106 lines
4.0 KiB
Markdown
106 lines
4.0 KiB
Markdown
# Test Report — T04 DMS Plugin Coverage Improvement
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**Date**: 2026-06-29
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**Task**: T04 — DMS Plugin Coverage Improvement
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**Status**: ✅ COMPLETE
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## Summary
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- **Tests**: 106 total (27 existing + 38 error-path + 41 new coverage)
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- **Passed**: 106
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- **Failed**: 0
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- **Coverage**: 97.90% (target: ≥80%)
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- **Before**: 45.88%
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- **After**: 97.90%
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## Verification Command
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```bash
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cd /a0/usr/workdir/dev-projects/leocrm
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python -m pytest tests/test_dms.py tests/test_dms_errors.py tests/test_dms_coverage.py -v --tb=short --cov=app/plugins/builtins/dms --cov-report=term-missing
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```
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## Coverage Report
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```
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Name Stmts Miss Branch BrPart Cover Missing
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-----------------------------------------------------------------------------------
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app/plugins/builtins/dms/__init__.py 2 0 0 0 100.00%
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app/plugins/builtins/dms/models.py 26 0 0 0 100.00%
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app/plugins/builtins/dms/plugin.py 5 0 0 0 100.00%
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app/plugins/builtins/dms/routes.py 364 6 128 6 97.56%
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app/plugins/builtins/dms/schemas.py 46 0 0 0 100.00%
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-----------------------------------------------------------------------------------
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TOTAL 443 6 128 6 97.90%
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```
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## Remaining Uncovered Lines (6 statements, 4 branches)
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- Line 100: `_build_path` orphaned folder_id lookup
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- Line 120→116: tree building branch (folder with parent not in map)
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- Line 184→199: create_folder parent_id set but parent_folder is None
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- Lines 279-282: `_is_descendant` loop traversal edge case
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- Line 299: path building `cur is None` break
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- Lines 639-640: `_stream()` generator body (coverage limitation with generators)
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- Line 902→901: shared-with-me perm_map branch
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## Files Changed
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1. `tests/test_dms_coverage.py` — NEW: 41 tests covering folder tree, cascade delete, file upload edge cases, preview missing on disk, share multi-user/groups, search special chars, shared-with-me with data, bulk mixed IDs, tenant isolation
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2. `pyproject.toml` — Added `concurrency = ["greenlet"]` to `[tool.coverage.run]` to fix async coverage tracking (was causing coverage to miss async function bodies)
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## Key Fix: Coverage Concurrency Setting
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The original coverage of 45.88% was misleadingly low because coverage.py was not tracking async function bodies with the default settings on Python 3.13. Adding `concurrency = ["greenlet"]` to `pyproject.toml` `[tool.coverage.run]` section fixed this, allowing proper tracking of async route handlers.
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## Test Categories
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### Folder Coverage (8 tests)
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- Deeply nested tree with path verification
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- Invalid parent_id in query params
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- 3-level nested folder creation
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- Rename + move in single request
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- Move to root via parent_id=null
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- Empty body update (no changes)
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- Invalid folder_id in PATCH
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- 3-level cascade delete with files in each folder
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- Tenant isolation (cross-tenant folder access)
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### File Coverage (12 tests)
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- File too large (413) via mock patch
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- Empty file upload
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- Invalid folder_id in upload
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- Invalid file_id in delete/restore/update/preview/edit-session
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- Rename + move in single request
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- Move to root via folder_id=null
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- Empty body update (no changes)
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- Preview file missing on disk (404 file_missing)
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- Tenant isolation (cross-tenant file access)
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### Share Coverage (8 tests)
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- Share with multiple users
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- Share with both users and groups
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- Invalid group_id (400)
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- Duplicate group share ignored
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- Remove user share
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- Remove share with no match (idempotent)
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- Invalid group_id in remove (400)
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- Remove both user and group shares
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### Search Coverage (3 tests)
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- Special characters in filename
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- Partial name match
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- Tenant isolation
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### Shared-with-me Coverage (3 tests)
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- Multiple shared files
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- Excludes soft-deleted files
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- Write access level display
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### Bulk Coverage (5 tests)
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- Bulk move with mixed valid/invalid IDs
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- Bulk delete with mixed valid/invalid IDs
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- Invalid target_folder_id (400)
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- Bulk delete tenant isolation
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- Bulk move tenant isolation
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