1 files changed, 25 insertions, 23 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/services/impl/ToscaFileOutputServiceCsarImplTest.java b/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/services/impl/ToscaFileOutputServiceCsarImplTest.java
index 4d025e1540..66dda12b4b 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/services/impl/ToscaFileOutputServiceCsarImplTest.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/test/java/org/openecomp/sdc/tosca/services/impl/ToscaFileOutputServiceCsarImplTest.java
@@ -41,7 +41,7 @@ import java.util.zip.ZipFile;
 
 public class ToscaFileOutputServiceCsarImplTest {
 
-  private ToscaFileOutputServiceCsarImpl toscaFileOutputServiceCSARImpl =
+  private final ToscaFileOutputServiceCsarImpl toscaFileOutputServiceCSARImpl =
       new ToscaFileOutputServiceCsarImpl();
 
   @Test
@@ -112,21 +112,22 @@ public class ToscaFileOutputServiceCsarImplTest {
 
     String resultFileName = "resultFile.zip";
     File file = new File(resultFileName);
-    FileOutputStream fos = new FileOutputStream(file);
-    fos.write(csarFile);
-    fos.close();
+    try (FileOutputStream fos = new FileOutputStream(file)) {
+      fos.write(csarFile);
+    }
 
-    ZipFile zipFile = new ZipFile(resultFileName);
+    try (ZipFile zipFile = new ZipFile(resultFileName)) {
 
-    Enumeration<? extends ZipEntry> entries = zipFile.entries();
+      Enumeration<? extends ZipEntry> entries = zipFile.entries();
 
-    int count = 0;
-    while (entries.hasMoreElements()) {
-      count++;
-      entries.nextElement();
+      int count = 0;
+      while (entries.hasMoreElements()) {
+        count++;
+        entries.nextElement();
+      }
+      Assert.assertEquals(7, count);
     }
-    Assert.assertEquals(7, count);
-    zipFile.close();
+
     Files.delete(Paths.get(file.getPath()));
   }
 
@@ -150,21 +151,22 @@ public class ToscaFileOutputServiceCsarImplTest {
 
     String resultFileName = "resultFile.zip";
     File file = new File(resultFileName);
-    FileOutputStream fos = new FileOutputStream(file);
-    fos.write(csarFile);
-    fos.close();
+    try (FileOutputStream fos = new FileOutputStream(file)) {
+      fos.write(csarFile);
+    }
 
-    ZipFile zipFile = new ZipFile(resultFileName);
+    try (ZipFile zipFile = new ZipFile(resultFileName)) {
 
-    Enumeration<? extends ZipEntry> entries = zipFile.entries();
+      Enumeration<? extends ZipEntry> entries = zipFile.entries();
 
-    int count = 0;
-    while (entries.hasMoreElements()) {
-      count++;
-      entries.nextElement();
+      int count = 0;
+      while (entries.hasMoreElements()) {
+        count++;
+        entries.nextElement();
+      }
+      Assert.assertEquals(2, count);
     }
-    Assert.assertEquals(2, count);
-    zipFile.close();
+
     Files.delete(Paths.get(file.getPath()));
   }
 }