Files
ss-tools/backend/tests/test_translate_history.py
2026-05-26 09:30:41 +03:00

467 lines
16 KiB
Python

# #region TranslateHistoryTests [C:2] [TYPE Module]
# @SEMANTICS: tests, translate, history, metrics
# @PURPOSE: Tests for run history list/detail endpoints and metrics aggregation.
# @LAYER Tests
# @RELATION BINDS_TO -> [TranslateRoutes]
# @RELATION BINDS_TO -> [TranslationMetrics]
#
# @TEST_CONTRACT: HistoryFlow ->
# {
# invariants: [
# "GET /api/translate/runs returns paginated list",
# "GET /api/translate/runs supports filters (job_id, status, trigger_type)",
# "GET /api/translate/runs/{id}/detail returns config_snapshot, records, events",
# "GET /api/translate/jobs/{id}/metrics returns aggregated data",
# "Metrics include run counts, record counts, duration"
# ]
# }
# @TEST_FIXTURE: completed_run -> run with COMPLETED status
# @TEST_EDGE: filter_by_job_id -> returns only that job's runs
# @TEST_EDGE: filter_by_status -> returns only matching status
# @TEST_EDGE: metrics_empty_job -> returns zero counts
# @TEST_INVARIANT: history_list_and_detail -> VERIFIED_BY: [completed_run, filter_by_status]
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).parent.parent / "src"))
import uuid
from datetime import UTC, datetime
from unittest.mock import MagicMock
import pytest
from fastapi.testclient import TestClient
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from src.app import app
from src.core.database import Base
from src.dependencies import get_config_manager, get_current_user, get_db
from src.models.translate import TranslationEvent, TranslationJob, TranslationRun
# In-memory SQLite
SQLALCHEMY_DATABASE_URL = "sqlite:///:memory:"
engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
TestingSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base.metadata.create_all(bind=engine)
mock_user = MagicMock()
mock_user.username = "testuser"
mock_user.roles = []
admin_role = MagicMock()
admin_role.name = "Admin"
mock_user.roles.append(admin_role)
@pytest.fixture
def db_session():
connection = engine.connect()
transaction = connection.begin()
session = TestingSessionLocal(bind=connection)
yield session
session.close()
transaction.rollback()
connection.close()
@pytest.fixture
def mock_api_deps():
config_manager = MagicMock()
config_manager.get_environments.return_value = []
connection = engine.connect()
transaction = connection.begin()
session = TestingSessionLocal(bind=connection)
def override_get_db():
try:
yield session
finally:
pass
overrides = {
get_current_user: lambda: mock_user,
get_config_manager: lambda: config_manager,
get_db: override_get_db,
}
for dep, override in overrides.items():
app.dependency_overrides[dep] = override
yield {"config_manager": config_manager, "session": session}
app.dependency_overrides.clear()
session.close()
transaction.rollback()
connection.close()
@pytest.fixture
def client(mock_api_deps):
return TestClient(app)
def _create_test_job(db_session) -> TranslationJob:
job = TranslationJob(
id=str(uuid.uuid4()),
name="Test Job",
source_dialect="postgresql",
target_dialect="clickhouse",
status="ACTIVE",
)
db_session.add(job)
db_session.flush()
return job
def _create_test_run(db_session, job_id: str, status: str = "COMPLETED", trigger: str = "manual") -> TranslationRun:
run = TranslationRun(
id=str(uuid.uuid4()),
job_id=job_id,
status=status,
trigger_type=trigger,
total_records=100,
successful_records=80,
failed_records=10,
skipped_records=10,
config_snapshot={"test": True},
config_hash="abc123",
dict_snapshot_hash="def456",
key_hash="ghi789",
created_by="testuser",
created_at=datetime.now(UTC),
)
db_session.add(run)
db_session.flush()
return run
# #region test_list_runs_empty [C:2] [TYPE Function]
# @PURPOSE: Verify runs list returns empty result initially.
def test_list_runs_empty(client):
"""Test runs list initially returns empty."""
response = client.get("/api/translate/runs")
assert response.status_code == 200
data = response.json()
assert data["total"] == 0
assert data["items"] == []
# #endregion test_list_runs_empty
# #region test_list_runs_with_data [C:2] [TYPE Function]
# @PURPOSE: Verify runs list returns data when runs exist.
def test_list_runs_with_data(client, mock_api_deps):
"""Test runs list with existing runs."""
session = mock_api_deps["session"]
job = _create_test_job(session)
_create_test_run(session, job.id)
session.commit()
response = client.get("/api/translate/runs")
assert response.status_code == 200
data = response.json()
assert data["total"] >= 1
assert len(data["items"]) >= 1
assert data["items"][0]["job_id"] == job.id
# #endregion test_list_runs_with_data
# #region test_list_runs_filter_job_id [C:2] [TYPE Function]
# @PURPOSE: Verify filtering runs by job_id works.
def test_list_runs_filter_job_id(client, mock_api_deps):
"""Test filtering runs by job_id."""
