didier/tests/test_database/test_crud/test_tasks.py

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2022-07-24 01:49:52 +02:00
import datetime
import pytest
from freezegun import freeze_time
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from database.crud import tasks as crud
from database.enums import TaskType
from database.models import Task
@pytest.fixture
def task_type() -> TaskType:
"""Fixture to use the same TaskType in every test"""
return TaskType.BIRTHDAYS
@pytest.fixture
async def task(database_session: AsyncSession, task_type: TaskType) -> Task:
"""Fixture to create a task"""
task = Task(task=task_type)
database_session.add(task)
await database_session.commit()
return task
async def test_get_task_by_enum_present(database_session: AsyncSession, task: Task, task_type: TaskType):
"""Test getting a task by its enum type when it exists"""
result = await crud.get_task_by_enum(database_session, task_type)
assert result is not None
assert result == task
async def test_get_task_by_enum_not_present(database_session: AsyncSession, task_type: TaskType):
"""Test getting a task by its enum type when it doesn't exist"""
result = await crud.get_task_by_enum(database_session, task_type)
assert result is None
@freeze_time("2022/07/24")
async def test_set_execution_time_exists(database_session: AsyncSession, task: Task, task_type: TaskType):
"""Test setting the execution time of an existing task"""
await database_session.refresh(task)
assert task.previous_run is None
await crud.set_last_task_execution_time(database_session, task_type)
await database_session.refresh(task)
assert task.previous_run == datetime.datetime(year=2022, month=7, day=24)
@freeze_time("2022/07/24")
async def test_set_execution_time_doesnt_exist(database_session: AsyncSession, task_type: TaskType):
"""Test setting the execution time of a non-existing task"""
statement = select(Task).where(Task.task == task_type)
results = list((await database_session.execute(statement)).scalars().all())
assert len(results) == 0
await crud.set_last_task_execution_time(database_session, task_type)
results = list((await database_session.execute(statement)).scalars().all())
assert len(results) == 1
task = results[0]
assert task.previous_run == datetime.datetime(year=2022, month=7, day=24)