Merge branch 'dev' into fix/retry-recovery-and-observability
This commit is contained in:
@@ -127,7 +127,7 @@ export function classifyErrorType(error: unknown): string | undefined {
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errorName?.includes("billingerror") ||
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/quota.?exceeded/i.test(message) ||
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/subscription.*quota/i.test(message) ||
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/insufficient.?quota/i.test(message) ||
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/insufficient.?(?:quota|balance|funds?)/i.test(message) ||
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/billing.?(?:hard.?)?limit/i.test(message) ||
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/exhausted\s+your\s+capacity/i.test(message) ||
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/out\s+of\s+credits?/i.test(message) ||
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@@ -169,10 +169,9 @@ export function isRetryableError(error: unknown, retryOnErrors: number[]): boole
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}
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if (errorType === "quota_exceeded") {
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// When a provider signals an auto-retry (e.g. "retrying in ~2 weeks"),
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// we should still trigger fallback to another model rather than STOP.
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const hasAutoRetrySignal = /retrying\s+in/i.test(message)
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return hasAutoRetrySignal
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// Quota exhaustion means the current model/provider cannot serve requests.
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// Trigger fallback to the next configured model instead of stopping entirely.
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return true
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}
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if (statusCode && retryOnErrors.includes(statusCode)) {
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@@ -293,7 +293,7 @@ describe("runtime-fallback", () => {
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expect(errorLog).toBeDefined()
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})
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test("should NOT trigger fallback for quota exhaustion without auto-retry signal (STOP classification)", async () => {
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test("should trigger fallback for quota exhaustion to try next configured model", async () => {
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const hook = createRuntimeFallbackHook(createMockPluginInput(), {
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config: createMockConfig({ notify_on_fallback: false }),
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pluginConfig: createMockPluginConfigWithCategoryFallback(["zai-coding-plan/glm-5.1"]),
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@@ -318,11 +318,9 @@ describe("runtime-fallback", () => {
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},
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})
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// quota exhaustion now triggers fallback to the next model
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const fallbackLog = logCalls.find((c) => c.msg.includes("Preparing fallback"))
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expect(fallbackLog).toBeUndefined()
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const skipLog = logCalls.find((c) => c.msg.includes("Error not retryable"))
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expect(skipLog).toBeDefined()
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expect(fallbackLog).toBeDefined()
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})
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test("should continue fallback chain when fallback model is not found", async () => {
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@@ -2071,7 +2069,7 @@ describe("runtime-fallback", () => {
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expect(retriedModels).toContain("openai/gpt-5.3-codex")
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})
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test("does NOT trigger fallback for quota exhaustion in error parts without auto-retry signal (STOP classification)", async () => {
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test("triggers fallback for quota exhaustion in error parts to try next model", async () => {
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const retriedModels: string[] = []
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const hook = createRuntimeFallbackHook(
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@@ -2119,10 +2117,8 @@ describe("runtime-fallback", () => {
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},
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})
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expect(retriedModels).toHaveLength(0)
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const skipLog = logCalls.find((c) => c.msg.includes("message.updated error not retryable"))
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expect(skipLog).toBeDefined()
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// quota exhaustion now triggers fallback to next configured model
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expect(retriedModels.length).toBeGreaterThanOrEqual(1)
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})
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test("triggers fallback when message has mixed text and error parts", async () => {
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@@ -18,7 +18,8 @@ describe("runtime-fallback provider matrix quota tests", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota exhaustion triggers fallback to next configured model
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expect(retryable).toBe(true)
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})
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test("classifies OpenAI billing_hard_limit error as quota_exceeded", () => {
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@@ -54,7 +55,7 @@ describe("runtime-fallback provider matrix quota tests", () => {
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})
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describe("Anthropic provider", () => {
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test("classifies Anthropic quota exceeded as non-retryable", () => {
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test("classifies Anthropic quota exceeded as retryable to trigger fallback", () => {
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//#given
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const error = {
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name: "QuotaExceededError",
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@@ -68,10 +69,11 @@ describe("runtime-fallback provider matrix quota tests", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota exhaustion triggers fallback to next configured model
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expect(retryable).toBe(true)
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})
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test("classifies Anthropic subscription quota as non-retryable", () => {
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test("classifies Anthropic subscription quota as retryable to trigger fallback", () => {
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//#given
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const error = {
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name: "AI_APICallError",
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@@ -85,7 +87,8 @@ describe("runtime-fallback provider matrix quota tests", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota exhaustion triggers fallback to next configured model
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expect(retryable).toBe(true)
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})
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test("classifies Anthropic cooling down with retry signal as retryable (auto-retry pattern)", () => {
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@@ -139,7 +142,8 @@ describe("runtime-fallback provider matrix quota tests", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota exhaustion triggers fallback to next configured model
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expect(retryable).toBe(true)
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})
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test("classifies Google rate limit exceeded as retryable", () => {
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@@ -274,7 +278,7 @@ describe("runtime-fallback provider matrix quota tests", () => {
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expect(retryable).toBe(true)
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})
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test("402 payment required is NOT retryable", () => {
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test("402 payment required triggers fallback via quota_exceeded", () => {
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//#given
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const error = { statusCode: 402, message: "Payment Required" }
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@@ -282,7 +286,8 @@ describe("runtime-fallback provider matrix quota tests", () => {
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const retryable = isRetryableError(error, [429, 500, 502, 503, 504])
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//#then
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expect(retryable).toBe(false)
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// payment required is classified as quota_exceeded, which triggers fallback
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expect(retryable).toBe(true)
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})
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test("500 server error is retryable", () => {
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@@ -3,7 +3,7 @@ import { describe, expect, test } from "bun:test"
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import { classifyErrorType, isRetryableError } from "./error-classifier"
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describe("runtime-fallback quota error regressions", () => {
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test("classifies subscription quota errors as quota_exceeded and stops retry", () => {
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test("classifies subscription quota errors as quota_exceeded and triggers fallback", () => {
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//#given
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const error = {
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name: "AI_APICallError",
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@@ -16,10 +16,11 @@ describe("runtime-fallback quota error regressions", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota exhaustion should trigger fallback to the next model
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expect(retryable).toBe(true)
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})
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test("treats HTTP 402 payment required as non-retryable", () => {
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test("treats HTTP 402 payment required as fallback-eligible", () => {
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//#given
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const error = { statusCode: 402, message: "Payment Required" }
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@@ -27,7 +28,8 @@ describe("runtime-fallback quota error regressions", () => {
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const retryable = isRetryableError(error, [429, 500, 502, 503, 504])
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//#then
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expect(retryable).toBe(false)
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// payment failure triggers fallback to a different provider/model
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expect(retryable).toBe(true)
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})
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test("keeps HTTP 429 rate limit retryable", () => {
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@@ -41,7 +43,7 @@ describe("runtime-fallback quota error regressions", () => {
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expect(retryable).toBe(true)
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})
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test("classifies quota error names as quota_exceeded without retry", () => {
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test("classifies quota error names as quota_exceeded and triggers fallback", () => {
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//#given
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const error = { name: "QuotaExceededError", message: "Request failed." }
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@@ -51,6 +53,7 @@ describe("runtime-fallback quota error regressions", () => {
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//#then
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expect(errorType).toBe("quota_exceeded")
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expect(retryable).toBe(false)
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// quota errors trigger fallback to next configured model
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expect(retryable).toBe(true)
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})
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})
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