YeonGyu-Kim 072b30593e fix(parser): wrap parseAnthropicTokenLimitError in try/catch
Add outer try/catch to prevent crashes from non-standard error objects
returned by proxy providers (e.g., Antigravity). Add parser tests
covering edge cases: circular refs, non-object data fields, invalid
JSON in responseBody.
2026-02-14 14:58:06 +09:00

98 lines
2.6 KiB
TypeScript

/// <reference types="bun-types" />
import { describe, expect, it } from "bun:test"
import { parseAnthropicTokenLimitError } from "./parser"
describe("parseAnthropicTokenLimitError", () => {
it("#given a standard token limit error string #when parsing #then extracts tokens", () => {
//#given
const error = "prompt is too long: 250000 tokens > 200000 maximum"
//#when
const result = parseAnthropicTokenLimitError(error)
//#then
expect(result).not.toBeNull()
expect(result!.currentTokens).toBe(250000)
expect(result!.maxTokens).toBe(200000)
})
it("#given a non-token-limit error #when parsing #then returns null", () => {
//#given
const error = { message: "internal server error" }
//#when
const result = parseAnthropicTokenLimitError(error)
//#then
expect(result).toBeNull()
})
it("#given null input #when parsing #then returns null", () => {
//#given
const error = null
//#when
const result = parseAnthropicTokenLimitError(error)
//#then
expect(result).toBeNull()
})
it("#given a proxy error with non-standard structure #when parsing #then returns null without crashing", () => {
//#given
const proxyError = {
data: [1, 2, 3],
error: "string-not-object",
message: "Failed to process error response",
}
//#when
const result = parseAnthropicTokenLimitError(proxyError)
//#then
expect(result).toBeNull()
})
it("#given a circular reference error #when parsing #then returns null without crashing", () => {
//#given
const circular: Record<string, unknown> = { message: "prompt is too long" }
circular.self = circular
//#when
const result = parseAnthropicTokenLimitError(circular)
//#then
expect(result).not.toBeNull()
})
it("#given an error where data.responseBody has invalid JSON #when parsing #then handles gracefully", () => {
//#given
const error = {
data: { responseBody: "not valid json {{{" },
message: "prompt is too long with 300000 tokens exceeds 200000",
}
//#when
const result = parseAnthropicTokenLimitError(error)
//#then
expect(result).not.toBeNull()
expect(result!.currentTokens).toBe(300000)
expect(result!.maxTokens).toBe(200000)
})
it("#given an error with data as a string (not object) #when parsing #then does not crash", () => {
//#given
const error = {
data: "some-string-data",
message: "token limit exceeded",
}
//#when
const result = parseAnthropicTokenLimitError(error)
//#then
expect(result).not.toBeNull()
})
})