diff --git a/test/phpunit/WebservicesInvoicesTest.php b/test/phpunit/WebservicesInvoicesTest.php
index 428db9e8ef5..650e391587b 100644
--- a/test/phpunit/WebservicesInvoicesTest.php
+++ b/test/phpunit/WebservicesInvoicesTest.php
@@ -255,8 +255,7 @@ class WebservicesInvoicesTest extends PHPUnit\Framework\TestCase
     	print __METHOD__." call method ".$WS_METHOD."\n";
     	try {
     		$result = $this->soapclient->call($WS_METHOD, $parameters, $this->ns, '');
-    	} catch (SoapFault $exception)
-    	{
+    	} catch (SoapFault $exception) {
     		echo $exception;
     		$result=0;
     	}
diff --git a/test/phpunit/WebservicesProductsTest.php b/test/phpunit/WebservicesProductsTest.php
index 132f3363608..7b90fcbbd88 100644
--- a/test/phpunit/WebservicesProductsTest.php
+++ b/test/phpunit/WebservicesProductsTest.php
@@ -202,7 +202,7 @@ class WebservicesProductsTest extends PHPUnit\Framework\TestCase
             print "\n";
         }
 
-        print __METHOD__." count(result)=".count($result)."\n";
+        print __METHOD__." count(result)=".(is_array($result) ? count($result) : '')."\n";
         $this->assertEquals('OK', $result['result']['result_code']);
 
         return $result['id'];
diff --git a/test/phpunit/WebservicesThirdpartyTest.php b/test/phpunit/WebservicesThirdpartyTest.php
index 285fc6d5ddb..cf56066ba6a 100644
--- a/test/phpunit/WebservicesThirdpartyTest.php
+++ b/test/phpunit/WebservicesThirdpartyTest.php
@@ -56,8 +56,7 @@ class WebservicesThirdpartyTest extends PHPUnit\Framework\TestCase
     protected $savdb;
     protected $soapclient;
 
-    private $_WS_DOL_URL;
-    private $_ns='http://www.dolibarr.org/ns/';
+    private $ns='http://www.dolibarr.org/ns/';
 
 
 
@@ -79,11 +78,11 @@ class WebservicesThirdpartyTest extends PHPUnit\Framework\TestCase
         $this->savlangs=$langs;
         $this->savdb=$db;
 
-        $this->_WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_thirdparty.php';
+        $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_thirdparty.php';
 
         // Set the WebService URL
-        print __METHOD__." create nusoap_client for URL=".$this->_WS_DOL_URL."\n";
-        $this->soapclient = new nusoap_client($this->_WS_DOL_URL);
+        print __METHOD__." create nusoap_client for URL=".$WS_DOL_URL."\n";
+        $this->soapclient = new nusoap_client($WS_DOL_URL);
         if ($this->soapclient) {
         	$this->soapclient->soap_defencoding='UTF-8';
         	$this->soapclient->decodeUTF8(false);
@@ -267,7 +266,7 @@ class WebservicesThirdpartyTest extends PHPUnit\Framework\TestCase
         $parameters = array('authentication'=>$authentication, 'id'=>$id);
         print __METHOD__." call method ".$WS_METHOD."\n";
         try {
-            $result = $this->soapclient->call($WS_METHOD, $parameters, $this->_ns, '');
+            $result = $this->soapclient->call($WS_METHOD, $parameters, $this->ns, '');
         } catch (SoapFault $exception) {
             echo $exception;
             $result=0;
@@ -329,7 +328,7 @@ class WebservicesThirdpartyTest extends PHPUnit\Framework\TestCase
     	$parameters = array('authentication'=>$authentication, 'id'=>'', 'ref'=>'', 'ref_ext'=>'12');
     	print __METHOD__." call method ".$WS_METHOD."\n";
     	try {
-    		$result = $this->soapclient->call($WS_METHOD, $parameters, $this->_ns, '');
+    		$result = $this->soapclient->call($WS_METHOD, $parameters, $this->ns, '');
     	} catch (SoapFault $exception) {
     		echo $exception;
     		$result=0;
@@ -389,7 +388,7 @@ class WebservicesThirdpartyTest extends PHPUnit\Framework\TestCase
     	$parameters = array('authentication'=>$authentication, 'id'=>$id, 'ref'=>'', 'ref_ext'=>'');
     	print __METHOD__." call method ".$WS_METHOD."\n";
     	try {
-    		$result = $this->soapclient->call($WS_METHOD, $parameters, $this->_ns, '');
+    		$result = $this->soapclient->call($WS_METHOD, $parameters, $this->ns, '');
     	} catch (SoapFault $exception) {
     		echo $exception;
     		$result=0;