrorReason)(rateLimitError) |
| 723 | const decoded = yield* Schema.decodeEffect(AiError.AiErrorReason)(encoded) |
| 724 | assert.strictEqual(decoded._tag, "RateLimitError") |
| 725 | |
| 726 | const authError: AiError.AiErrorReason = new AiError.AuthenticationError({ |
| 727 | kind: "ExpiredKey" |
| 728 | }) |
| 729 | const authEncoded = yield* Schema.encodeEffect(AiError.AiErrorReason)(authError) |
| 730 | const authDecoded = yield* Schema.decodeEffect(AiError.AiErrorReason)(authEncoded) |
| 731 | assert.strictEqual(authDecoded._tag, "AuthenticationError") |
| 732 | })) |
| 733 | |
| 734 | it.effect("AiError roundtrip", () => |
| 735 | Effect.gen(function*() { |
| 736 | const error = new AiError.AiError({ |
| 737 | module: "OpenAI", |
| 738 | method: "completion", |
| 739 | reason: new AiError.RateLimitError({}) |
| 740 | }) |
| 741 | const encoded = yield* Schema.encodeEffect(AiError.AiError)(error) |
| 742 | const decoded = yield* Schema.decodeEffect(AiError.AiError)(encoded) |
| 743 | assert.strictEqual(decoded._tag, "AiError") |
| 744 | assert.strictEqual(decoded.module, "OpenAI") |
| 745 | assert.strictEqual(decoded.method, "completion") |
| 746 | assert.strictEqual(decoded.reason._tag, "RateLimitError") |
| 747 | })) |
| 748 | |
| 749 | it.effect("ToolNotFoundError roundtrip", () => |
| 750 | Effect.gen(function*() { |
| 751 | const error = new AiError.ToolNotFoundError({ |
| 752 | toolName: "UnknownTool", |
| 753 | availableTools: ["GetWeather", "GetTime"] |
| 754 | }) |
| 755 | const encoded = yield* Schema.encodeEffect(AiError.ToolNotFoundError)(error) |
| 756 | const decoded = yield* Schema.decodeEffect(AiError.ToolNotFoundError)(encoded) |
| 757 | assert.strictEqual(decoded._tag, "ToolNotFoundError") |
| 758 | assert.strictEqual(decoded.toolName, "UnknownTool") |
| 759 | assert.deepStrictEqual(decoded.availableTools, ["GetWeather", "GetTime"]) |
| 760 | })) |
| 761 | |
| 762 | it.effect("ToolParameterValidationError roundtrip", () => |
| 763 | Effect.gen(function*() { |
| 764 | const error = new AiError.ToolParameterValidationError({ |
| 765 | toolName: "GetWeather", |
| 766 | description: "Expected string" |
| 767 | }) |
| 768 | const encoded = yield* Schema.encodeEffect(AiError.ToolParameterValidationError)(error) |
| 769 | const decoded = yield* Schema.decodeEffect(AiError.ToolParameterValidationError)(encoded) |
| 770 | assert.strictEqual(decoded._tag, "ToolParameterValidationError") |
| 771 | assert.strictEqual(decoded.toolName, "GetWeather") |
| 772 | assert.strictEqual(decoded.description, "Expected string") |
| 773 | })) |
| 774 | |
| 775 | it.effect("InvalidToolResultError roundtrip", () => |
| 776 | Effect.gen(function*() { |
| 777 | const error = new AiError.InvalidToolResultError({ |
| 778 | toolName: "GetWeather", |
| 779 | description: "missing required field" |
| 780 | }) |
| 781 | const encoded = yield* Schema.encodeEffect(AiError.InvalidToolResultError)(error) |
| 782 | const decoded = yield* Schema.decodeEffect(AiError.InvalidToolResultError)(encoded) |
| 783 | assert.strictEqual(decoded._tag, "InvalidToolResultError") |
| 784 | assert.strictEqual(decoded.toolName, "GetWeather") |
| 785 | assert.strictEqual(decoded.description, "missing required field") |
| 786 | })) |
| 787 | |
| 788 | it.effect("ToolResultEncodingError roundtrip", () => |
| 789 | Effect.gen(function*() { |
| 790 | const error = new AiError.ToolResultEncodingError({ |
| 791 | toolName: "GetWeather", |
