+ } elsif ($path eq '/url_scheme') {
+ $code = 200;
+ push @$body, $env->{'psgi.url_scheme'}
+ } elsif ($path eq '/PI_CONFIG') {
+ $code = 200;
+ push @$body, $pi_config; # show value at ->refresh_groups
+ } elsif ($path =~ m!\A/exit-fifo(.+)\z!) {
+ $code = 200;
+ $ENV{TEST_EXIT_FIFO} = $1; # for END {}
+ push @$body, "fifo $1 registered";