README.md in decidim-action_delegator-0.4.1 vs README.md in decidim-action_delegator-0.5.0

@@ -1,8 +1,8 @@
 # Decidim::ActionDelegator
 
-![[CI] Build](https://github.com/coopdevs/decidim-module-action_delegator/workflows/%5BCI%5D%20Build/badge.svg)
+[![Test](https://github.com/coopdevs/decidim-module-action_delegator/actions/workflows/test.yml/badge.svg)](https://github.com/coopdevs/decidim-module-action_delegator/actions/workflows/test.yml)
 [![Maintainability](https://api.codeclimate.com/v1/badges/6ec3c39e8dc2075808e1/maintainability)](https://codeclimate.com/github/coopdevs/decidim-module-action_delegator/maintainability)
 [![Codecov](https://codecov.io/gh/coopdevs/decidim-module-action_delegator/branch/master/graph/badge.svg)](https://codecov.io/gh/coopdevs/decidim-module-action_delegator)
 
 
 A tool for Decidim that provides extended functionalities for cooperatives.
@@ -186,10 +186,14 @@
 
 To run the tests run the following in the gem development path:
 
 ```bash
 bundle
-DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rake test_app
+DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rake decidim:generate_external_test_app
+cd spec/decidim_dummy_app
+bundle exec rails decidim_action_delegator:install:migrations
+RAILS_ENV=test bundle exec rails db:migrate
+cd -
 DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rspec
 ```
 
 Note that the database user has to have rights to create and drop a database in
 order to create the dummy test app database.