Returns a fresh, unique, empty logical database on an instance of the given database ID platform.
The ID of the database platform to use, e.g. 'POSTGRES_14'
A Knex connection object
StaticcreateCreates an empty TestDatabases instance, and sets up Jest to clean up
all of its acquired resources after all tests finish.
You typically want to create just a single instance like this at the top
of your test file or describe block, and then call init many times on
that instance inside the individual tests. Spinning up a "physical"
database instance takes a considerable amount of time, slowing down tests.
But initializing a new logical database inside that instance using init
is very fast.
Optionaloptions: { disableDocker?: boolean; ids?: TestDatabaseId[] }Staticset
Encapsulates the creation of ephemeral test database instances for use inside unit or integration tests.