https://github.com/illume/sqlalchemy_pytest_fixtures

sqlalchemy pytest fixtures
https://github.com/illume/sqlalchemy_pytest_fixtures

Last synced: about 2 months ago
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sqlalchemy pytest fixtures

• Host: GitHub
• URL: https://github.com/illume/sqlalchemy_pytest_fixtures
• Owner: illume
• License: mit
• Created: 2018-06-04T06:40:46.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-06-04T06:42:32.000Z (over 6 years ago)
• Last Synced: 2024-10-12T12:45:23.872Z (3 months ago)
• Language: Python
• Size: 1.95 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

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README

        
sqlalchemy pytest fixtures

The benefits for these are they can::

    * makes writing sql tests easy, fast, and robust.

    * Run in parallel, in separate schemas per connection.

    * Only create the tables once for each pytest session.

Example::

    >>> def test_bla(session):

            from bla.models import Bla

            bla = Bla(name="hell")

            assert bla.name == 'hell'

            session.add(bla)

            session.commit()

Here you can see the nesting of transactions and db code as it happens.

    Creates an engine per pytest.session.

    Creates a connection per pytest.session.

        transaction

            create unique schema for these tests

            create tables

                nested transaction

                    sqlalchemy.session

                        user test code.