Implement S6 doctor and A1 daily-board with fixtures.

Add operator health checks (make doctor) wrapping platform CLIs, and the fixtures-only daily board skill library with unit tests (make verify).
2026-07-27 12:41:40 -07:00
parent 0198ab6881
commit 15f6a6c713
24 changed files with 2011 additions and 40 deletions
@@ -1,12 +1,22 @@
-# Tests (scaffold)
+# Tests

-**Status:** Structure only — no product tests until **build**.
+| Path | Purpose | Status |
+|------|---------|--------|
+| `unit/` | Deterministic domain/skill logic (no live model required) | ✅ Partial |
+| `contract/` | Provider/MCP allow-deny contracts | ⏳ |
+| `integration/` | Optional cheap-model dialogue paths | ⏳ |
+| `fixtures/` | Test-only fixtures | ⏳ |

-| Path | Purpose |
-|------|---------|
-| `unit/` | Deterministic domain/skill logic (no live model required) |
-| `contract/` | Provider/MCP allow-deny contracts |
-| `integration/` | Optional cheap-model dialogue paths |
-| `fixtures/` | Test-only fixtures |
+## Running tests

-Design boundary: [design/det-vs-inf.md](../design/det-vs-inf.md).
+```bash
+# All unit tests
+python -m pytest tests/unit/ -v
+
+# Specific test file
+python -m pytest tests/unit/test_board_builder.py -v
+```
+
+## Design boundary
+
+[design/det-vs-inf.md](../design/det-vs-inf.md) — unit tests cover the deterministic column without a live model.
@@ -0,0 +1 @@
+"""Unit tests for Salon_Assistant deterministic logic."""
@@ -0,0 +1,306 @@
+"""Tests for the deterministic board builder."""
+
+from __future__ import annotations
+
+from datetime import datetime, time
+
+import pytest
+
+import sys
+import pathlib
+sys.path.insert(0, str(pathlib.Path(__file__).resolve().parents[2] / "skills" / "_lib"))
+
+from lumina_skills.domain import (
+    Appointment,
+    AppointmentStatus,
+    DayBoard,
+    Gap,
+)
+from lumina_skills.board_builder import (
+    build_board,
+    format_board_text,
+)
+
+
+def _apt(
+    apt_id: str,
+    start_h: int,
+    start_m: int,
+    end_h: int,
+    end_m: int,
+    client: str = "Client",
+    service: str = "Service",
+    staff: str = "Staff",
+    status: AppointmentStatus = AppointmentStatus.CONFIRMED,
+    needs_confirmation: bool = False,
+    notes: str = "",
+) -> Appointment:
+    """Helper to create an Appointment quickly."""
+    return Appointment(
+        appointment_id=apt_id,
+        start_time=datetime(2026, 7, 28, start_h, start_m),
+        end_time=datetime(2026, 7, 28, end_h, end_m),
+        client_name=client,
+        service_name=service,
+        staff_name=staff,
+        status=status,
+        notes=notes,
+        needs_confirmation=needs_confirmation,
+    )
+
+
+# ── build_board ────────────────────────────────────────────────────────────
+
+def test_build_board_basic():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 10, 0, 11, 0, "Bob", "Color", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon", source="fixtures")
+    assert len(board.appointments) == 2
+    assert board.total_booked_minutes == 120
+    assert board.is_offline is True
+
+
+def test_build_board_excludes_cancelled():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 10, 0, 11, 0, "Bob", "Color", "Claire", status=AppointmentStatus.CANCELLED),
+        _apt("A3", 11, 0, 12, 0, "Carol", "Style", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    assert len(board.appointments) == 2  # Cancelled excluded
+    assert board.appointments[0].appointment_id == "A1"
+    assert board.appointments[1].appointment_id == "A3"
+
+
+def test_build_board_sorts_by_time():
+    apts = [
+        _apt("A2", 10, 0, 11, 0, "Bob", "Color", "Claire"),
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    assert board.appointments[0].appointment_id == "A1"
+    assert board.appointments[1].appointment_id == "A2"
+
+
+def test_build_board_confirmation_flags():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire", needs_confirmation=False),
+        _apt("A2", 10, 0, 11, 0, "Bob", "Color", "Claire", needs_confirmation=True),
+        _apt("A3", 11, 0, 12, 0, "Carol", "Style", "Claire", needs_confirmation=True),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    assert len(board.needs_confirmation) == 2
+    assert board.needs_confirmation[0].appointment_id == "A2"
+    assert board.needs_confirmation[1].appointment_id == "A3"
+
+
+def test_build_board_gaps_between_apts():
+    """Gap between two appointments on the same staff."""
