Case Study: a global healthcare and insurance leader boosts unit test automation with Diffblue Cover

Global Healthcare and Insurance Leader boosts sprint velocity 24% with Diffblue

The customer, a global healthcare and insurance leader, sought to revolutionize its software development lifecycle by automating the time-consuming and manual process of writing unit tests. Their Intelligent Automation unit evaluated AI-powered tools to increase development speed and free developers for higher-value work. They selected Diffblue Cover after a thorough vendor selection process focused on privacy, security, and cost.

Diffblue Cover implemented its AI-powered unit test automation for Java, using deterministic reinforcement learning to generate predictable, high-quality tests. The solution resulted in a 70% faster unit testing process and a 24% increase in software delivery speed. These efficiency gains allowed developers to focus on innovation, and the tool received an exceptional 4.8 out of 5 rating from developers, leading to plans for an enterprise-wide rollout of Diffblue.