diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 892256d3806..cc3709745a4 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -10369,9 +10369,9 @@ abstract class CommonObject
 				}
 				$keys_with_alias[] = $alias . '.' . $fieldname;
 			}
-			return implode(',', $keys_with_alias);
+			return implode(', ', $keys_with_alias);
 		} else {
-			return implode(',', $keys);
+			return implode(', ', $keys);
 		}
 	}
 
diff --git a/htdocs/core/modules/modUser.class.php b/htdocs/core/modules/modUser.class.php
index a8ba27af910..f783399cc83 100644
--- a/htdocs/core/modules/modUser.class.php
+++ b/htdocs/core/modules/modUser.class.php
@@ -376,8 +376,6 @@ class modUser extends DolibarrModules
 	 */
 	public function init($options = '')
 	{
-		global $conf;
-
 		// Permissions
 		$this->remove($options);
 
diff --git a/test/phpunit/AllTests.php b/test/phpunit/AllTests.php
index b21323934b8..47c5f0a7e2a 100644
--- a/test/phpunit/AllTests.php
+++ b/test/phpunit/AllTests.php
@@ -286,10 +286,6 @@ class AllTests
 		require_once dirname(__FILE__).'/ScriptsTest.php';
 		$suite->addTestSuite('ScriptsTest');
 
-		require_once dirname(__FILE__).'/ModulesTest.php';  // At end because it's the longer
-		$suite->addTestSuite('ModulesTest');
-
-
 		// GUI
 		require_once dirname(__FILE__).'/FormAdminTest.php';
 		$suite->addTestSuite('FormAdminTest');
@@ -311,6 +307,10 @@ class AllTests
 		require_once dirname(__FILE__).'/WebsiteTest.php';
 		$suite->addTestSuite('WebsiteTest');
 
+		// At end because it's the longer
+		require_once dirname(__FILE__).'/ModulesTest.php';
+		$suite->addTestSuite('ModulesTest');
+
 		return $suite;
 	}
 }
diff --git a/test/phpunit/ModulesTest.php b/test/phpunit/ModulesTest.php
index c08f0bba7e7..d1cb7a94c8b 100644
--- a/test/phpunit/ModulesTest.php
+++ b/test/phpunit/ModulesTest.php
@@ -90,10 +90,12 @@ class ModulesTest extends CommonClassTest // TestCase //CommonClassTest
 		$mod = new $class($db);
 
 		$result = $mod->remove();
+		print __METHOD__." test remove for module ".$modlabel.",  result=".$result."\n";
+
 		$result = $mod->init();
+		print __METHOD__." test init for module ".$modlabel.", result=".$result."\n";
 
 		$this->assertLessThan($result, 0, $modlabel." ".$mod->error);
-		print __METHOD__." test remove/init for module ".$modlabel.", result=".$result."\n";
 
 		if ($modlabel == 'User') {
 			print __METHOD__." test table llx_user exists after Webhook init\n";