diff --git a/tests/Exception/TestException.php b/tests/Exception/TestException.php
index 12baeee5..7be980ae 100644
--- a/tests/Exception/TestException.php
+++ b/tests/Exception/TestException.php
@@ -8,8 +8,8 @@ class TestException extends \PHPUnit\Framework\TestCase {
 
     function setUp() {
         $this->clearData(false);
-        $m = $this->getMockBuilder(Lang::class)->setMethods(['__invoke'])->getMock();
-        $m->expects($this->any())->method("__invoke")->with($this->anything(), $this->anything())->will($this->returnValue(""));
+        $m = $this->getMockBuilder(Lang::class)->setMethods(['msg'])->getMock();
+        $m->expects($this->any())->method("msg")->with($this->anything(), $this->anything())->will($this->returnValue(""));
         Data::$l = $m;
     }
 
diff --git a/tests/lib/Lang/Setup.php b/tests/lib/Lang/Setup.php
index e5e67f39..888c1291 100644
--- a/tests/lib/Lang/Setup.php
+++ b/tests/lib/Lang/Setup.php
@@ -36,8 +36,8 @@ trait Setup {
         $this->l = new Lang($this->path);
         // create a mock Lang object to keep exceptions from creating loops
         $this->clearData(false);
-        $m = $this->getMockBuilder(Lang::class)->setMethods(['__invoke'])->getMock();
-        $m->expects($this->any())->method("__invoke")->with($this->anything(), $this->anything())->will($this->returnValue(""));
+        $m = $this->getMockBuilder(Lang::class)->setMethods(['msg'])->getMock();
+        $m->expects($this->any())->method("msg")->with($this->anything(), $this->anything())->will($this->returnValue(""));
         Data::$l = $m;
         // call the additional setup method if it exists
         if(method_exists($this, "setUpSeries")) $this->setUpSeries();