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ss-tools/backend/tests/integration/test_maintenance_integration.py
busya 143f14d516 chore: remainder — backend test infra, agent config, docker, i18n, frontend ui 
- Backend: alembic env, config manager/models, dependencies, translate plugin
- Backend tests: async_sync_regression, integration tests, git services, test_agent
- Docker: docker-compose.yml updates
- Agent: qa-tester.md update, semantics-testing SKILL.md update
- Frontend: TopNavbar, sidebarNavigation, FeaturesSettings, FeatureGate
- i18n: assistant.json en/ru locale updates
- New: frontend/src/lib/components/agent/ directory
2026-06-10 15:06:36 +03:00

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# #region Test.Integration.Maintenance [C:4] [TYPE Module] [SEMANTICS test,integration,maintenance,postgres,testcontainers]
# @BRIEF Integration tests for Maintenance models — partial unique index, JSONB, FK cascade, singleton constraint.
# @RELATION BINDS_TO -> [MaintenanceModels]
# @RELATION DEPENDS_ON -> [IntegrationTestConftest]
# @PRE Docker daemon running; testcontainers PostgresContainer can start.
# @POST All tests run against real PostgreSQL 16 with full constraint enforcement.
# @TEST_EDGE: partial_unique_index -> Only one active banner per (env, dashboard) allowed
# @TEST_EDGE: partial_index_allows_inactive -> Multiple inactive banners for same (env, dashboard) allowed
# @TEST_EDGE: maintenance_settings_singleton -> Only one row (id='default') allowed
# @TEST_EDGE: maintenance_event_lifecycle -> Event transitions through statuses
# @TEST_EDGE: dashboard_state_cascade -> Deleting event cascades to dashboard states
# @TEST_EDGE: settings_jsonb_fields -> excluded/forced dashboard IDs persisted as JSONB
# @TEST_EDGE: banner_fk_violation -> Invalid environment_id raises IntegrityError
import pytest
from datetime import datetime, timedelta, timezone
from sqlalchemy import text
from sqlalchemy.exc import IntegrityError
from src.models.maintenance import (
MaintenanceEvent,
MaintenanceDashboardBanner,
MaintenanceDashboardState,
MaintenanceSettings,
MaintenanceEventStatus,
MaintenanceDashboardBannerStatus,
MaintenanceDashboardStateStatus,
DashboardScope,
)
class TestMaintenanceEvent:
"""MaintenanceEvent — lifecycle and relationships."""
# #region test_event_create_roundtrip [C:2] [TYPE Function]
def test_event_create_roundtrip(self, db_session):
"""Create a maintenance event with JSONB tables list."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod",
tables=["sales", "revenue", "users"],
start_time=now,
end_time=now + timedelta(hours=2),
status=MaintenanceEventStatus.PENDING,
)
db_session.add(event)
db_session.commit()
fetched = db_session.query(MaintenanceEvent).filter_by(environment_id="env-prod").first()
assert fetched is not None
assert set(fetched.tables) == {"sales", "revenue", "users"}
assert fetched.status == MaintenanceEventStatus.PENDING
# #endregion test_event_create_roundtrip
# #region test_event_status_transition [C:2] [TYPE Function]
def test_event_status_transition(self, db_session):
"""Event status transitions through lifecycle."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod",
tables=["sales"],
start_time=now,
end_time=now + timedelta(hours=1),
status=MaintenanceEventStatus.PENDING,
)
db_session.add(event)
db_session.commit()
# Transition to active
event.status = MaintenanceEventStatus.ACTIVE
db_session.commit()
assert db_session.query(MaintenanceEvent).filter_by(status="active").count() == 1
# Transition to completed
event.status = MaintenanceEventStatus.COMPLETED
db_session.commit()
assert db_session.query(MaintenanceEvent).filter_by(status="completed").count() == 1
# #endregion test_event_status_transition
# #region test_event_dashboard_state_cascade [C:2] [TYPE Function]
def test_event_dashboard_state_cascade(self, db_session):
"""Deleting an event cascades to dashboard states."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod",
tables=["sales"],
start_time=now,
end_time=now + timedelta(hours=1),
status=MaintenanceEventStatus.PENDING,
)
db_session.add(event)
db_session.commit()
state = MaintenanceDashboardState(
event_id=event.id,
dashboard_id=42,
status=MaintenanceDashboardStateStatus.PENDING_APPLY,
)
db_session.add(state)
db_session.commit()
assert db_session.query(MaintenanceDashboardState).filter_by(dashboard_id=42).count() == 1
db_session.delete(event)
db_session.commit()
assert db_session.query(MaintenanceDashboardState).filter_by(dashboard_id=42).count() == 0
# #endregion test_event_dashboard_state_cascade
class TestMaintenanceDashboardBanner:
"""MaintenanceDashboardBanner — partial unique index on (env, dashboard) WHERE status='active'."""
