UsbPlayerTest.setPlayTrackTest Second Case

src/main/java/device/usbPlayer/UsbPlayer.java

@@ -43,6 +43,7 @@ public class UsbPlayer implements Device {
     }
 
     public void setPlayTrack(String playTrack) {
+        if(this.findSong(playTrack) != -1)
         this.playTrack = playTrack;
     }
 

src/test/java/device/usbPlayer/UsbPlayerTest.java

@@ -376,8 +376,13 @@ class UsbPlayerTest {
         UsbPlayer up1 = new UsbPlayer();
         up1.setPlayTrack("Musik 02.mp3");
 
+        //Second Case
+        UsbPlayer up2 = new UsbPlayer();
+        up2.setPlayTrack("Musik 02.mp3");
+
         return Stream.of(
-                Arguments.of("It should change the current Song ", up1,"Musik 02.mp3")
+                Arguments.of("It should change the current Song ", up1,"Musik 02.mp3"),
+                Arguments.of("It should change the current Song if it is in the Albume", up2,"Musik 02.mp3")
         );
     }