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test(node): Fix flaky negative sampling (static) envelope ordering #22038

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Merged
mydea merged 1 commit into from
Jul 8, 2026
+5 −0
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test(node): Fix flaky negative sampling (static) envelope ordering #22038

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5 changes: 5 additions & 0 deletions dev-packages/node-integration-tests/suites/tracing/sampling-static/test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,11 @@ describe('negative sampling (static)', () => {
test('records sample_rate outcome for root span/transaction', async () => {
const runner = createRunner()
.unignore('client_report')
// The `GET /ok` transaction is sent as soon as its span ends, while the negatively-sampled
// `/health` outcome only leaves via the client report flushed on `clientReportFlushInterval`.
// These two envelopes come from independent flush mechanisms, so their arrival order races —
// match unordered instead of asserting a fixed sequence.
.unordered()
.expect({
transaction: {
transaction: 'GET /ok',
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