[BAEL-14844] -

libraries/src/main/java/com/baeldung/ftp/FtpClient.java

@@ -59,5 +59,6 @@ class FtpClient {
     void downloadFile(String source, String destination) throws IOException {
         FileOutputStream out = new FileOutputStream(destination);
         ftp.retrieveFile(source, out);
+        out.close();
     }
 }

libraries/src/test/java/com/baeldung/serenity/spring/AdderMethodDirtiesContextIntegrationTest.java

@@ -28,7 +28,7 @@ public class AdderMethodDirtiesContextIntegrationTest {
     @Test
     public void _1_givenNumber_whenAdd_thenSumWrong() {
         adderServiceSteps.whenAdd();
-        adderServiceSteps.sumWrong();
+        adderServiceSteps.summedUp();
     }
 
     @Rule