XCTEST ------ .. versionadded:: 3.3 Boolean target property that indicates whether a target is an XCTest CFBundle (Core Foundation Bundle) on Apple systems. This property is usually set automatically by the :command:`xctest_add_bundle` command provided by the :module:`FindXCTest` module. If a module library target has this property set to boolean true, it will be built as a CFBundle when built on Apple system, with the required CFBundle directory structure. This property depends on :prop_tgt:`BUNDLE` target property to be effective.