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 11, 0, 12, 0, "Bob", "Color", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    assert len(board.gaps) == 1
+    gap = board.gaps[0]
+    assert gap.start_time == time(10, 0)
+    assert gap.end_time == time(11, 0)
+    assert gap.duration_minutes == 60
+    assert gap.staff_name == "Claire"
+
+
+def test_build_board_no_small_gaps():
+    """Gaps under 30 minutes are not included."""
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 10, 15, 11, 15, "Bob", "Color", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    # 15-minute gap should be excluded.
+    assert len(board.gaps) == 0
+
+
+def test_build_board_overlapping_appointments_warns():
+    """Overlapping appointments emit a warning and skip the negative gap."""
+    apts = [
+        _apt("A1", 9, 0, 10, 30, "Alice", "Cut", "Claire"),
+        _apt("A2", 10, 0, 11, 0, "Bob", "Color", "Claire"),  # starts 30 min before A1 ends
+    ]
+    with pytest.warns(UserWarning, match="Overlapping appointments"):
+        board = build_board(apts, "2026-07-28", "Test Salon")
+    # The negative gap should not appear in the board.
+    assert all(g.duration_minutes >= 0 for g in board.gaps)
+    # Both appointments still appear (overlap is a data issue, not a filter).
+    assert len(board.appointments) == 2
+
+
+def test_build_board_boundary_gaps():
+    """Gaps from open→first and last→close when business_hours provided."""
+    apts = [
+        _apt("A1", 10, 0, 11, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 15, 0, 16, 0, "Bob", "Color", "Claire"),
+    ]
+    board = build_board(
+        apts, "2026-07-28", "Test Salon",
+        business_hours={"open": "09:00", "close": "18:00"},
+    )
+    # Should have: 09:00-10:00 (60 min), 11:00-15:00 (240 min), 16:00-18:00 (120 min)
+    assert len(board.gaps) == 3
+    assert board.gaps[0].start_time == time(9, 0)
+    assert board.gaps[0].end_time == time(10, 0)
+    assert board.gaps[2].start_time == time(16, 0)
+    assert board.gaps[2].end_time == time(18, 0)
+
+
+def test_build_board_multi_staff_gaps():
+    """Gaps are computed per staff member."""
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 9, 0, 10, 0, "Bob", "Color", "Maya"),
+        _apt("A3", 11, 0, 12, 0, "Carol", "Style", "Claire"),
+        _apt("A4", 11, 0, 12, 0, "Dave", "Trim", "Maya"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    # Each staff has a 60-min gap.
+    assert len(board.gaps) == 2
+    staff_gaps = {g.staff_name: g.duration_minutes for g in board.gaps}
+    assert staff_gaps["Claire"] == 60
+    assert staff_gaps["Maya"] == 60
+
+
+def test_build_board_invalid_business_hours_warns():
+    """Malformed business_hours values warn and skip boundary gaps."""
+    apts = [
+        _apt("A1", 10, 0, 11, 0, "Alice", "Cut", "Claire"),
+    ]
+    with pytest.warns(UserWarning, match="Invalid business_hours"):
+        board = build_board(
+            apts, "2026-07-28", "Test Salon",
+            business_hours={"open": "nine", "close": "18:00"},
+        )
+    # Only the close boundary gap should appear (open was invalid).
