Set default locale to en-US

Author: plfort

Tests/Twig/DataGridExtensionFunctionalTest.php

@@ -41,6 +41,7 @@ class DataGridExtensionFunctionalTest extends KernelTestCase
 
     public function setUp()
     {
+        ini_set('intl.default_locale', 'en-US');
         $kernel = self::createKernel(['debug' => true]);
         $kernel->boot();
         $this->extension = $kernel->getContainer()->get('grid.twig_extension');
@@ -388,7 +389,7 @@ public function testRenderCellNumberColumnDecimal($locale, $roundingMode, $preci
     public function numberColumnCurrencyProvider()
     {
         return [
-            [null, 1, false, 1234.55, '$ 1234.6'],
+            [null, 1, false, 1234.55, '$1234.6'],
             ['fr_FR', 0, false, 1234.54, '1235 €'],
             ['fr_FR', 1, true, 1234.55, '1 234,6 €'],
         ];