Database.PostgreSQL.Embedded

Library for easily running embedded PostgreSQL server for tests

Documentation

startPostgres :: StartupConfig -> DBConfig -> IO RuntimeConfig

Starts PostgreSQL instance with given config.

Returns RuntimeConfig that is required for stopPostgres.

stopPostgres :: RuntimeConfig -> IO ()

Stops PostgreSQL instance.

Doesn't remove data directory.

newtype Version

Version of PostgreSQL distribution See https://www.enterprisedb.com/downloads/postgres-postgresql-downloads for supported versions

Constructors

Version

Fields

• value :: String

data Os

Type of operation system Doesn't really work for Windows now

Constructors

Win

OSX

Linux

Instances

Eq Os

Methods

(==) :: Os -> Os -> Bool

(/=) :: Os -> Os -> Bool

data StartupConfig

Config for stating up instance Note that startup requeres clean or non-existing directory

Constructors

StartupConfig

Fields

• cleanDir :: Bool

  Should data directory be cleaned up?

• version :: Version

  See Version

• silent :: Bool

  Silence the output of PG commands

data RuntimeConfig

Config of running instance

Constructors

RuntimeConfig

Fields

• execDir :: FilePath

  Path of extracter PostgreSQL distribution

• dataDir :: FilePath

  Data directory

• silentR :: Bool

data DBConfig

Database config

Constructors

DBConfig

Fields

• port :: Integer

  Port

• username :: String

  Username