session = mock_api_deps["session"]
job1 = _create_test_job(session)
job2 = _create_test_job(session)
_create_test_run(session, job1.id)
_create_test_run(session, job2.id)
session.commit()
response = client.get(f"/api/translate/runs?job_id={job1.id}")
assert response.status_code == 200
data = response.json()
assert data["total"] >= 1
for item in data["items"]:
assert item["job_id"] == job1.id
# #endregion test_list_runs_filter_job_id
# #region test_list_runs_filter_status [C:2] [TYPE Function]
# @PURPOSE: Verify filtering runs by status works.
def test_list_runs_filter_status(client, mock_api_deps):
"""Test filtering runs by status."""
session = mock_api_deps["session"]
job = _create_test_job(session)
_create_test_run(session, job.id, status="COMPLETED")
_create_test_run(session, job.id, status="FAILED")
session.commit()
response = client.get("/api/translate/runs?run_status=FAILED")
assert response.status_code == 200
data = response.json()
for item in data["items"]:
assert item["status"] == "FAILED"
# #endregion test_list_runs_filter_status
# #region test_get_run_detail [C:2] [TYPE Function]
# @PURPOSE: Verify run detail returns config_snapshot, records, events.
def test_get_run_detail(client, mock_api_deps):
"""Test run detail endpoint."""
session = mock_api_deps["session"]
job = _create_test_job(session)
run = _create_test_run(session, job.id)
# Add an event
event = TranslationEvent(
id=str(uuid.uuid4()),
job_id=job.id,
run_id=run.id,
event_type="RUN_STARTED",
event_data={},
created_by="testuser",
created_at=datetime.now(UTC),
)
session.add(event)
session.commit()
response = client.get(f"/api/translate/runs/{run.id}/detail")
assert response.status_code == 200
data = response.json()
assert data["id"] == run.id
assert data["config_snapshot"] == {"test": True}
assert data["config_hash"] == "abc123"
assert len(data["events"]) >= 1
assert data["events"][0]["event_type"] == "RUN_STARTED"
# #endregion test_get_run_detail
# #region test_get_job_metrics [C:2] [TYPE Function]
# @PURPOSE: Verify metrics endpoint returns aggregated data.
def test_get_job_metrics(client, mock_api_deps):
"""Test job metrics endpoint."""
session = mock_api_deps["session"]
job = _create_test_job(session)
_create_test_run(session, job.id, status="COMPLETED")
_create_test_run(session, job.id, status="FAILED")
session.commit()
response = client.get(f"/api/translate/jobs/{job.id}/metrics")
assert response.status_code == 200
data = response.json()
assert data["job_id"] == job.id
assert data["total_runs"] >= 2
assert data["successful_runs"] >= 1
assert data["failed_runs"] >= 1
# #endregion test_get_job_metrics
# #region test_get_all_metrics [C:2] [TYPE Function]
# @PURPOSE: Verify global metrics endpoint returns data.
def test_get_all_metrics(client, mock_api_deps):
"""Test global metrics endpoint."""
session = mock_api_deps["session"]
job = _create_test_job(session)
_create_test_run(session, job.id)
session.commit()
response = client.get("/api/translate/metrics")
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
assert len(data) >= 1
# #endregion test_get_all_metrics
# #region test_metrics_empty_job [C:2] [TYPE Function]
# @PURPOSE: Verify metrics for job with no runs returns zeros.
def test_metrics_empty_job(client, mock_api_deps):
"""Test metrics for job with no runs."""
session = mock_api_deps["session"]
job = _create_test_job(session)
session.commit()
response = client.get(f"/api/translate/jobs/{job.id}/metrics")
assert response.status_code == 200
data = response.json()
assert data["total_runs"] == 0
# #endregion test_metrics_empty_job
# #region test_run_detail_not_found [C:2] [TYPE Function]
# @PURPOSE: Verify 404 on non-existent run detail.
def test_run_detail_not_found(client):
"""Test run detail returns 404 for non-existent run."""
response = client.get("/api/translate/runs/non-existent/detail")
assert response.status_code == 404
# #endregion test_run_detail_not_found
# #region test_list_runs_includes_language_info [C:2] [TYPE Function]
# @PURPOSE: Verify run list includes target_languages, total_translated, and language_stats.
def test_list_runs_includes_language_info(client, mock_api_deps):
"""Test run list includes per-language fields."""
from src.models.translate import TranslationRunLanguageStats
session = mock_api_deps["session"]
job = _create_test_job(session)
run = _create_test_run(session, job.id)
# Add language stats
ls = TranslationRunLanguageStats(
id=str(uuid.uuid4()),
run_id=run.id,
language_code="ru",
total_rows=100,
translated_rows=80,
failed_rows=5,
skipped_rows=15,
token_count=15000,
estimated_cost=0.03,
)
session.add(ls)
session.commit()
response = client.get("/api/translate/runs")
assert response.status_code == 200
data = response.json()
assert len(data["items"]) >= 1
item = data["items"][0]
assert "target_languages" in item
assert "total_translated" in item
assert "language_stats" in item
assert "ru" in item["target_languages"]
assert item["total_translated"] == 80
assert item["language_stats"]["ru"]["translated_rows"] == 80
# #endregion test_list_runs_includes_language_info
# #region test_metrics_per_language_breakdown [C:2] [TYPE Function]
# @PURPOSE: Verify metrics endpoint returns per_language_metrics.
def test_metrics_per_language_breakdown(client, mock_api_deps):
"""Test metrics returns per-language breakdown."""
