fab-manager/test/integration/open_id_connect_test.rb

# frozen_string_literal: true

require 'test_helper'
require 'helpers/auth_provider_helper'

class OpenIdConnectTest < ActionDispatch::IntegrationTest
  include AuthProviderHelper

  setup do
    @admin = User.find_by(username: 'admin')
    login_as(@admin, scope: :user)
    Fablab::Application.load_tasks if Rake::Task.tasks.empty?
  end

  test 'create and activate an OIDC provider' do
    name = 'Sleede'
    post '/api/auth_providers',
         params: {
           auth_provider: keycloak_provider_params(name)
         }.to_json,
         headers: default_headers

    # Check response format & status
    assert_equal 201, response.status, response.body
    assert_equal Mime[:json], response.content_type

    # Check the provider was correctly created
    db_provider = OpenIdConnectProvider.includes(:auth_provider).where('auth_providers.name': name).first&.auth_provider
    assert_not_nil db_provider

    provider = json_response(response.body)
    assert_equal name, provider[:name]
    assert_equal db_provider&.id, provider[:id]
    assert_equal 'pending', provider[:status]
    assert_equal 4, provider[:auth_provider_mappings_attributes].length

    # now let's activate this new provider
    Rake::Task['fablab:auth:switch_provider'].execute(Rake::TaskArguments.new([:provider], [name]))

    # Check it is correctly activated
    db_provider&.reload
    assert_equal 'active', db_provider&.status
    assert_equal AuthProvider.active.id, db_provider&.id

    # TODO, login with the SSO (need debugging)
    ## The following doesn't work but I can't find out why... Maybe configuring Devise like this is not the right way,
    ## but when testing the process with Capybara, I always fall with the message "Not found. Authentication passthru."

    # Simulate an application restart (reload routes and change devise setup)
    # logout
    # Devise.setup do |config|
    #   require_relative '../../lib/omni_auth/openid_connect'
    #   config.omniauth OmniAuth::Strategies::SsoOpenidConnectProvider.name&.to_sym,
    #                   db_provider&.providable&.config
    # end
    # User.devise :omniauthable, omniauth_providers: [db_provider&.strategy_name&.to_sym]
    # Rails.application.reload_routes!
  end
end