OZG-5987 [test] do some refactoring

vorgang-manager-server/src/main/java/de/ozgcloud/vorgang/command/CommandRepository.java

@@ -57,7 +57,7 @@ import de.ozgcloud.command.CommandStatus;
 class CommandRepository {
 
 	private static final String MONGODB_ID = "id";
-	private static final String MONGODB_STATUS = "status";
+	static final String MONGODB_STATUS = "status";
 	private static final String MONGODB_REFERENCE_STATUS = "$status";
 	private static final String MONGODB_FINISHED_AT = "finishedAt";
 	private static final String MONGODB_RELATION_VERSION = "relationVersion";

vorgang-manager-server/src/test/java/de/ozgcloud/vorgang/command/CommandServiceITCase.java

@@ -142,7 +142,7 @@ class CommandServiceITCase {
 
 		@Test
 		void shouldRevokeFinishedCommand() {
-			var commandId = saveSubCommandWithParent();
+			var commandId = saveSubCommandWithFailedParent();
 
 			commandService.setCommandFinished(commandId);
 
@@ -152,17 +152,24 @@ class CommandServiceITCase {
 			});
 		}
 
-		private String saveSubCommandWithParent() {
-			var parentId = mongoOperations.save(CommandTestFactory.createBuilder().id(null).status(CommandStatus.ERROR)
+		private String saveSubCommandWithFailedParent() {
+			var parentId = mongoOperations.save(createFailedParentCommand()).getId();
+			return mongoOperations.save(createSubCommand(parentId)).getId();
+		}
+
+		private Command createFailedParentCommand() {
+			return CommandTestFactory.createBuilder().id(null).status(CommandStatus.ERROR)
 					.bodyObject(Map.of(
 							PersistedCommand.PROPERTY_EXECUTION_MODE, SubCommandExecutionMode.PARALLEL.name(),
 							PersistedCommand.PROPERTY_COMPLETE_IF_SUBS_COMPLETED, true
-					)).build()).getId();
-			return mongoOperations.save(CommandTestFactory.createBuilder().id(null).vorgangId(vorgang.getId())
-					.previousState(Map.of("status", Vorgang.Status.NEU.name()))
-					.bodyObject(Map.of(PersistedCommand.PROPERTY_PARENT_ID, parentId)).build()).getId();
+					)).build();
 		}
 
+		private Command createSubCommand(String parentId) {
+			return CommandTestFactory.createBuilder().id(null).vorgangId(vorgang.getId())
+					.previousState(Map.of(CommandRepository.MONGODB_STATUS, Vorgang.Status.NEU.name()))
+					.bodyObject(Map.of(PersistedCommand.PROPERTY_PARENT_ID, parentId)).build();
+		}
 	}
 
 	@Nested