Rails 3 brings with it ActiveModel.
ActiveModel give you a way to make non-db backed models look like db backed models to your views and controllers. See this post for a good explanation of what using ActiveModel buys you.
ActiveModel gives you a great way to test that your class implements the minimum ActiveModel interface: ActiveModel::Lint::Tests
Check out this gist for the details for using these tests in RSpec:
About the Author
VMware's new hands-on courses offer an interactive way to learn about Kubernetes.
This new KubeAcademy course teaches developers how to how to build applications on Kubernetes.
One of the primary constructs of Tanzu Service Mesh is the concept of a Global Namespace (GNS).
KubeAcademy from VMware has launched a new course called Integrating with Cloud Providers.
How SREs on the VMware Cloud on AWS team use Tanzu Observability by Wavefront to identify root cause issues, meet SLOS, and improve release quality.
The latest Kubernetes releases includes a slew of new features.
An introduction to Tanzu Application Catalog for easily launching external services.
Some upstream projects that Kubernetes architects and engineers use to set up Kubernetes production systems for customers.
Tanzu Application Catalog (TAC) provides a way for organizations to create their own curated catalog of open-source software.
VMware Customer Reliability Engineering (CRE) helps customers takes the principles of Site Reliability Engineering and place them into their Kubernetes environments.
Manage Kubernetes clusters across cloud with Tanzu Mission Control.
Step-by-step instructions for how to connect Spring Boot Applications to Distributed SQL with YugabyteDB Running on PKS
The new VMware Tanzu portfolio includes products from Pivotal Software, which will be reflected in their new names.
How developers can get started with Spring Cloud Gateway
A new report from Forrester shows an average 142 percent ROI for Pivotal Platform customers.
Thank you!
Pivotal Labs
