Testing The New Method Of Gem Management
Explore how to manage and test new gems like Devise using Docker Compose in Rails projects. Understand gem caching benefits, rebuilding images, and handling multiple services for faster development workflows.
We'll cover the following...
We'll cover the following...
Installing a new gem
With our gem cache populated, we added a new gem named Devise in Gemfile:
...
gem 'redis', '~> 4.0'
## Authentication
gem 'devise', '~> 4.4', '>= 4.4.1' ...
Then we installed the gem by running the bundle install command:
$ docker-compose exec web bundle install
You should have observed output similar to the ...