Sample test suite for an API

minitest_helper.rb

ENV["RAILS_ENV"] = "test"
require File.expand_path('../../config/environment', __FILE__)

require "minitest/autorun"
require "minitest/rails"
require "minitest/rails/capybara"
require "database_cleaner"
require "factory_girl"

require "carrierwave/test/matchers"

class MiniTest::Rails::ActiveSupport::TestCase
  include FactoryGirl::Syntax::Methods
  include CarrierWave::Test::Matchers
end

class MiniTest::Rails::ActionController::TestCase
  include ActiveSupport::Testing::SetupAndTeardown
  include Rails.application.routes.url_helpers
  include Capybara::DSL
  include Capybara::RSpecMatchers
end

MiniTest::Rails.override_testunit!

DatabaseCleaner.strategy = :truncation

session_controller_test.rb

require "minitest_helper"

describe SessionsController do
  # default_version 1
  
  before(:all) do
    @users = create_list(:user, 2)
    @session = create(:session, user: @users[0])
    @users.each { |u| u.generate_token }
    @role = create(:role)
    @project = create(:project, user: @users[0])
  end
  
  it "should get index" do
    get :index, {version: 1, token: @users[0].access_token }
    assert_response :success
  end
  
  it "should get show" do
    get :show, {version: 1, id: @session.id, token: @users[0].access_token }
    assert_response :success
  end

  it "should get connections" do
    @users[0].connect
    @session.add_member(@users[0], @role)
    get :connections, {version: 1, id: @session.id, token: @users[0].access_token }
    assert_response :success
    @users[0].disconnect
  end
  
  it "should be able to create" do
    post :create, { version: 1, token: @users[0].access_token, session: { name: "test", project_id: @project.id, proposed_start_time: Time.now}  }
    assert_response :success
  end

end