testcommon: add require_mods method and use it

This cuts down on lines of code in individual test cases and
fixes some misnamed error messages by using "$0" consistently.

This will also provide us with a method of swapping out
dependencies which provide equivalent functionality (e.g
"Xapian" SWIG can replace "Search::Xapian" XS bindings).

1 files changed, 1 insertions, 5 deletions

diff --git a/t/convert-compact.t b/t/convert-compact.t
index c6da64ea..6e4a8268 100644
--- a/t/convert-compact.t
+++ b/t/convert-compact.t
@@ -7,11 +7,7 @@ use PublicInbox::MIME;
 use PublicInbox::Spawn qw(which);
 use PublicInbox::TestCommon;
 require_git(2.6);
-my @mods = qw(DBD::SQLite Search::Xapian);
-foreach my $mod (@mods) {
-        eval "require $mod";
-        plan skip_all => "$mod missing for convert-compact.t" if $@;
-}
+require_mods(qw(DBD::SQLite Search::Xapian));
 which('xapian-compact') or
         plan skip_all => 'xapian-compact missing for '.__FILE__;