Tighten up select list processing in ::SQLMaker

[dbsrgits/DBIx-Class.git] / t / sqlmaker / core_quoted.t

diff --git a/t/sqlmaker/core_quoted.t b/t/sqlmaker/core_quoted.t
index d483a40..8682093 100644 (file)
--- a/t/sqlmaker/core_quoted.t
+++ b/t/sqlmaker/core_quoted.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 
 use Test::More;
-
+use Test::Warn;
 
 use DBICTest ':DiffSQL';
 
@@ -354,4 +354,15 @@ is_same_sql_bind(
   'bracket quoted table names for UPDATE'
 );
 
+
+# Warning and sane behavior on ... select => [] ...
+warnings_exist {
+  local $TODO = "Some day we need to stop issuing implicit SELECT *";
+  is_same_sql_bind(
+    $schema->resultset("Artist")->search({}, { columns => [] })->as_query,
+    '( SELECT 42 FROM [artist] [me] )',
+    [],
+  );
+} qr/\QResultSets with an empty selection are deprecated (you almost certainly did not mean to do that): if this is indeed your intent you must explicitly supply/;
+
 done_testing;