deprecate tests always_fail and always_skip

Author: jalvesz

test/CMakeLists.txt

@@ -29,9 +29,4 @@ add_subdirectory(system)
 add_subdirectory(quadrature)
 add_subdirectory(math)
 add_subdirectory(stringlist)
-add_subdirectory(terminal)
-
-ADDTEST(always_skip)
-set_tests_properties(always_skip PROPERTIES SKIP_RETURN_CODE 77)
-ADDTEST(always_fail)
-set_tests_properties(always_fail PROPERTIES WILL_FAIL true)
+add_subdirectory(terminal)