b46ceafb2e
* feat: support `--fake` for aerich upgrade * Add `--fake` to downgrade * tests: check --fake result for aerich upgrade and downgrade * Update readme * Fix unittest failed because of `db_field_types` changed * refactor: improve type hints and document
67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
import asyncio
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import os
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from typing import Generator
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import pytest
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from tortoise import Tortoise, expand_db_url
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from tortoise.backends.asyncpg.schema_generator import AsyncpgSchemaGenerator
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from tortoise.backends.mysql.schema_generator import MySQLSchemaGenerator
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from tortoise.backends.sqlite.schema_generator import SqliteSchemaGenerator
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from tortoise.contrib.test import MEMORY_SQLITE
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from aerich.ddl.mysql import MysqlDDL
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from aerich.ddl.postgres import PostgresDDL
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from aerich.ddl.sqlite import SqliteDDL
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from aerich.migrate import Migrate
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from tests._utils import init_db
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db_url = os.getenv("TEST_DB", MEMORY_SQLITE)
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db_url_second = os.getenv("TEST_DB_SECOND", MEMORY_SQLITE)
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tortoise_orm = {
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"connections": {
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"default": expand_db_url(db_url, testing=True),
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"second": expand_db_url(db_url_second, testing=True),
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},
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"apps": {
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"models": {"models": ["tests.models", "aerich.models"], "default_connection": "default"},
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"models_second": {"models": ["tests.models_second"], "default_connection": "second"},
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},
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}
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@pytest.fixture(scope="function", autouse=True)
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def reset_migrate() -> None:
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Migrate.upgrade_operators = []
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Migrate.downgrade_operators = []
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Migrate._upgrade_fk_m2m_index_operators = []
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Migrate._downgrade_fk_m2m_index_operators = []
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Migrate._upgrade_m2m = []
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Migrate._downgrade_m2m = []
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@pytest.fixture(scope="session")
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def event_loop() -> Generator:
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policy = asyncio.get_event_loop_policy()
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res = policy.new_event_loop()
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asyncio.set_event_loop(res)
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res._close = res.close # type:ignore[attr-defined]
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res.close = lambda: None # type:ignore[method-assign]
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yield res
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res._close() # type:ignore[attr-defined]
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@pytest.fixture(scope="session", autouse=True)
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async def initialize_tests(event_loop, request) -> None:
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await init_db(tortoise_orm)
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client = Tortoise.get_connection("default")
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if client.schema_generator is MySQLSchemaGenerator:
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Migrate.ddl = MysqlDDL(client)
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elif client.schema_generator is SqliteSchemaGenerator:
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Migrate.ddl = SqliteDDL(client)
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elif client.schema_generator is AsyncpgSchemaGenerator:
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Migrate.ddl = PostgresDDL(client)
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Migrate.dialect = Migrate.ddl.DIALECT
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request.addfinalizer(lambda: event_loop.run_until_complete(Tortoise._drop_databases()))
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