diff --git a/t/db_dependent/Koha/Patron.t b/t/db_dependent/Koha/Patron.t
index 50d28e7d3c..196579a099 100755
--- a/t/db_dependent/Koha/Patron.t
+++ b/t/db_dependent/Koha/Patron.t
@@ -134,7 +134,7 @@ subtest 'relationships_debt() tests' => sub {
 
 sub _test_combinations {
     my ( $patrons, $parent1_debt, $parent2_debt, $child1_debt, $child2_debt ) = @_;
-    diag("Testing with parent 1 debt $parent1_debt | Parent 2 debt $parent2_debt | Child 1 debt $child1_debt | Child 2 debt $child2_debt");
+    note("Testing with parent 1 debt $parent1_debt | Parent 2 debt $parent2_debt | Child 1 debt $child1_debt | Child 2 debt $child2_debt");
     # Options
     # P1 => P1 + C1 + C2 ( - P1 ) ( + P2 )
     # P2 => P2 + C1 + C2 ( - P2 ) ( + P1 )
@@ -145,7 +145,7 @@ sub _test_combinations {
     for my $i ( 0 .. 7 ) {
         my ( $only_this_guarantor, $include_guarantors, $include_this_patron )
           = split '', sprintf( "%03b", $i );
-        diag("---------------------");
+        note("---------------------");
         for my $patron ( @$patrons ) {
             if ( $only_this_guarantor
                 && !$patron->guarantee_relationships->count )
diff --git a/t/db_dependent/SIP/Patron.t b/t/db_dependent/SIP/Patron.t
index f0a1f26dce..15b8827da2 100755
--- a/t/db_dependent/SIP/Patron.t
+++ b/t/db_dependent/SIP/Patron.t
@@ -272,12 +272,16 @@ subtest "fine_items tests" => sub {
     is( @$fine_items, 0, "Got zero fine items" );
 };
 
+$schema->storage->txn_rollback;
+
 subtest "NoIssuesChargeGuarantorsWithGuarantees tests" => sub {
 
     plan tests => 1;
 
     t::lib::Mocks::mock_preference( 'borrowerRelationship', 'parent' );
 
+    $schema->storage->txn_begin;
+
     my $patron = $builder->build_object({ class => 'Koha::Patrons' });
     my $child  = $builder->build_object({ class => 'Koha::Patrons' });
     $child->add_guarantor({ guarantor_id => $patron->borrowernumber, relationship => 'parent' });
@@ -308,5 +312,5 @@ subtest "NoIssuesChargeGuarantorsWithGuarantees tests" => sub {
 
     is( $sip_patron->fines_amount, 11.11,"Guarantee fines correctly included");
 
+    $schema->storage->txn_rollback;
 };
-$schema->storage->txn_rollback;