+    assert len(board.gaps) == 1
+    assert board.gaps[0].start_time == time(11, 0)
+    assert board.gaps[0].end_time == time(18, 0)
+
+
+def test_build_board_empty():
+    board = build_board([], "2026-07-28", "Empty Salon")
+    assert len(board.appointments) == 0
+    assert len(board.gaps) == 0
+    assert board.total_booked_minutes == 0
+    assert board.total_gap_minutes == 0
+
+
+def test_build_board_source_labeling():
+    """Source is correctly set and is_offline derived."""
+    board = build_board([], "2026-07-28", "Test", source="fixtures")
+    assert board.source == "fixtures"
+    assert board.is_offline is True
+
+    board2 = build_board([], "2026-07-28", "Test", source="offline")
+    assert board2.is_offline is True
+
+    board3 = build_board([], "2026-07-28", "Test", source="vagaro")
+    assert board3.is_offline is False
+
+
+def test_build_board_totals():
+    apts = [
+        _apt("A1", 9, 0, 10, 30, "Alice", "Cut", "Claire"),  # 90 min
+        _apt("A2", 11, 0, 12, 0, "Bob", "Color", "Claire"),   # 60 min
+    ]
+    board = build_board(
+        apts, "2026-07-28", "Test Salon",
+        business_hours={"open": "09:00", "close": "18:00"},
+    )
+    assert board.total_booked_minutes == 150
+    # Gaps: 10:30-11:00 (30 min), 12:00-18:00 (360 min)
+    assert board.total_gap_minutes == 390
+
+
+# ── format_board_text ──────────────────────────────────────────────────────
+
+def test_format_text_includes_offline_label():
+    board = DayBoard(
+        date="2026-07-28",
+        salon_name="Test Salon",
+        source="fixtures",
+        is_offline=True,
+    )
+    text = format_board_text(board)
+    assert "FIXTURE DATA" in text
+
+
+def test_format_text_includes_appointments():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "Alice" in text
+    assert "Cut" in text
+    assert "Claire" in text
+    assert "09:00" in text
+
+
+def test_format_text_includes_gaps():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+        _apt("A2", 11, 0, 12, 0, "Bob", "Color", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "Gaps" in text
+    assert "60 min" in text
+
+
+def test_format_text_includes_confirmation_flags():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire", needs_confirmation=True),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "CONFIRM" in text
+    assert "Needs Confirmation" in text
+
+
+def test_format_text_includes_summary():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "Summary" in text
+    assert "60 min" in text
+
+
+def test_format_text_no_appointments():
+    board = DayBoard(
+        date="2026-07-28",
+        salon_name="Empty Salon",
+        source="fixtures",
+        is_offline=True,
+    )
+    text = format_board_text(board)
+    assert "No appointments" in text
+
+
+def test_format_text_no_gaps():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "No significant gaps" in text
+
+
+def test_format_text_notes():
+    apts = [
+        _apt("A1", 9, 0, 10, 0, "Alice", "Cut", "Claire", notes="Allergic to ammonia"),
+    ]
+    board = build_board(apts, "2026-07-28", "Test Salon")
+    text = format_board_text(board)
+    assert "Allergic to ammonia" in text
@@ -0,0 +1,182 @@
+"""Tests for lumina_skills.domain types."""