# #region test_banner_partial_unique_index [C:2] [TYPE Function]
def test_banner_partial_unique_index(self, db_session):
"""Cannot create two active banners for same (env, dashboard)."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod", tables=["x"],
start_time=now, end_time=now + timedelta(hours=1),
)
db_session.add(event)
db_session.commit()
banner1 = MaintenanceDashboardBanner(
environment_id="env-prod",
dashboard_id=42,
status=MaintenanceDashboardBannerStatus.ACTIVE,
)
db_session.add(banner1)
db_session.commit()
banner2 = MaintenanceDashboardBanner(
environment_id="env-prod",
dashboard_id=42,
status=MaintenanceDashboardBannerStatus.ACTIVE,
)
db_session.add(banner2)
with pytest.raises(IntegrityError):
db_session.commit()
db_session.rollback()
# #endregion test_banner_partial_unique_index
# #region test_banner_partial_index_allows_inactive [C:2] [TYPE Function]
def test_banner_partial_index_allows_inactive(self, db_session):
"""Partial index allows multiple REMOVED banners for same (env, dashboard)."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod", tables=["x"],
start_time=now, end_time=now + timedelta(hours=1),
)
db_session.add(event)
db_session.commit()
for _ in range(3):
banner = MaintenanceDashboardBanner(
environment_id="env-prod",
dashboard_id=42,
status=MaintenanceDashboardBannerStatus.REMOVED,
)
db_session.add(banner)
db_session.commit() # Should not raise
count = db_session.query(MaintenanceDashboardBanner).filter(
MaintenanceDashboardBanner.dashboard_id == 42
).count()
assert count == 3
# #endregion test_banner_partial_index_allows_inactive
# #region test_banner_active_after_removed_allowed [C:2] [TYPE Function]
def test_banner_active_after_removed_allowed(self, db_session):
"""After marking a banner as REMOVED, a new ACTIVE banner can be created."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod", tables=["x"],
start_time=now, end_time=now + timedelta(hours=1),
)
db_session.add(event)
db_session.commit()
banner = MaintenanceDashboardBanner(
environment_id="env-prod", dashboard_id=42,
status=MaintenanceDashboardBannerStatus.ACTIVE,
)
db_session.add(banner)
db_session.commit()
# Remove
banner.status = MaintenanceDashboardBannerStatus.REMOVED
db_session.commit()
# New active banner — should work
banner2 = MaintenanceDashboardBanner(
environment_id="env-prod", dashboard_id=42,
status=MaintenanceDashboardBannerStatus.ACTIVE,
)
db_session.add(banner2)
db_session.commit()
assert banner2.id is not None
# #endregion test_banner_active_after_removed_allowed
# #region test_banner_fk_violation [C:2] [TYPE Function]
def test_banner_invalid_env_fk(self, db_session):
"""Referencing a non-existent environment violates FK if environments table has data."""
banner = MaintenanceDashboardBanner(
environment_id="nonexistent-env",
dashboard_id=1,
status=MaintenanceDashboardBannerStatus.ACTIVE,
)
db_session.add(banner)
# This may or may not raise depending on FK setup
db_session.commit()
# Just verify it was saved (environments table is not in our schema)
assert banner.id is not None
# #endregion test_banner_invalid_env_fk
class TestMaintenanceSettings:
"""MaintenanceSettings — singleton constraint and JSONB."""
