--- title: 'Juju Charmer Summit: Testing For Success' description: We’re only two months away from our next Juju Charmer Summit, and we can’t wait to share our latest developments and innovations in charm design, best practices, and real deployment expertise from experienced DevOps folks. Get more information here! In the meantime, we have more exciting content to share from our previous summit. Join Mar […] url: https://canonical.com/blog/juju-charmer-summit-testing-for-success?format=md --- 1. [Blog](https://canonical.com/blog) 2. Article --- [James Donner](https://canonical.com/blog/author/jamesadonner "More about James Donner") on 4 December 2015 # Juju Charmer Summit: Testing For Success [Juju](https://canonical.com/blog/tag/juju) Share on:* [Facebook](https://www.facebook.com/sharer/sharer.php?u=https://www.canonical.com/blog/juju-charmer-summit-testing-for-success "Share on Facebook") * [Twitter](https://twitter.com/share?text=Juju%20Charmer%20Summit%3A%20Testing%20For%20Success&url=https://www.canonical.com/blog/juju-charmer-summit-testing-for-success&hashtags=ubuntu "Share on Twitter") * [LinkedIn](https://www.linkedin.com/shareArticle?mini=true&url=https://www.canonical.com/blog/juju-charmer-summit-testing-for-success&title=Juju%20Charmer%20Summit%3A%20Testing%20For%20Success "Share on LinkedIn") --- --- ## Newsletter signup Get the latest Canonical news and updates in your inbox. Work email: \*I agree to receive information about Canonical's products and services. By submitting this form, I confirm that I have read and agree to [Canonical's Privacy Policy](https://canonical.com/legal/data-privacy). Sign up We’re only two months away from our next Juju Charmer Summit, and we can’t wait to share our latest developments and innovations in charm design, best practices, and real deployment expertise from experienced DevOps folks. [Get more information here!](http://ubunt.eu/S1qqBd) In the meantime, we have more exciting content to share from our previous summit. Join Marco Ceppi for a short lightning talk that highlights tools that allow you to test your charms and provide a quality “out-of-the-store” experience. Learn the Juju lingo for testing, what it all means, and why it’s important. And most importantly, discover how to make sure everyone that deploys your charm gets the most “charming” experience possible. #### Related posts --- [Javier de la Puente](https://canonical.com/blog/author/javierdelapuente) 13 January 2026 ### [Deploy your Spring Boot application to production](https://canonical.com/blog/deploy-spring-application-to-production) Cloud and server Ubuntu tech blog In this article we walk through the steps required to deploy a Spring Boot application to production using Juju and Kubernetes. The goal is to showcase the integration of the application with essential services like PostgreSQL for database management and Traefik for ingress control. ... --- [David Beamonte](https://canonical.com/blog/author/dbeamonte) 26 June 2025 ### [Cut data center energy costs with bare metal automation](https://canonical.com/blog/cut-data-center-energy-costs-with-bare-metal-automation) Cloud and server Ubuntu tech blog Data centers don’t have to be power-hungry monsters. With smart automation using tools like MAAS, you can reduce energy waste and operational costs, and make your infrastructure greener, without sacrificing performance or flexibility. ... --- [Isobel Kate Maxwell](https://canonical.com/blog/author/iso-maxwell) 24 April 2025 ### [The hitchhiker’s guide to infrastructure modernization](https://canonical.com/blog/hitchhikers-guide-to-infrastructure-modernization) Cloud and server Ubuntu tech blog One of my favourite authors, Douglas Adams, once said that “we are stuck with technology when what we really want is just stuff that works.” Whilst Adams is right about a lot of things, he got this one wrong – at least when it comes to infrastructure. As our Infra Masters 2025 event demonstrated, infrastructure ...