TransactionParticipantServiceImpl: use NOPLogger for unit tests to reduce output to console.

No functional changes.

Author: php-coder

src/main/java/ru/mystamps/web/config/ServicesConfig.java

@@ -210,7 +210,10 @@ public StampsCatalogService getGibbonsCatalogService() {
 
 	@Bean
 	public TransactionParticipantService getTransactionParticipantService() {
-		return new TransactionParticipantServiceImpl(daoConfig.getTransactionParticipantDao());
+		return new TransactionParticipantServiceImpl(
+			LoggerFactory.getLogger(TransactionParticipantServiceImpl.class),
+			daoConfig.getTransactionParticipantDao()
+		);
 	}
 
 }

src/main/java/ru/mystamps/web/service/TransactionParticipantServiceImpl.java

@@ -22,7 +22,6 @@
 import org.apache.commons.lang3.Validate;
 
 import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import org.springframework.transaction.annotation.Transactional;
 
@@ -38,9 +37,8 @@
 
 @RequiredArgsConstructor
 public class TransactionParticipantServiceImpl implements TransactionParticipantService {
-	private static final Logger LOG =
-		LoggerFactory.getLogger(TransactionParticipantServiceImpl.class);
 
+	private final Logger log;
 	private final TransactionParticipantDao transactionParticipantDao;
 
 	@Override
@@ -56,7 +54,7 @@ public void add(AddParticipantDto dto) {
 
 		transactionParticipantDao.add(participant);
 
-		LOG.info("Participant with name '{}' has been created", participant.getName());
+		log.info("Participant with name '{}' has been created", participant.getName());
 	}
 
 	@Override

src/test/groovy/ru/mystamps/web/service/TransactionParticipantServiceImplTest.groovy

@@ -17,6 +17,8 @@
  */
 package ru.mystamps.web.service
 
+import org.slf4j.helpers.NOPLogger
+
 import spock.lang.Specification
 
 import ru.mystamps.web.dao.TransactionParticipantDao
@@ -28,8 +30,10 @@ import ru.mystamps.web.controller.dto.AddParticipantForm
 class TransactionParticipantServiceImplTest extends Specification {
 
 	private final TransactionParticipantDao transactionParticipantDao = Mock()
-	private final TransactionParticipantService service =
-		new TransactionParticipantServiceImpl(transactionParticipantDao)
+	private final TransactionParticipantService service = new TransactionParticipantServiceImpl(
+		NOPLogger.NOP_LOGGER,
+		transactionParticipantDao
+	)
 
 	//
 	// Tests for add()