Hi Eric, Eric Sunshine <sunshine@xxxxxxxxxxxxxx> writes: > On Fri, May 14, 2021 at 2:55 AM Firmin Martin <firminmartin24@xxxxxxxxx> wrote: >> test_config is used over one thousand times in the test suite, yet not >> documented. Give it a place in the "Test harness library" section. >> >> Signed-off-by: Firmin Martin <firminmartin24@xxxxxxxxx> >> --- >> diff --git a/t/README b/t/README >> @@ -1046,6 +1046,21 @@ library for your script to use. >> + - test_config <config-option> [<value>] >> + >> + Set the configuration option <config-option> to <value>, and unset it at the >> + end of the current test. For a similar purpose, test_config_global for >> + global configuration is also available. Note, however, that test_config_* >> + should not be used under a subshell. > > "should" is perhaps too weak of a word. test_config() will not > function correctly at all (just as test_when_finished() will not > function correctly) within a subshell. So, perhaps say "must not be > used in a subshell." Indeed, will correct this. Thanks, Firmin