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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

Peter Schrammel

Sep 05, 2022 ⋅ 9 min read

Spring Boot simplifies developers’ lives by making overriding properties easy. This blog explores how to do so in unit and integration tests for Spring Boot applications.

Diffblue Cover vs. GitHub Copilot: What’s The Difference?

Mathew Lodge

Sep 23, 2021 ⋅ 6 min read

At the highest level, AI-based software-writing-sofware tools are in two different categories: generative transformer-based systems (e.g. Copilot), and reinforcement learning-based systems (e.g. Diffblue Cover).

Introducing Unit Regression Tests: A new type of test created by Diffblue Cover

Matt Richards

Apr 27, 2020 ⋅ 2 min read

This blog is the first in a series that will provide a rundown of the basics of a new type of test created by Diffblue Cover: unit regression tests. Learn what they are, how they're made, what the financial benefits of using them are, and how to get started with them.