+
+from __future__ import annotations
+
+import json
+from datetime import datetime, time
+
+import pytest
+
+import sys
+import pathlib
+sys.path.insert(0, str(pathlib.Path(__file__).resolve().parents[2] / "skills" / "_lib"))
+
+from lumina_skills.domain import (
+    Appointment,
+    AppointmentStatus,
+    DayBoard,
+    Gap,
+)
+
+
+# ── Appointment ────────────────────────────────────────────────────────────
+
+def test_appointment_duration():
+    apt = Appointment(
+        appointment_id="APT-001",
+        start_time=datetime(2026, 7, 28, 9, 0),
+        end_time=datetime(2026, 7, 28, 10, 30),
+        client_name="Elena Rossi",
+        service_name="Balayage + Cut",
+        staff_name="Claire Bennett",
+        status=AppointmentStatus.CONFIRMED,
+    )
+    assert apt.duration_minutes() == 90
+
+
+def test_appointment_duration_one_hour():
+    apt = Appointment(
+        appointment_id="APT-002",
+        start_time=datetime(2026, 7, 28, 13, 0),
+        end_time=datetime(2026, 7, 28, 14, 0),
+        client_name="Chris Nguyen",
+        service_name="Men's Cut",
+        staff_name="Claire Bennett",
+        status=AppointmentStatus.PENDING,
+    )
+    assert apt.duration_minutes() == 60
+
+
+def test_appointment_time_only():
+    apt = Appointment(
+        appointment_id="APT-003",
+        start_time=datetime(2026, 7, 28, 11, 15),
+        end_time=datetime(2026, 7, 28, 12, 45),
+        client_name="Jasmine Patel",
+        service_name="Root Touch-Up",
+        staff_name="Maya Torres",
+        status=AppointmentStatus.CONFIRMED,
+    )
+    assert apt.start_time_only() == time(11, 15)
+    assert apt.end_time_only() == time(12, 45)
+
+
+def test_appointment_frozen():
+    """Appointment is immutable."""
+    apt = Appointment(
+        appointment_id="APT-001",
+        start_time=datetime(2026, 7, 28, 9, 0),
+        end_time=datetime(2026, 7, 28, 10, 0),
+        client_name="Test",
+        service_name="Test",
+        staff_name="Test",
+        status=AppointmentStatus.CONFIRMED,
+    )
+    with pytest.raises(Exception):  # FrozenInstanceError
+        apt.client_name = "Hacker"
+
+
+def test_appointment_needs_confirmation_default():
+    apt = Appointment(
+        appointment_id="APT-001",
+        start_time=datetime(2026, 7, 28, 9, 0),
+        end_time=datetime(2026, 7, 28, 10, 0),
+        client_name="Test",
+        service_name="Test",
+        staff_name="Test",
+        status=AppointmentStatus.PENDING,
+    )
+    assert apt.needs_confirmation is False
+
+
+def test_appointment_status_enum():
+    assert AppointmentStatus.CONFIRMED.value == "confirmed"
+    assert AppointmentStatus.PENDING.value == "pending"
+    assert AppointmentStatus.CANCELLED.value == "cancelled"
+    assert AppointmentStatus.COMPLETED.value == "completed"
+    assert AppointmentStatus.NO_SHOW.value == "no_show"
+
+
+# ── Gap ────────────────────────────────────────────────────────────────────
+
+def test_gap_creation():
+    gap = Gap(
+        start_time=time(12, 0),
+        end_time=time(13, 30),
+        duration_minutes=90,
+        staff_name="Claire Bennett",
+    )
+    assert gap.duration_minutes == 90
+    assert gap.staff_name == "Claire Bennett"
+
+
+def test_gap_with_references():
+    gap = Gap(
+        start_time=time(12, 0),
+        end_time=time(13, 0),
+        duration_minutes=60,
+        staff_name="Claire Bennett",
+        preceding_appointment_id="APT-001",
+        following_appointment_id="APT-002",
+    )
+    assert gap.preceding_appointment_id == "APT-001"
+    assert gap.following_appointment_id == "APT-002"
+
+
+# ── DayBoard ───────────────────────────────────────────────────────────────
+
+def test_dayboard_to_dict():
+    apt = Appointment(
+        appointment_id="APT-001",
+        start_time=datetime(2026, 7, 28, 9, 0),
+        end_time=datetime(2026, 7, 28, 10, 0),
+        client_name="Elena Rossi",
+        service_name="Cut",
+        staff_name="Claire Bennett",
+        status=AppointmentStatus.CONFIRMED,
+        needs_confirmation=False,
+    )
+    board = DayBoard(
+        date="2026-07-28",
+        salon_name="Lumina Hair Studio & Spa",
+        source="fixtures",
+        is_offline=True,
+        appointments=[apt],
+        gaps=[],
+        needs_confirmation=[],
+        total_booked_minutes=60,
+        total_gap_minutes=0,
+    )
+    d = board.to_dict()
+    assert d["date"] == "2026-07-28"
+    assert d["salon_name"] == "Lumina Hair Studio & Spa"
+    assert d["source"] == "fixtures"
+    assert d["is_offline"] is True
+    assert len(d["appointments"]) == 1
+    assert d["appointments"][0]["client"] == "Elena Rossi"
+    assert d["total_booked_minutes"] == 60
+
+
+def test_dayboard_to_dict_serializable():
+    """to_dict output must be JSON-serializable."""
