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Unit and integration testing tool for C and C++ on host and embedded targets
CMock
Mock and stub generator for unit testing C code
Ceedling
Build and unit test system for C projects based on Unity and CMock
Certify
Codeless end-to-end test automation for SAP, Oracle, web, desktop and mainframe applications
cfix
xUnit unit testing framework for C/C++ on Windows, including kernel mode
CFUnit
JUnit-style unit testing framework for ColdFusion (CFML)