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@@ -643,11 +643,15 @@ PlatformIO is a cross-platform, cross-architecture, multiple framework, professi
 
 #### Unit Testing
 
+- [Unit Testing for C (especially Embedded Software)](http://www.throwtheswitch.org/unity)
 - [Embedded C/C++ Unit Testing with Mocks](https://interrupt.memfault.com/blog/unit-test-mocking)
 - [Unit Testing Principles, Practices, and Patterns - Vladimir Khorikov](https://www.manning.com/books/unit-testing)
 
 #### Integration Testing
 
+- [Hardware CI Arena](https://electricui.com/blog/hardware-testing)
+- [https://www.bunniestudios.com/blog/?p=5450](https://www.bunniestudios.com/blog/?p=5450)
+
 #### SIL / HIL Testing
 
 - [Embedded CI/CD with HIL Testing](https://youtube.com/playlist?list=PL4cGeWgaBTe1uwiqIAc6fwPzPpvgPZI2J)