add never running test

08_ctest/CMakeLists.txt

@@ -8,6 +8,10 @@ add_executable(success success.cpp)
 # create an executable that returns failure
 add_executable(failure failure.cpp)
 
+# Tests in this subdirectory will never be called since CTest is not yet
+# included!
+add_subdirectory(tests)
+
 # Make sure to include CTest before adding any test with add_test
 # otherwise the tests will not be registered.
 include(CTest)

08_ctest/tests/CMakeLists.txt

+add_executable(never_run never_run.cpp)
+
+add_test(
+    NAME never_run
+    COMMAND never_run )
+

08_ctest/tests/never_run.cpp

+#include <cstdlib>
+
+int main()
+{
+    return EXIT_SUCCESS;
+}