| 792 | toolResult: { temp: 72 }, |
| 793 | description: "Circular reference" |
| 794 | }) |
| 795 | const encoded = yield* Schema.encodeEffect(AiError.ToolResultEncodingError)(error) |
| 796 | const decoded = yield* Schema.decodeEffect(AiError.ToolResultEncodingError)(encoded) |
| 797 | assert.strictEqual(decoded._tag, "ToolResultEncodingError") |
| 798 | assert.strictEqual(decoded.toolName, "GetWeather") |
| 799 | assert.strictEqual(decoded.description, "Circular reference") |
| 800 | })) |
| 801 | |
| 802 | it.effect("ToolConfigurationError roundtrip", () => |
| 803 | Effect.gen(function*() { |
| 804 | const error = new AiError.ToolConfigurationError({ |
| 805 | toolName: "OpenAiCodeInterpreter", |
| 806 | description: "Invalid container ID format" |
| 807 | }) |
| 808 | const encoded = yield* Schema.encodeEffect(AiError.ToolConfigurationError)(error) |
| 809 | const decoded = yield* Schema.decodeEffect(AiError.ToolConfigurationError)(encoded) |
| 810 | assert.strictEqual(decoded._tag, "ToolConfigurationError") |
| 811 | assert.strictEqual(decoded.toolName, "OpenAiCodeInterpreter") |
| 812 | assert.strictEqual(decoded.description, "Invalid container ID format") |
| 813 | })) |
| 814 | |
| 815 | it.effect("StructuredOutputError roundtrip", () => |
| 816 | Effect.gen(function*() { |
| 817 | const error = new AiError.StructuredOutputError({ |
| 818 | description: "Invalid JSON structure", |
| 819 | responseText: "{\"invalid\":}" |
| 820 | }) |
| 821 | const encoded = yield* Schema.encodeEffect(AiError.StructuredOutputError)(error) |
| 822 | const decoded = yield* Schema.decodeEffect(AiError.StructuredOutputError)(encoded) |
| 823 | assert.strictEqual(decoded._tag, "StructuredOutputError") |
| 824 | assert.strictEqual(decoded.description, "Invalid JSON structure") |
| 825 | assert.strictEqual(decoded.responseText, "{\"invalid\":}") |
| 826 | })) |
| 827 | |
| 828 | it.effect("UnsupportedSchemaError roundtrip", () => |
| 829 | Effect.gen(function*() { |
| 830 | const error = new AiError.UnsupportedSchemaError({ |
| 831 | description: "Unions are not supported" |
| 832 | }) |
| 833 | const encoded = yield* Schema.encodeEffect(AiError.UnsupportedSchemaError)(error) |
| 834 | const decoded = yield* Schema.decodeEffect(AiError.UnsupportedSchemaError)(encoded) |
| 835 | assert.strictEqual(decoded._tag, "UnsupportedSchemaError") |
| 836 | assert.strictEqual(decoded.description, "Unions are not supported") |
| 837 | })) |
| 838 | |
| 839 | it.effect("AiErrorReason union with tool errors roundtrip", () => |
| 840 | Effect.gen(function*() { |
| 841 | const toolNotFound: AiError.AiErrorReason = new AiError.ToolNotFoundError({ |
| 842 | toolName: "Unknown", |
| 843 | availableTools: ["A", "B"] |
| 844 | }) |
| 845 | const encoded = yield* Schema.encodeEffect(AiError.AiErrorReason)(toolNotFound) |
| 846 | const decoded = yield* Schema.decodeEffect(AiError.AiErrorReason)(encoded) |
| 847 | assert.strictEqual(decoded._tag, "ToolNotFoundError") |
| 848 | |
| 849 | const paramError: AiError.AiErrorReason = new AiError.ToolParameterValidationError({ |
| 850 | toolName: "Test", |
| 851 | description: "Error" |
| 852 | }) |
| 853 | const paramEncoded = yield* Schema.encodeEffect(AiError.AiErrorReason)(paramError) |
| 854 | const paramDecoded = yield* Schema.decodeEffect(AiError.AiErrorReason)(paramEncoded) |
| 855 | assert.strictEqual(paramDecoded._tag, "ToolParameterValidationError") |
| 856 | })) |
| 857 | }) |
| 858 | }) |