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fix(server-utils): Don't capture caller-handled LangGraph errors #23594

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Merged
nicohrubec merged 1 commit into from
Aug 26, 2026
+4 −24
Merged

fix(server-utils): Don't capture caller-handled LangGraph errors #23594

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10 changes: 0 additions & 10 deletions dev-packages/node-integration-tests/suites/tracing/langgraph/test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario.mjs', 'instrument.mjs', (createRunner, test) => {
test('should instrument LangGraph with default PII settings', async () => {
await createRunner()
.ignore('event')
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.expect({ transaction: { transaction: 'langgraph-test' } })
.expect({
span: container => {
Expand Down Expand Up @@ -57,7 +56,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario.mjs', 'instrument-with-pii.mjs', (createRunner, test) => {
test('should instrument LangGraph with genAI recording enabled', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-test' } })
.expect({
span: container => {
Expand Down Expand Up @@ -93,7 +91,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-tools.mjs', 'instrument-with-pii.mjs', (createRunner, test) => {
test('should capture tools from LangGraph agent', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-tools-test' } })
.expect({
span: container => {
Expand Down Expand Up @@ -139,7 +136,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-thread-id.mjs', 'instrument.mjs', (createRunner, test) => {
test('should capture thread_id as gen_ai.conversation.id', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-thread-id-test' } })
.expect({
span: container => {
Expand Down Expand Up @@ -180,7 +176,6 @@ describe('LangGraph integration', () => {
(createRunner, test) => {
test('extracts system instructions from messages', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'main' } })
.expect({
span: container => {
Expand All @@ -203,7 +198,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-resume.mjs', 'instrument.mjs', (createRunner, test) => {
test('should not throw when invoke is called with null input (resume scenario)', async () => {
await createRunner()
.ignore('event')
.expect({
transaction: {
transaction: 'langgraph-resume-test',
Expand Down Expand Up @@ -238,7 +232,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario.mjs', 'instrument-span-streaming.mjs', (createRunner, test) => {
test('creates langgraph related spans with span streaming enabled', async () => {
await createRunner()
.ignore('event')
.expect({
span: container => {
const weatherTodaySpan = container.items.find(span =>
Expand All @@ -265,7 +258,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'agent-scenario.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('should instrument createReactAgent with agent and chat spans', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({
transaction: event => {
const spans = event.spans ?? [];
Expand Down Expand Up @@ -308,7 +300,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'agent-tools-scenario.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('should create tool execution spans for createReactAgent with tools', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({
transaction: event => {
const spans = event.spans ?? [];
Expand Down Expand Up @@ -364,7 +355,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-stategraph-chat.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('auto-injects langchain handler for plain StateGraph and emits chat spans', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({
transaction: event => {
expect(event.transaction).toBe('main');
Expand Down
9 changes: 2 additions & 7 deletions packages/server-utils/src/ai/langgraph/index.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
/* eslint-disable typescript-eslint/no-deprecated */
import {
captureException,
SEMANTIC_ATTRIBUTE_SENTRY_OP,
SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
SPAN_STATUS_ERROR,
Expand Down Expand Up @@ -183,13 +182,9 @@ export function instrumentCompiledGraphInvoke(

return result;
} catch (error) {
// The error is rethrown to the caller (invoke() rejects), so we only mark the span failed
// and do not record it.
span.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
captureException(error, {
mechanism: {
handled: false,
type: 'auto.ai.langgraph.error',
},
});
throw error;
}
},
Expand Down
9 changes: 2 additions & 7 deletions packages/server-utils/src/ai/langgraph/utils.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
/* eslint-disable typescript-eslint/no-deprecated */
import {
captureException,
SEMANTIC_ATTRIBUTE_SENTRY_OP,
SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
SPAN_STATUS_ERROR,
Expand Down Expand Up @@ -141,13 +140,9 @@ export function wrapToolsWithSpans(tools: unknown[], options: LangGraphOptions,

return result;
} catch (error) {
// The error is rethrown to the caller (invoke() rejects), so we only mark the span
// failed and do not record it.
span.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
captureException(error, {
mechanism: {
handled: false,
type: 'auto.ai.langgraph.error',
},
});
throw error;
}
},
Expand Down
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