dbtest/no.nav.aap.komponenter.dbtest/DatabaseSnapshot

DatabaseSnapshot

class DatabaseSnapshot(snapshotDbName: String) : AutoCloseable(source)

A frozen copy of a test database that can be used as a PostgreSQL TEMPLATE.

Obtain an instance via TestDataSource.createSnapshot.

Typical usage:

@BeforeAll
fun setupOnce() {
    runExpensiveSetup(dataSource)
    snapshot = dataSource.createSnapshot()  // dataSource is now closed
}

@BeforeEach
override fun resetDatabase() {
    dataSource = snapshot.newDataSource()
}

@AfterAll
fun teardownSnapshot() {
    snapshot.close()
}

Constructors

DatabaseSnapshot

constructor(snapshotDbName: String)

Functions

open override fun close()

Drops the underlying snapshot database.

newDataSource

fun newDataSource(): DataSource

Creates a fresh independent copy of the snapshot database. Each call returns a distinct HikariDataSource backed by its own database.