pgtap/tools) creating function to check function argument names

Author: cvvergara

tools/testers/general_pgtap_tests.sql

@@ -86,14 +86,14 @@ CREATE OR REPLACE FUNCTION function_args_eq(TEXT, TEXT)
 RETURNS TEXT AS
 $BODY$
     SELECT set_eq(format($$
-      SELECT proargnames from pg_proc where proname = '%1$s'
+      SELECT proargnames from pg_catalog.pg_proc where proname = '%1$s'
       $$, $1), $2, $1 || ': Function args names');
 $BODY$ LANGUAGE SQL;
 
 CREATE OR REPLACE FUNCTION function_args_has(TEXT, TEXT)
 RETURNS TEXT AS
 $BODY$
     SELECT set_has(format($$
-      SELECT proargnames from pg_proc where proname = '%1$s'
+      SELECT proargnames from pg_catalog.pg_proc where proname = '%1$s'
       $$, $1), $2, $1 || ': Function args names');
 $BODY$ LANGUAGE SQL;