## Summary
- Extract shared test utilities into `tests/integration/utils/` (client,
workspace, assertions, wait, cache)
- Migrate 12 test files into categorized subdirectories: `lifecycle/`,
`compilation/`, `features/`, `modules/`, `extensions/`, `stress/`
- Merge `test_include_completion.py` + `test_import_completion.py` →
`features/test_completion.py`
- Remove stale directory-tree comments and section divider comments
## Test plan
- [x] `pytest --collect-only` collects all 113 tests
- [x] All test module imports verified
- [x] `pixi run format` applied
🤖 Generated with [Claude Code](https://claude.com/claude-code)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Tests**
* Reorganized integration suites: added new feature tests (completion,
server) and removed older duplicated modules.
* Centralized shared test utilities and assertion helpers for
diagnostics, workspace operations, waiting/synchronization, and cache
inspection.
* **Chores / Refactor**
* Standardized test client lifecycle and helper usage across suites for
more reliable test flows.
* Improved server session lifecycle handling for more predictable
document/session resets during tests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
8b3e3a9595