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For SQLAlchemy to automatically understand updates from the external world, it must use an `autocommit=True` in its session. This change breaks how we were using commit previously, as `autocommit=True` causes SQLAlchemy to commit when a SessionTransaction context hits __exit__. So, a refactoring was required of our tests: All usage of any `db.{create,delete}` must be called **within** a SessionTransaction context, created via new `db.begin()`. From this point forward, we're going to require: ``` with db.begin(): db.create(...) db.delete(...) db.session.delete(object) ``` With this, we now get external DB modifications automatically without reloading or restarting the FastAPI server, which we absolutely need for production. Signed-off-by: Kevin Morris <kevr@0cost.org>
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
import pytest
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from sqlalchemy.exc import IntegrityError
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import aurweb.config
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from aurweb import db
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from aurweb.models.account_type import AccountType
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from aurweb.models.package_base import PackageBase
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from aurweb.models.user import User
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from aurweb.testing import setup_test_db
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user = None
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@pytest.fixture(autouse=True)
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def setup():
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global user
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setup_test_db("Users", "PackageBases")
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account_type = db.query(AccountType,
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AccountType.AccountType == "User").first()
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with db.begin():
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user = db.create(User, Username="test", Email="test@example.org",
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RealName="Test User", Passwd="testPassword",
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AccountType=account_type)
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def test_package_base():
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with db.begin():
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pkgbase = db.create(PackageBase,
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Name="beautiful-package",
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Maintainer=user)
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assert pkgbase in user.maintained_bases
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assert not pkgbase.OutOfDateTS
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assert pkgbase.SubmittedTS > 0
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assert pkgbase.ModifiedTS > 0
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# Set Popularity to a string, then get it by attribute to
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# exercise the string -> float conversion path.
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with db.begin():
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pkgbase.Popularity = "0.0"
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assert pkgbase.Popularity == 0.0
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def test_package_base_ci():
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""" Test case insensitivity of the database table. """
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if aurweb.config.get("database", "backend") == "sqlite":
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return None # SQLite doesn't seem handle this.
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with db.begin():
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pkgbase = db.create(PackageBase,
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Name="beautiful-package",
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Maintainer=user)
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assert bool(pkgbase.ID)
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with pytest.raises(IntegrityError):
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with db.begin():
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db.create(PackageBase,
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Name="Beautiful-Package",
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Maintainer=user)
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db.rollback()
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def test_package_base_relationships():
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with db.begin():
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pkgbase = db.create(PackageBase,
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Name="beautiful-package",
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Flagger=user,
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Maintainer=user,
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Submitter=user,
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Packager=user)
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assert pkgbase in user.flagged_bases
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assert pkgbase in user.maintained_bases
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assert pkgbase in user.submitted_bases
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assert pkgbase in user.package_bases
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def test_package_base_null_name_raises_exception():
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with pytest.raises(IntegrityError):
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with db.begin():
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db.create(PackageBase)
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db.rollback()
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