[CLAUDE] Docs: S45 session-end — test-gap + Mig 43 sync

STATUS/HANDOFF S45 (154->181 test, Mig 43) + gotcha #57 (soft-delete UNIQUE must filter [IsDeleted]=0) + session log + root CLAUDE counts + ef-core skill Mig 43 row + flush 3 agent MEMORY (test-specialist proxy after #53 truncation + cicd Run #368 + investigator P11-C recon).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/agent-memory/test-specialist/MEMORY.md

@@ -15,7 +15,8 @@ WRITE specialist độc quyền `tests/**`. xUnit + FluentAssertions 7.2 + EF SQ
 - ❌ NOT: production code `src/Backend/**` + `fe-*/**` → test reveal bug → REPORT em main, KHÔNG fix
 - ❌ NOT: decide WHAT to test (test plan) → em main + reviewer chốt priority
 
-## 📊 Baseline 152 PASS (58 Domain + 94 Infra)  ← S43 +8 LeaveBalance + repaired 2 template terminal FK-fail
+## 📊 Baseline 181 PASS (58 Domain + 123 Infra)  ← S45 +27 HRM coverage (Gap1/2/3) · S43 +8 LeaveBalance
+> ⚠️ Entry S45 dưới = **em main proxy** (agent final msg truncated mid-MEMORY-update, gotcha #53 recurrence).
 Run: `dotnet test SolutionErp.slnx --nologo --verbosity minimal`
 
 ### ⚠️ Pattern: deduction hook FK → seed LeaveType cho terminal test (S43)
@@ -45,16 +46,18 @@ Test theo CODE (single source truth), document mismatch header comment + report.
 `OrderByDescending(CreatedAt).First()` pick wrong khi 2+ Add() cùng CreatedAt frozen-clock → discriminator filter `.Where(Summary.Contains("Chuyển phase"))` BEFORE OrderBy.
 
 ## 🎯 Coverage gap backlog (priority — Reviewer flagged S36)
-1. **CRITICAL:** HrmConfig 16 endpoint (S35) — Holiday composite UNIQUE (Year,Date) Update 0 test
-2. **MAJOR:** EmployeeSatellite 15 endpoint (S34) — cascade + FK invariant 0 test
-3. **MAJOR:** gotcha #44 regression MISS EmployeesController + HrmConfigsController
+1. ✅ **DONE S45** — HrmConfig Holiday composite UNIQUE (Year,Date): 7 test (`HrmConfigHolidayTests.cs`) + surfaced Mig 43 filtered-index fix
+2. ✅ **DONE S45** — EmployeeSatellite FK invariant + soft-delete + cascade: 10 test (`EmployeeSatelliteTests.cs`)
+3. ✅ **DONE S45** — gotcha #44 authz regression EmployeesController + HrmConfigsController: 10 test (extend `AuthorizePolicyRegressionTests.cs`)
 4. Phase 10.3 Proposal ApproveV2 (S37) + Workflow Apps skeleton (S38) — test-after khi UAT confirm
+5. **NEW (gotcha #57):** LeaveType.Code + ShiftPattern.Code UNIQUE chưa filter `[IsDeleted]=0` (cùng bug class Holiday đã fix Mig 43) — recreate-on-soft-deleted-slot → 500. Test-before khi fix.
 
