Falderal Test: Standard output and standard error
When we have a test that expects a successful result, the expected text is matched against standard output.
-> Functionality "Succeed" is implemented by shell command
-> "python3 fail.py %(test-body-text) bar 0"
-> Tests for functionality "Succeed"
| foo
= foo
If you wish to match the expected result against both standard output and standard error, it's up to you to redirect them.
-> Functionality "Succeed/All" is implemented by shell command
-> "python3 fail.py %(test-body-text) bar 0 2>&1"
-> Tests for functionality "Succeed/All"
| foo
= foo
= bar
When we have a test that expects an error result, the expected text is matched against standard error.
-> Functionality "Fail" is implemented by shell command
-> "python3 fail.py foo %(test-body-text) 1"
-> Tests for functionality "Fail"
| bar
? bar
If you wish to match the expected error against both standard output and standard error, it's up to you to redirect them.
-> Functionality "Fail/All" is implemented by shell command
-> "python3 fail.py foo %(test-body-text) 1 1>&2"
-> Tests for functionality "Fail/All"
| bar
? foo
? bar