[jothikumar-CB]

• Fixes two correctness bugs flagged in code review on enhancement/LCHIB-614: utilize surefire report extended by rerunFailingTests feature #1404 (the original Surefire rerun/flaky feature): the post-run "Tests found / passed / failed" summary could silently merge two different tests into one entry, or crash with a KeyError.
• Nested-class collision: Maven's $-stripping for @nested JUnit5 classes meant two independent tests (e.g. Outer$Failing.sameName and Outer$Passing.sameName) shared the same normalized testPath, so a pass and a fail were reported as a single test instead of two.
• Raw-runner collision/crash: TestPathComponent is an arbitrary bag of string attributes and isn't required to have type/name. The raw runner accepts such paths, which made the summary either raise KeyError (after results were already uploaded) or silently merge paths that only differed in some other attribute.
• Both are fixed by tagging every event derived from the same original with an internal-only UUID (BATCH_ID_KEY), set in CaseEvent.from_case_and_suite. summarize_case_events groups by this id directly for JUnit-based events, and falls back to the full sorted attribute set of each testPath component (not just type/name) for events from runners that never set this key (raw, pytest, nunit, etc.).
• The tag is internal-only and stripped in payload() before upload — it never reaches the server, and CaseEvent.create() itself (called directly by 9 other runners) is untouched.

[Copilot]

🔵 Needs a closer look

Existing tests do not exercise either corrected grouping branch, leaving insufficient regression assurance for automated approval.

1 open issue

• Add regression tests for grouping collisions, retries, and summary counts · New

What changed in this PR

This PR corrects post-run test summaries introduced with Surefire retry support, keeping distinct nested JUnit tests separate and supporting arbitrary raw-runner path attributes.

Changes:

• Assigns an internal UUID to events from each original JUnit testcase.
• Groups summaries by that UUID, falling back to complete path attributes for other runners.
• Removes the internal identifier before uploading events.

File	Description
launchable/​commands/​record/​tests.py	Updates summary grouping and strips internal identifiers from upload payloads.
launchable/​commands/​record/​case_event.py	Tags each testcase’s derived events with a shared UUID.

_{Review effort: Balanced}