/usr/share/GNUstep/Makefiles/TestFramework/ is in gnustep-make 2.6.2-2.1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/GNUstep/Makefiles/TestFramework/GNUmakefile.in
/usr/share/GNUstep/Makefiles/TestFramework/ObjectTesting.h
/usr/share/GNUstep/Makefiles/TestFramework/README
/usr/share/GNUstep/Makefiles/TestFramework/Summary.sh
/usr/share/GNUstep/Makefiles/TestFramework/Testing.h
/usr/share/GNUstep/Makefiles/TestFramework/example1.m
/usr/share/GNUstep/Makefiles/TestFramework/example2.m
/usr/share/GNUstep/Makefiles/TestFramework/example3.m
/usr/share/GNUstep/Makefiles/TestFramework/example4.m
/usr/share/GNUstep/Makefiles/TestFramework/example5.m
/usr/share/GNUstep/Makefiles/TestFramework/example6.m
/usr/share/GNUstep/Makefiles/TestFramework/example7.m
/usr/share/GNUstep/Makefiles/TestFramework/example8.m
/usr/share/GNUstep/Makefiles/TestFramework/example9.m