test(e2e): wait for durable child failure status

[igor-kupczynski]

Description

Stabilizes TestDurableErrorOnErrorInChild by waiting for the child run status to become FAILED instead of asserting a single immediate GetStatus read.

The durable parent already observes the child failure and returns the expected child error details. The failing CI logs showed the immediate child status read racing status materialization, returning RUNNING or QUEUED before eventually becoming terminal.

Fixes # (issue)

Type of change

• Test changes (add, refactor, improve or change a test)

What's Changed

• Reuse the existing e2e pollUntil helper for the child failure status assertion in TestDurableErrorOnErrorInChild
• Keep the durable parent output assertions and parent completion polling unchanged

Checklist

Changes have been:

• Tested (unit, integration, or manually with steps specified)
• Linted and formatted
• Documented (where applicable)
• Added to CHANGELOG (where applicable) -- see Keep a Changelog

Testing

• gofmt -w sdks/go/e2e/durable_test.go
• Attempted: go test -c -tags e2e -o /tmp/hatchet-e2e.test ./sdks/go/e2e
  • Blocked in this environment because the repo requires Go 1.26 and the local toolchain is Go 1.22.2; automatic Go 1.26 toolchain download returned toolchain not available.

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AI Disclosure

• I acknowledge that an LLM was used in the creation of this Pull Request, in accordance with Hatchet's AI_POLICY.md.

• Details: Investigation, test update, and PR description authored with Cursor.

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Project	Deployment	Actions	Updated (UTC)
hatchet-docs	Ready	Preview, Comment	Jun 16, 2026 12:21pm