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
To deliver on the promise of 5G, telco service providers across APAC need to invest in app modernization.
VMware is pleased to announce the availability of VMware Tanzu Advanced edition.
VMware Tanzu Labs, previously called VMware Pivotal Labs, is dedicated to helping organizations around the world deliver the software they need to navigate the future.
Transformation must occur at several layers to support new applications. We see our customers navigating three transformations, each of which supports digital business and app modernization.
Against a backdrop of the global pandemic, VMware Tanzu has hit several milestones, simplifying a complex ecosystem of technologies that underpin app modernization. Here is a glimpse into what's next.
Want to learn how to getting observability into your applications and systems? Check out our Introduction to Observability course on KubeAcademy.
VMware Tanzu GemFire for Kubernetes, now generally available, is designed to provide fast, consistent data even when pods are transient.
The latest edition of MySQL, VMware Tanzu SQL with MySQL for VMs v2.10, marks an important milestone for enterprise readiness and developer productivity.
How to deploy Kubeapps on Tanzu Kubernetes Clusters using vSphere with Tanzu.
Announcing the release of Sonobuoy version 0.20 and looking ahead to 1.0.
Another vote of support for Cluster API is a win for everyone.
A rundown of new functionality in vSphere with Tanzu as it relates to the Tanzu Kubernetes clusters.
How VMware's Pivotal Act program helped nonprofit A21 create a better method of educating its stakeholders.
Use VMware Tanzu Mission Control to remediate Kubernetes vulnerability CVE-2020-8554
COVID-19 has caused corporate leadership to rally around digital transformation.
What's new in the Kubernetes 1.20 release.
Here's a rundown of the VMware Tanzu sessions at re:Invent 2020, as well as all the work VMware and AWS are doing together through the open source community on Kubernetes.
Spring Cloud Data Flow for Kubernetes 1.2.0, now GA, adds a new dashboard and real-time alerts to simplify how you build and run modern data pipelines.
With VMware Tanzu Service Mesh and Tanzu Mission Control working together, organizations can manage and secure distributed modern apps running on Kubernetes across disparate environments.
SpringOne, Sept 1–2, 2021
The premier conference for the developers, DevOps pros, and app leaders building scalable software in a changing world
Pivotal Labs
