[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]

🟡 Changes recommended

The central counting correction needs regression tests that distinguish separate testcases with identical paths from retries of one testcase.

1 open issue

• Add regression tests for testcase grouping and summary counting · New

What changed in this PR

This PR corrects CLI test-summary counting for nested Maven tests whose canonical paths collide, while keeping retry attempts grouped as one test.

Changes:

• Assign an internal batch ID to events from each original JUnit testcase.
• Group summaries by batch ID, falling back to complete path attributes for other runners.
• Remove internal batch IDs before uploading events.

File	Description
smart_tests/​commands/​record/​tests.py	Updates summary grouping and strips batch IDs from upload payloads.
smart_tests/​commands/​record/​case_event.py	Assigns a shared batch ID to each testcase’s attempt events.

_{Review effort: Balanced}