from src.models.translate import TranslationRunLanguageStats
session = mock_api_deps["session"]
job = _create_test_job(session)
run = _create_test_run(session, job.id)
ls = TranslationRunLanguageStats(
id=str(uuid.uuid4()),
run_id=run.id,
language_code="ru",
total_rows=100,
translated_rows=80,
token_count=15000,
estimated_cost=0.03,
)
session.add(ls)
session.commit()
response = client.get(f"/api/translate/jobs/{job.id}/metrics")
assert response.status_code == 200
data = response.json()
assert "per_language_metrics" in data
assert "ru" in data["per_language_metrics"]
assert data["per_language_metrics"]["ru"]["tokens"] == 15000
assert data["per_language_metrics"]["ru"]["cost"] == 0.03
# #endregion test_metrics_per_language_breakdown
# #region test_metric_snapshot_stores_per_language [C:2] [TYPE Function]
# @PURPOSE: Verify MetricSnapshot stores per_language_metrics via prune_expired.
def test_metric_snapshot_stores_per_language(client, mock_api_deps):
"""Test MetricSnapshot stores per_language_metrics after prune."""
from datetime import timedelta
from src.models.translate import MetricSnapshot, TranslationEvent
from src.plugins.translate.events import TranslationEventLog
session = mock_api_deps["session"]
job = _create_test_job(session)
session.commit()
# Create an old event with per-language data
old_date = datetime.now(UTC) - timedelta(days=100)
event = TranslationEvent(
id=str(uuid.uuid4()),
job_id=job.id,
event_type="TRANSLATION_PHASE_COMPLETED",
event_data={
"language_code": "ru",
"token_count": 5000,
"cost": 0.01,
"run_id": "test-run-id",
},
created_at=old_date,
)
session.add(event)
session.commit()
# Prune events older than 30 days
event_log = TranslationEventLog(session)
result = event_log.prune_expired(retention_days=30)
assert result["snapshot_id"] is not None
# Verify snapshot has per_language_metrics
snapshot = session.query(MetricSnapshot).filter(
MetricSnapshot.id == result["snapshot_id"]
).first()
assert snapshot is not None
assert snapshot.per_language_metrics is not None
assert "ru" in snapshot.per_language_metrics
assert snapshot.per_language_metrics["ru"]["cumulative_tokens"] == 5000
assert snapshot.per_language_metrics["ru"]["cumulative_cost"] == 0.01
# #endregion test_metric_snapshot_stores_per_language
# #region test_combined_metrics_live_and_snapshot [C:2] [TYPE Function]
# @PURPOSE: Verify combined metrics merge live + snapshot per-language data.
def test_combined_metrics_live_and_snapshot(client, mock_api_deps):
"""Test metrics merge live data with MetricSnapshot per-language data."""
from datetime import timedelta
from src.models.translate import (
MetricSnapshot,
TranslationEvent,
TranslationRunLanguageStats,
)
from src.plugins.translate.metrics import TranslationMetrics
session = mock_api_deps["session"]
job = _create_test_job(session)
run = _create_test_run(session, job.id)
session.commit()
# Add snapshot with per-language data (simulating pruned period)
snapshot = MetricSnapshot(
id=str(uuid.uuid4()),
job_id=job.id,
key_hash="test_key",
per_language_metrics={
"ru": {"cumulative_tokens": 100000, "cumulative_cost": 0.20, "runs": 3},
},
covers_events_before=datetime.now(UTC) - timedelta(days=90),
total_records=100,
snapshot_date=datetime.now(UTC),
)
session.add(snapshot)
# Add live language stats (recent runs)
ls = TranslationRunLanguageStats(
id=str(uuid.uuid4()),
run_id=run.id,
language_code="ru",
total_rows=50,
translated_rows=40,
token_count=5000,
estimated_cost=0.01,
)
session.add(ls)
session.commit()
metrics_svc = TranslationMetrics(session)
result = metrics_svc.get_job_metrics(job.id)
assert "per_language_metrics" in result
assert "ru" in result["per_language_metrics"]
# Live 5000 + snapshot 100000 = 105000
assert result["per_language_metrics"]["ru"]["tokens"] == 105000
# Live 0.01 + snapshot 0.20 = 0.21
assert abs(result["per_language_metrics"]["ru"]["cost"] - 0.21) < 0.001
# Live 1 + snapshot 3 = 4
assert result["per_language_metrics"]["ru"]["runs"] == 4
# #endregion test_combined_metrics_live_and_snapshot
# #endregion TranslateHistoryTests