## System Under Test Brief The thing we are testing. ![[system-under-test.png|100]] ## Notes - Also referred to as the abbreviation `SUT` - The System Under Test we are focusing on is usually part of a bigger system. The System Under Test can be a single class or a group of classes in an assembly, or an assembly that is part of a bigger collection of assemblies also referred to as a [[Micro-service Architecture|micro-service]] ## Sources http://xunitpatterns.com/SUT.html