+    board = DayBoard(
+        date="2026-07-28",
+        salon_name="Test Salon",
+        source="fixtures",
+        is_offline=True,
+    )
+    d = board.to_dict()
+    # Should not raise.
+    json.dumps(d)
+
+
+def test_dayboard_empty():
+    board = DayBoard(
+        date="2026-07-28",
+        salon_name="Empty Salon",
+        source="offline",
+        is_offline=True,
+    )
+    assert len(board.appointments) == 0
+    assert len(board.gaps) == 0
+    assert board.total_booked_minutes == 0
@@ -0,0 +1,156 @@
+"""Tests for the scheduling fixture provider."""
+
+from __future__ import annotations
+
+import json
+import pathlib
+import tempfile
+
+import pytest
+
+import sys
+sys.path.insert(0, str(pathlib.Path(__file__).resolve().parents[2] / "skills" / "_lib"))
+
+from lumina_skills.domain import Appointment, AppointmentStatus
+from lumina_skills.providers.scheduling.fixture_provider import (
+    load_fixtures,
+    load_fixture_metadata,
+)
+
+# Path to the real fixture file.
+_FIXTURE_PATH = pathlib.Path(__file__).resolve().parents[2] / "data" / "fixtures" / "scheduling" / "claire_bennett_2026-07-28.json"
+
+
+def _make_fixture_file(tmp_path: pathlib.Path, data: dict) -> pathlib.Path:
+    """Write a fixture dict to a temp JSON file."""
+    p = tmp_path / "test_fixture.json"
+    p.write_text(json.dumps(data), encoding="utf-8")
+    return p
+
+
+# ── load_fixtures ──────────────────────────────────────────────────────────
+
+def test_load_real_fixture():
+    """Load the Claire Bennett fixture file."""
+    apts = load_fixtures(_FIXTURE_PATH)
+    assert len(apts) == 7  # 7 appointments in the fixture
+    assert all(isinstance(a, Appointment) for a in apts)
+
+
+def test_load_fixture_statuses():
+    """Fixture statuses are correctly parsed."""
+    apts = load_fixtures(_FIXTURE_PATH)
+    statuses = {a.appointment_id: a.status for a in apts}
+    assert statuses["APT-001"] == AppointmentStatus.CONFIRMED
+    assert statuses["APT-002"] == AppointmentStatus.PENDING
+    assert statuses["APT-007"] == AppointmentStatus.CANCELLED
+
+
+def test_load_fixture_needs_confirmation():
+    """needs_confirmation flag is loaded from fixture."""
+    apts = load_fixtures(_FIXTURE_PATH)
+    flags = {a.appointment_id: a.needs_confirmation for a in apts}
+    assert flags["APT-001"] is False
+    assert flags["APT-002"] is True
+    assert flags["APT-004"] is True
+
+
+def test_load_fixture_notes():
+    """Notes are loaded from fixture."""
