diff --git a/test/phpunit/ModulesTest.php b/test/phpunit/ModulesTest.php
index 16e679a09c6..f26ea976213 100644
--- a/test/phpunit/ModulesTest.php
+++ b/test/phpunit/ModulesTest.php
@@ -97,6 +97,13 @@ class ModulesTest extends CommonClassTest // TestCase //CommonClassTest
 		$this->assertLessThan($result, 0, $modlabel." ".$mod->error);
 		print __METHOD__." test remove/init for module ".$modlabel.", result=".$result."\n";
 
+		if ($modlabel == 'Webhook') {
+			print __METHOD__." test table llx_webhook_target exists after Webhook init\n";
+			$infotable = $db->DDLInfoTable("llx_webhook_target");
+			print var_export($infotable, true)."\n";
+			$this->assertGreaterThan(0, count($infotable));
+		}
+
 		if (in_array($modlabel, array('Ldap', 'MailmanSpip'))) {
 			$result = $mod->remove();
 		}