Make LocalizedMessagesTest abstract.
@@ -10,7 +10,7 @@ import org.junit.jupiter.api.BeforeAll;
*
* @author Ullrich Hafner
*/
-public class LocalizedMessagesTest {
+public abstract class LocalizedMessagesTest {
@BeforeAll
static void initializeLocale() {
Locale.setDefault(Locale.ENGLISH);
