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Diffblue Cover vs. GitHub Copilot: What’s the difference?

Mathew Lodge

Apr 17, 2023 ⋅ 7 min read

Diffblue Cover and Github Copilot can create code automatically. But they use different generative AI for code technologies, and help developers in very different ways.

Java Application Modernization Survey: Code quality is key

Peter Yabsley

Feb 27, 2023 ⋅ 4 min read

Diffblue surveyed 450 IT leaders to learn more about how they’re approaching Java application modernization. One thing was clear: there’s an awful lot of work to do.

How to Test a Secured Spring Web MVC Endpoint with MockMvc

Peter Schrammel

Dec 02, 2022 ⋅ 9 min read

Spring Web MVC allows us to map HTTP endpoints to Java methods. Learn how to test authentication and authorization rules by invoking endpoints with various user configurations.

Introducing the Next Generation of AI for Code

Peter Yabsley

Nov 21, 2022 ⋅ 5 min read

The latest additions to the AI-powered Diffblue Cover platform give enterprises even more ways to get value from the power of unit testing.

Testing Spring Boot Applications With MockMvc and @WebMvcTest

Philip Riecks

Sep 09, 2022 ⋅ 11 min read

Testing Spring Boot applications using MockMvc: verify @RestController endpoints, Thymeleaf controller endpoints, Spring Security, etc.

Guide to Overriding Spring Boot Properties for Testing