diff --git a/tests/AppTest.php b/tests/AppTest.php
index 3b0cbf465..6b593a8ba 100644
--- a/tests/AppTest.php
+++ b/tests/AppTest.php
@@ -1684,7 +1684,7 @@ public function testRun(): void
         });
         $streamProphecy->eof()->willReturn(false);
         $streamProphecy->isSeekable()->willReturn(true);
-        $streamProphecy->rewind();
+        $streamProphecy->rewind()->shouldBeCalled();
 
         $responseProphecy = $this->prophesize(ResponseInterface::class);
         $responseProphecy->getBody()->willReturn($streamProphecy->reveal());
@@ -1731,13 +1731,13 @@ public function testRunWithoutPassingInServerRequest(): void
             return 0;
         });
         $streamProphecy->read(1)->willReturn('_');
-        $streamProphecy->read('11')->will(function () {
+        $streamProphecy->read(11)->will(function () {
             $this->eof()->willReturn(true);
             return $this->reveal()->__toString();
         });
         $streamProphecy->eof()->willReturn(false);
         $streamProphecy->isSeekable()->willReturn(true);
-        $streamProphecy->rewind();
+        $streamProphecy->rewind()->shouldBeCalled();;
 
         $responseProphecy = $this->prophesize(ResponseInterface::class);
         $responseProphecy->getBody()->willReturn($streamProphecy->reveal());