diff --git a/tests/PhpSpreadsheetTests/DefinedNameTest.php b/tests/PhpSpreadsheetTests/DefinedNameTest.php
index c199e7f2..8a411775 100644
--- a/tests/PhpSpreadsheetTests/DefinedNameTest.php
+++ b/tests/PhpSpreadsheetTests/DefinedNameTest.php
@@ -137,12 +137,10 @@ class DefinedNameTest extends TestCase
 
         $namedRange = $this->spreadsheet->getDefinedName('XYZ');
         self::assertInstanceOf(NamedRange::class, $namedRange);
-        if ($namedRange instanceof NamedRange) {
-            self::assertEquals('A1', $namedRange->getRange());
-            self::assertEquals('A1', $namedRange->getValue());
-            $namedRange->setRange('A2');
-            self::assertEquals('A2', $namedRange->getValue());
-        }
+        self::assertEquals('A1', $namedRange->getRange());
+        self::assertEquals('A1', $namedRange->getValue());
+        $namedRange->setRange('A2');
+        self::assertEquals('A2', $namedRange->getValue());
     }
 
     public function testChangeWorksheet(): void
diff --git a/tests/PhpSpreadsheetTests/IOFactoryTest.php b/tests/PhpSpreadsheetTests/IOFactoryTest.php
index 9b07ad33..886fcb36 100644
--- a/tests/PhpSpreadsheetTests/IOFactoryTest.php
+++ b/tests/PhpSpreadsheetTests/IOFactoryTest.php
@@ -200,6 +200,6 @@ class IOFactoryTest extends TestCase
     {
         $this->expectException(\PhpOffice\PhpSpreadsheet\Reader\Exception::class);
         $filename = __FILE__;
-        $reader = IOFactory::createReaderForFile($filename);
+        IOFactory::createReaderForFile($filename);
     }
 }