diff --git a/tests/Common/Tests/Adapter/Zip/AbstractZipAdapterTest.php b/tests/Common/Tests/Adapter/Zip/AbstractZipAdapterTest.php
index c95eae7..f434212 100644
--- a/tests/Common/Tests/Adapter/Zip/AbstractZipAdapterTest.php
+++ b/tests/Common/Tests/Adapter/Zip/AbstractZipAdapterTest.php
@@ -52,7 +52,8 @@ public function testAddFromString()
 
         $adapter = $this->createAdapter();
         $adapter->open($this->zipTest);
-        $this->assertSame($adapter, $adapter->addFromString($expectedPath, $expectedContent));
+        // pclzip/pclzip library trow notice/warning in PHP 7.1+, issue: https://github.com/ivanlanin/pclzip/pull/8
+        @$this->assertSame($adapter, $adapter->addFromString($expectedPath, $expectedContent));
         $adapter->close();
 
         $this->assertTrue(TestHelperZip::assertFileExists($this->zipTest, $expectedPath));