Can't run Ruby on Rails tests on Heroku's hosted Postgres databases
heroku, nitrousio, postgresql, ruby-on-rails
Solution
Nitrous.IO has released a package manager which will allow you to install Postgres within your Nitrous box. This can be used for your test database as well as your development database if needed:
https://github.com/action-io/autoparts
This also requires that you are using a Nitrous box is running version "bran" or later (see README). You may need to terminate/create a new box if you are running on version "arya".
To use autoparts, run `parts search` to see all of the packages available.
To install postgresql within the Nitrous box, run the following command:
parts install postgresql
Make sure that your `config/database.yml` file explicitly sets `host: localhost` for each database you wish to connect to, or else the pg adapter will fail to find the socket it needs to connect to.
Problem
I'm currently evaluating Nitrous.io and liking what I'm seeing so far. I've currently got a few databases for testing and development running on Heroku's hosted Postgresql service as well. I'm running into some issues when running tests though, and I'm hoping somewhere here may have a solution. When I run rake db:test:prepare I'm getting the error: ``` FATAL: permission denied for database "postgres" DETAIL: User does not have CONNECT privilege. ``` From what I've read elsewhere, that's trying to DROP the database, but Heroku's hosted databases don't allow that. Does anyone out there know how to run Rails tests on Heroku's Postgresql?