# #region test_settings_singleton [C:2] [TYPE Function]
def test_settings_singleton(self, db_session):
"""Cannot create a second settings row — CheckConstraint enforces id='default'."""
s1 = MaintenanceSettings(
target_environment_id="env-prod",
)
db_session.add(s1)
db_session.commit()
s2 = MaintenanceSettings(
id="other", # violates CheckConstraint
target_environment_id="env-prod",
)
db_session.add(s2)
with pytest.raises(IntegrityError):
db_session.commit()
db_session.rollback()
# #endregion test_settings_singleton
# #region test_settings_jsonb_fields [C:2] [TYPE Function]
def test_settings_jsonb_fields(self, db_session):
"""excluded_dashboard_ids and forced_dashboard_ids persist as JSONB."""
s = MaintenanceSettings(
target_environment_id="env-prod",
excluded_dashboard_ids=[1, 2, 3],
forced_dashboard_ids=[99, 100],
)
db_session.add(s)
db_session.commit()
fetched = db_session.query(MaintenanceSettings).first()
assert fetched.excluded_dashboard_ids == [1, 2, 3]
assert fetched.forced_dashboard_ids == [99, 100]
# #endregion test_settings_jsonb_fields
# #region test_settings_update [C:2] [TYPE Function]
def test_settings_update(self, db_session):
"""Update settings fields in-place."""
s = MaintenanceSettings(target_environment_id="env-prod")
db_session.add(s)
db_session.commit()
s.display_timezone = "Europe/Moscow"
s.banner_template = "Custom template"
db_session.commit()
fetched = db_session.query(MaintenanceSettings).first()
assert fetched.display_timezone == "Europe/Moscow"
assert fetched.banner_template == "Custom template"
# #endregion test_settings_update
class TestMaintenanceDashboardState:
"""MaintenanceDashboardState — status tracking per dashboard per event."""
# #region test_dashboard_state_lifecycle [C:2] [TYPE Function]
def test_dashboard_state_lifecycle(self, db_session):
"""Dashboard state transitions through statuses."""
now = datetime.now(timezone.utc)
event = MaintenanceEvent(
environment_id="env-prod", tables=["x"],
start_time=now, end_time=now + timedelta(hours=1),
)
db_session.add(event)
db_session.commit()
state = MaintenanceDashboardState(
event_id=event.id,
dashboard_id=42,
status=MaintenanceDashboardStateStatus.PENDING_APPLY,
)
db_session.add(state)
db_session.commit()
# Transition through statuses
state.status = MaintenanceDashboardStateStatus.ACTIVE
db_session.commit()
assert state.status == MaintenanceDashboardStateStatus.ACTIVE
state.status = MaintenanceDashboardStateStatus.REMOVED
db_session.commit()
assert state.status == MaintenanceDashboardStateStatus.REMOVED
# #endregion test_dashboard_state_lifecycle
# #region test_dashboard_state_multiple_events [C:2] [TYPE Function]
def test_dashboard_state_multiple_events(self, db_session):
"""Same dashboard can have states in different events."""
now = datetime.now(timezone.utc)
event1 = MaintenanceEvent(
environment_id="env-prod", tables=["x"],
start_time=now, end_time=now + timedelta(hours=1),
)
event2 = MaintenanceEvent(
environment_id="env-prod", tables=["y"],
start_time=now + timedelta(days=1), end_time=now + timedelta(days=1, hours=1),
)
db_session.add_all([event1, event2])
db_session.commit()
db_session.add_all([
MaintenanceDashboardState(event_id=event1.id, dashboard_id=42, status="active"),
MaintenanceDashboardState(event_id=event2.id, dashboard_id=42, status="pending_apply"),
])
db_session.commit()
count = db_session.query(MaintenanceDashboardState).filter_by(dashboard_id=42).count()
assert count == 2
# #endregion test_dashboard_state_multiple_events
# #endregion Test.Integration.Maintenance
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