1..3 #> Starting suite Default. ok 1 print_to_stdout # stdio: Printed from a test to stdout! ok 2 print_to_stderr # stdio: Printed from a test to stderr! not ok 3 print_to_stdout_and_fail failed # error: printing.c:45: Pointer <0> ought not to be NULL # stdio: Printed from a test to stdout! #> Finished suite Default (failed 1 of 3). #> Done: 1 of 3 tests failed.