How to setup a test environment (test gem`s + test database) - ruby

Question

It's my first time using azk in my development (Ruby 2.2.3 + Rails 4 project)
I want run the Rspec tests.
How I use Azkfile to create a specific system to test environment? (test gem's + test database + webkit dependencies)

Answer 1

Add the systems test andpostgres-test to your Azkfile.js as example below.
To run the provision you must use the start and then stop the system:
$ azk start -R test && azk stop test
$ azk shell -- bundle exec rspec spec
Or you can run the provision commands directly in the shell:
$ azk start postgres-test
$ azk shell test
bundle install --path /azk/bundler
bundle exec rake db:create
bundle exec rake db:migrate
$ azk shell -- bundle exec rspec spec
Example:
systems({
app: {
// ..
},
postgres: {
// ...
},
/* TEST */
test: {
extends: "app",
depends: ["postgres-test"],
command: "bundle exec rspec spec && exit 0",
provision: [
"bundle install --path /azk/bundler",
"bundle exec rake db:create",
"bundle exec rake db:migrate",
],
scalable: { default: 0, limit: 1 },
http: false,
wait: false,
envs: {
RAILS_ENV: "test",
RACK_ENV : "test",
BUNDLE_APP_CONFIG: "/azk/bundler",
HOST: "#{system.name}.#{azk.default_domain}",
},
},
"postgres-test": {
extends: "postgres",
scalable: { default: 0, limit: 1 },
envs: {
// set instances variables
POSTGRES_USER: "azk",
POSTGRES_PASS: "azk",
POSTGRES_DB : "#{manifest.dir}_test",
},
},
});