Fix tests

Author: nicolas-grekas

Tests/AbstractLayoutTest.php

@@ -12,6 +12,7 @@
 namespace Symfony\Component\Form\Tests;
 
 use PHPUnit\Framework\SkippedTestError;
+use Symfony\Component\Form\Extension\Core\DataTransformer\PercentToLocalizedStringTransformer;
 use Symfony\Component\Form\Extension\Core\Type\PercentType;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\Extension\Csrf\CsrfExtension;
@@ -1923,7 +1924,7 @@ public function testPasswordWithMaxLength()
 
     public function testPercent()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\PercentType', 0.1);
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\PercentType', 0.1, ['rounding_mode' => PercentToLocalizedStringTransformer::ROUND_CEILING]);
 
         $this->assertWidgetMatchesXpath($form->createView(), [],
 '/input
@@ -1939,7 +1940,7 @@ public function testPercentNoSymbol()
     {
         $this->requiresFeatureSet(403);
 
-        $form = $this->factory->createNamed('name', PercentType::class, 0.1, ['symbol' => false]);
+        $form = $this->factory->createNamed('name', PercentType::class, 0.1, ['symbol' => false, 'rounding_mode' => PercentToLocalizedStringTransformer::ROUND_CEILING]);
         $this->assertWidgetMatchesXpath($form->createView(), [],
 '/input
     [@type="text"]
@@ -1954,7 +1955,7 @@ public function testPercentCustomSymbol()
     {
         $this->requiresFeatureSet(403);
 
-        $form = $this->factory->createNamed('name', PercentType::class, 0.1, ['symbol' => '‱']);
+        $form = $this->factory->createNamed('name', PercentType::class, 0.1, ['symbol' => '‱', 'rounding_mode' => PercentToLocalizedStringTransformer::ROUND_CEILING]);
         $this->assertWidgetMatchesXpath($form->createView(), [],
 '/input
     [@type="text"]