tmp-postgres

tmp-postgres is a libary for greating a temporary postgres instance on a random port for testing.

result <- start []
case result of
  Left err -> print err
  Right tempDB -> do
     -- Do stuff
     stop tempDB

#Installation

macOS

$ brew install postgres
$ cabal install tmp-postgres

Ubuntu

Ubuntu's PostgreSQL installation does not put initdb on the PATH. We need to add it manually.

$ sudo apt-get install postgresql-VERSION
$ echo "export PATH=$PATH:/usr/lib/postgresql/VERSION/bin/" >> /home/ubuntu/.bashrc