aurweb/test/test_official_provider.py
Kevin Morris a5943bf2ad
[FastAPI] Refactor db modifications
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>
2021-09-03 15:03:34 -07:00

78 lines
2.4 KiB
Python

import pytest
from sqlalchemy.exc import IntegrityError
from aurweb import db
from aurweb.models.official_provider import OfficialProvider
from aurweb.testing import setup_test_db
@pytest.fixture(autouse=True)
def setup():
setup_test_db("OfficialProviders")
def test_official_provider_creation():
with db.begin():
oprovider = db.create(OfficialProvider,
Name="some-name",
Repo="some-repo",
Provides="some-provides")
assert bool(oprovider.ID)
assert oprovider.Name == "some-name"
assert oprovider.Repo == "some-repo"
assert oprovider.Provides == "some-provides"
def test_official_provider_cs():
""" Test case sensitivity of the database table. """
with db.begin():
oprovider = db.create(OfficialProvider,
Name="some-name",
Repo="some-repo",
Provides="some-provides")
assert bool(oprovider.ID)
with db.begin():
oprovider_cs = db.create(OfficialProvider,
Name="SOME-NAME",
Repo="SOME-REPO",
Provides="SOME-PROVIDES")
assert bool(oprovider_cs.ID)
assert oprovider.ID != oprovider_cs.ID
assert oprovider.Name == "some-name"
assert oprovider.Repo == "some-repo"
assert oprovider.Provides == "some-provides"
assert oprovider_cs.Name == "SOME-NAME"
assert oprovider_cs.Repo == "SOME-REPO"
assert oprovider_cs.Provides == "SOME-PROVIDES"
def test_official_provider_null_name_raises_exception():
with pytest.raises(IntegrityError):
with db.begin():
db.create(OfficialProvider,
Repo="some-repo",
Provides="some-provides")
db.rollback()
def test_official_provider_null_repo_raises_exception():
with pytest.raises(IntegrityError):
with db.begin():
db.create(OfficialProvider,
Name="some-name",
Provides="some-provides")
db.rollback()
def test_official_provider_null_provides_raises_exception():
with pytest.raises(IntegrityError):
with db.begin():
db.create(OfficialProvider,
Name="some-name",
Repo="some-repo")
db.rollback()