update test

Krzysztof Majewski · Krzysztof Majewski · commit 3dfc1ac471f7 · 2020-07-29T08:59:06.000+02:00
diff --git a/core-java-modules/core-java-os/src/test/java/com/baeldung/screenshot/ScreenshotTest.java b/core-java-modules/core-java-os/src/test/java/com/baeldung/screenshot/ScreenshotTest.java
@@ -17,10 +17,9 @@ public class ScreenshotTest {
     public void takeScreenshotOfMainScreen() throws Exception {
         Rectangle screenRect = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
         BufferedImage capture = new Robot().createScreenCapture(screenRect);
-        File imageFile = new File("single-screen.bmp");
+        File imageFile = File.createTempFile("single-screen", "bmp");
         ImageIO.write(capture, "bmp", imageFile);
         assertTrue(imageFile.exists());
-        imageFile.delete();
     }
 
     @Test
@@ -34,21 +33,19 @@ public void takeScreenshotOfAllScreens() throws Exception {
             allScreenBounds.height = Math.max(allScreenBounds.height, screenBounds.height);
         }
         BufferedImage capture = new Robot().createScreenCapture(allScreenBounds);
-        File imageFile = new File("all-screens.bmp");
+        File imageFile = File.createTempFile("all-screens", "bmp");
         ImageIO.write(capture, "bmp", imageFile);
         assertTrue(imageFile.exists());
-        imageFile.delete();
     }
 
     @Test
     public void makeScreenshot(Component component) throws Exception {
         Rectangle componentRect = component.getBounds();
         BufferedImage bufferedImage = new BufferedImage(componentRect.width, componentRect.height, BufferedImage.TYPE_INT_ARGB);
         component.paint(bufferedImage.getGraphics());
-        File imageFile = new File("component-screenshot.bmp");
+        File imageFile = File.createTempFile("component-screenshot", "bmp");
         ImageIO.write(bufferedImage, "bmp", imageFile);
         assertTrue(imageFile.exists());
-        imageFile.delete();
     }
 
 }