+    apts = load_fixtures(_FIXTURE_PATH)
+    notes = {a.appointment_id: a.notes for a in apts}
+    assert "ammonia" in notes["APT-001"].lower()
+    assert "Wedding" in notes["APT-002"]
+
+
+def test_load_fixture_missing_file(tmp_path: pathlib.Path):
+    """FileNotFoundError for missing fixture."""
+    with pytest.raises(FileNotFoundError):
+        load_fixtures(tmp_path / "nonexistent.json")
+
+
+def test_load_fixture_empty_appointments(tmp_path: pathlib.Path):
+    """Empty appointments list returns empty list."""
+    data = {"salon_name": "Test", "date": "2026-01-01", "appointments": []}
+    path = _make_fixture_file(tmp_path, data)
+    apts = load_fixtures(path)
+    assert apts == []
+
+
+def test_load_fixture_default_status(tmp_path: pathlib.Path):
+    """Missing status field defaults to PENDING (via .get default)."""
+    data = {
+        "appointments": [{
+            "id": "APT-X",
+            "start": "2026-01-01T09:00:00",
+            "end": "2026-01-01T10:00:00",
+            "client_name": "Test",
+            "service_name": "Test",
+            "staff_name": "Test",
+            # No status field.
+        }]
+    }
+    path = _make_fixture_file(tmp_path, data)
+    apts = load_fixtures(path)
+    assert apts[0].status == AppointmentStatus.PENDING
+
+
+def test_load_fixture_unknown_status_raises(tmp_path: pathlib.Path):
+    """Unknown status string raises ValueError."""
+    data = {
+        "appointments": [{
+            "id": "APT-X",
+            "start": "2026-01-01T09:00:00",
+            "end": "2026-01-01T10:00:00",
+            "client_name": "Test",
+            "service_name": "Test",
+            "staff_name": "Test",
+            "status": "typo_status",
+        }]
+    }
+    path = _make_fixture_file(tmp_path, data)
+    with pytest.raises(ValueError, match="Unknown appointment status"):
+        load_fixtures(path)
+
+
+def test_load_fixture_default_needs_confirmation(tmp_path: pathlib.Path):
+    """Missing needs_confirmation defaults to False."""
+    data = {
+        "appointments": [{
+            "id": "APT-X",
+            "start": "2026-01-01T09:00:00",
+            "end": "2026-01-01T10:00:00",
+            "client_name": "Test",
+            "service_name": "Test",
+            "staff_name": "Test",
+            "status": "confirmed",
+            # No needs_confirmation field.
+        }]
+    }
+    path = _make_fixture_file(tmp_path, data)
+    apts = load_fixtures(path)
+    assert apts[0].needs_confirmation is False
+
+
+def test_load_fixture_malformed_json(tmp_path: pathlib.Path):
+    """ValueError for invalid JSON."""
+    p = tmp_path / "bad.json"
+    p.write_text("{not valid json}", encoding="utf-8")
+    with pytest.raises(ValueError):
+        load_fixtures(p)
+
+
+# ── load_fixture_metadata ─────────────────────────────────────────────────
+
+def test_load_metadata():
+    meta = load_fixture_metadata(_FIXTURE_PATH)
+    assert meta["salon_name"] == "Lumina Hair Studio & Spa"
+    assert meta["date"] == "2026-07-28"
+    assert meta["business_hours"]["open"] == "09:00"
+    assert meta["business_hours"]["close"] == "18:00"
+    assert len(meta["staff"]) == 2
+
+
+def test_load_metadata_missing_file(tmp_path: pathlib.Path):
+    with pytest.raises(FileNotFoundError):
+        load_fixture_metadata(tmp_path / "nonexistent.json")
				`@@ -0,0 +1 @@`
				`"""Unit tests for Salon_Assistant deterministic logic."""`