T04: DMS plugin backend — folders + files + preview + OnlyOffice + shares + search + bulk — 106 tests, 97.90% coverage

tests/conftest.py

@@ -7,6 +7,8 @@ Auth helpers talk to the HTTP API (integration tests).
 from __future__ import annotations
 
 import asyncio
+import os
+import shutil
 from collections.abc import AsyncGenerator
 from typing import Any
 
@@ -24,6 +26,7 @@ from sqlalchemy.ext.asyncio import (
 
 from app.core.auth import hash_password
 from app.core.db import Base, close_engine, reset_engine_for_testing
+from app.core.service_container import get_container  # noqa: F401
 from app.main import create_app
 from app.models.ai_conversation import AIConversation, AIMessage  # noqa: F401
 from app.models.company import Company
@@ -33,9 +36,15 @@ from app.models.role import Role
 from app.models.tenant import Tenant
 from app.models.user import User, UserTenant
 from app.models.workflow import Workflow, WorkflowInstance, WorkflowStepHistory  # noqa: F401
+from app.plugins.builtins.dms import DmsPlugin  # noqa: F401
+from app.plugins.builtins.dms.models import File as DmsFile  # noqa: F401
+from app.plugins.builtins.dms.models import Folder  # noqa: F401
 from app.plugins.builtins.entity_links.models import EntityLink  # noqa: F401
+from app.plugins.builtins.permissions import PermissionsPlugin  # noqa: F401
 from app.plugins.builtins.permissions.models import Permission, ShareLink  # noqa: F401
 from app.plugins.builtins.tags.models import Tag, TagAssignment  # noqa: F401
+from app.plugins.registry import reset_registry_for_testing  # noqa: F401
+from app.services.plugin_service import reset_plugin_service_for_testing  # noqa: F401
 
 # Import plugin models so Base.metadata.create_all includes their tables
 
@@ -94,7 +103,7 @@ def clean_tables(db_setup):
         # TRUNCATE all tables with CASCADE — fast and reliable isolation
         conn.execute(
             text(
-                "TRUNCATE TABLE entity_links, share_links, permissions, tag_assignments, tags, workflow_step_history, workflow_instances, workflows, ai_messages, ai_conversations, plugin_migrations, plugins, company_contacts, contacts, api_tokens, password_reset_tokens, notifications, deletion_log, audit_log, sessions, roles, companies, user_tenants, users, tenants CASCADE;"
+                "TRUNCATE TABLE files, folders, entity_links, share_links, permissions, tag_assignments, tags, workflow_step_history, workflow_instances, workflows, ai_messages, ai_conversations, plugin_migrations, plugins, company_contacts, contacts, api_tokens, password_reset_tokens, notifications, deletion_log, audit_log, sessions, roles, companies, user_tenants, users, tenants CASCADE;"
             )
         )
         conn.commit()
@@ -283,3 +292,60 @@ async def get_auth_client(
     """Return a client that's logged in."""
     await login_client(client, email, password)
     return client
+
+
+DMS_TEST_STORAGE = "/tmp/dms_test"
+
+
+@pytest_asyncio.fixture
+async def dms_app(engine: AsyncEngine, redis_client):
+    """FastAPI app with DMS + Permissions plugins registered."""
+    os.environ["DMS_STORAGE_BASE"] = DMS_TEST_STORAGE
+    reset_engine_for_testing(engine)
+    app = create_app()
+
+    registry = reset_registry_for_testing()
+    registry.initialize(engine, app)
+
+    container = get_container()
+    await container.initialize()
+
+    registry.register_plugin(PermissionsPlugin())
+    registry.register_plugin(DmsPlugin())
+    reset_plugin_service_for_testing(registry)
+
+    yield app
+    await close_engine()
+    # Cleanup test storage
+    if os.path.exists(DMS_TEST_STORAGE):
+        shutil.rmtree(DMS_TEST_STORAGE, ignore_errors=True)
+
+
+@pytest_asyncio.fixture
+async def dms_client(dms_app) -> AsyncClient:
+    transport = ASGITransport(app=dms_app)
+    async with AsyncClient(transport=transport, base_url="http://test") as c:
+        yield c
+
+
+@pytest_asyncio.fixture
+async def authed_client(
+    dms_client: AsyncClient, db_session: AsyncSession
+) -> tuple[AsyncClient, dict]:
+    """Authenticated admin client with seeded data and both plugins activated."""
+    seed = await seed_tenant_and_users(db_session)
+    await login_client(dms_client, "admin@tenanta.com")
+
+    # Install + activate permissions plugin first (DMS depends on it)
+    resp = await dms_client.post("/api/v1/plugins/permissions/install", headers=ORIGIN_HEADER)
+    assert resp.status_code == 200, f"Permissions install failed: {resp.text}"
+    resp = await dms_client.post("/api/v1/plugins/permissions/activate", headers=ORIGIN_HEADER)
+    assert resp.status_code == 200, f"Permissions activate failed: {resp.text}"
+
+    # Install + activate DMS plugin
+    resp = await dms_client.post("/api/v1/plugins/dms/install", headers=ORIGIN_HEADER)
+    assert resp.status_code == 200, f"DMS install failed: {resp.text}"
+    resp = await dms_client.post("/api/v1/plugins/dms/activate", headers=ORIGIN_HEADER)
+    assert resp.status_code == 200, f"DMS activate failed: {resp.text}"
+
+    return dms_client, seed