tox -e py38-sqlite-postgresql
-Or to run just "backend" tests against a MySQL databases::
+Or to run just "backend" tests against a MySQL database::
tox -e py38-mysql-backendonly
for details.
The pytest Engine
-==================
+=================
The tox runner is using pytest to invoke the test suite. Within the realm of
pytest, SQLAlchemy itself is adding a large series of option and
Several tests require alternate usernames or schemas to be present, which
are used to test dotted-name access scenarios. On some databases such
-as Oracle or Sybase, these are usernames, and others such as PostgreSQL
+as Oracle these are usernames, and others such as PostgreSQL
and MySQL they are schemas. The requirement applies to all backends
except SQLite and Firebird. The names are::