> Create an empty schema from the models using create_all? This is what I usually do with smaller projects. On some large legacy projects, I use a database dump that is loaded into Postgres - as they often rely on a lot of records that need to be in the database and generating them via SqlAlchemy is so much slower and would be a pain to develop.
When using unittest, some tests will use a fresh DB per test-run, others per-class, and others per-test. Sometimes the tests dictate that, other times I control that with env vars. That gives us the flexibility to work on a small section and do efficient test runs during development. On Wednesday, August 31, 2022 at 6:02:29 PM UTC-4 Chris Withers wrote: > Hi All, > > Are there any libraries (or anything in sqlalchemy itself!) that cover > the pattern of running unit tests in against a database such that each > test gets its own sterile environment in which to run? Postgres, if it > helps. I've done some stuff with running in a subtransaction and rolling > back at the end of the test before, but wanted to see if anything had > become common enough to end up in a popular library yet... > > What's the recommended way of getting a blank db to test against? Run > alembic migrations in a session-level fixture? Create an empty schema > from the models using create_all? Something else? > > cheers, > > Chris > -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/dc72a5f3-794f-43e7-b3aa-f0a2ec2a9028n%40googlegroups.com.