 ## 📅 Recent activity (last 10 FIFO)
 
 - **2026-05-29 (S40 baseline audit smoke):** CONFIRMED 130 PASS (Domain 58 + Infra 72), 0 fail/skip, ~15s. Runner count authoritative; raw `[Fact]/[Theory]` attr = 48+70 (Theory→InlineData expand). Infra spread 15 files. Gap re-verified vs prod: EmployeesController+HrmConfigsController EXIST, authz regression chỉ ApprovalWorkflowsV2Controller (gotcha #44 gap real). Proposal = Domain entity + EF config only, CHƯA có ApproveV2Async service (S37 skeleton, defer đúng). Agent load OK. AUDIT-only, no write.
 - **2026-05-30 (S42 P11-A Wave4):** +11 test `tests/.../Application/WorkflowAppApproveV2Tests.cs` → **141 PASS** (Infra 72→83). LeaveRequest 8 case full (Submit happy/guard×2, Approve advance/terminal/UPSERT-invariant/forbidden/empty-comment-placeholder, Reject→TuChoi, Return→TraLai+RejectedFromStatus) + OtRequest smoke (submit→approve single-level→DaDuyet). **No prod bug** — LeaveOt ApproveV2 wire correct, all PASS first run. **NEW Pattern:** WorkflowApps handlers = CQRS MediatR (KHÔNG service) → instantiate handler trực tiếp `new ApproveLeaveRequestHandler(db, AsUser(u), clock).Handle(cmd,ct)`, chỉ 3 dep (IApplicationDbContext + TestCurrentUser + FixedDateTime) — nhẹ hơn 6-dep Contract service. MaDonTu format "DT/LR/2026/001". Gap #4 (Workflow Apps) PARTIAL done — Travel/Vehicle mirror pending. ⚠️ Lesson: CWD drift (fe-user) → ghi MEMORY nhầm path, em main relocate. Verify CWD root trước Write memory.
 - **2026-05-30 (S43 P11-B Wave3 LeaveBalance):** +8 test `tests/.../Application/LeaveBalanceTests.cs` → **152 PASS** (Infra 86→94). Deduction hook (ApproveLeaveRequestHandler terminal) full: deduct single-level (create row from DaysPerYear), only-at-terminal multi-level (advance no-deduct + 1× terminal), accumulate UPSERT (5+2=7 no new row), negative allowed (Used20>Entitled12 → Remaining−8 no throw), Reject+Return no-deduct (split 5a/5b), GetMyLeaveBalances lazy synth (2 active type filter inactive), AdjustLeaveBalance upsert. **⚠️ FOUND + FIXED 2 pre-existing RED** in S42 template (`Approve_LastLevel_TransitionsToDaDuyet` + `Approve_EmptyComment_StoresPlaceholder`): Wave 1 deduction hook (uncommitted, prod) làm terminal insert LeaveBalance FK→LeaveTypes Restrict FAIL vì BuildLeave dùng `LeaveTypeId=Guid.NewGuid()`. **NOT prod bug** (prod đơn luôn pin LeaveType thật) — fix tại test: BuildLeave +optional leaveTypeId, seed LeaveType ở 2 test đó. Baseline thật trước S43 = 142-pass/2-RED (KHÔNG phải 144-green). REPORTED em main.
+- **2026-06-01 (S45 HRM coverage gaps + Holiday drift) [em main proxy]:** +27 test → **181 PASS** (Infra 96→123). 3 file: HrmConfigHolidayTests (7 — composite UNIQUE Create/Update, ⭐self-update giữ key đổi Name no-false-positive, soft-delete exclusion) + EmployeeSatelliteTests (10 — 5× FK-invariant parent `AnyAsync(!IsDeleted)` guard + soft-delete + cascade-non-behavior Case5 + EF model `DeleteBehavior.Cascade` config assertion) + AuthorizePolicyRegressionTests extend (10 — HrmConfigs bare-`[Authorize]`+writes `Roles=Admin`; Employees class-`Policy=Hrm_HoSo.Read`+per-action). **FOUND drift** (test theo CODE = single source): Holiday DB UNIQUE (Year,Date) unfiltered vs handler `!IsDeleted` → recreate-on-soft-deleted-slot `DbUpdateException(500)`. REPORTED → em main fixed Mig 43 `.HasFilter("[IsDeleted]=0")` (Case 7 flipped assert SUCCESS). New pattern: EF model-metadata assertion `db.Model.FindEntityType(typeof(X)).GetForeignKeys()...DeleteBehavior` lock schema intent. ⚠️ gotcha #57 backlog: LeaveType.Code + ShiftPattern.Code vẫn unfiltered.
 
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