Files
spring-boot-rest/persistence-modules/spring-data-mongodb/src/test/java/com/baeldung/transaction/MongoTransactionalLiveTest.java
2020-09-07 14:53:22 +03:00

77 lines
2.3 KiB
Java

package com.baeldung.transaction;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.util.List;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.MongoTransactionException;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;
import com.baeldung.config.MongoConfig;
import com.baeldung.model.User;
import com.baeldung.repository.UserRepository;
/**
*
* This test requires:
* * mongodb instance running on the environment
*
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = MongoConfig.class)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class MongoTransactionalLiveTest {
@Autowired
private MongoTemplate mongoTemplate;
@Autowired
private UserRepository userRepository;
@Test
@Transactional
public void whenPerformMongoTransaction_thenSuccess() {
userRepository.save(new User("John", 30));
userRepository.save(new User("Ringo", 35));
Query query = new Query().addCriteria(Criteria.where("name")
.is("John"));
List<User> users = mongoTemplate.find(query, User.class);
assertThat(users.size(), is(1));
}
@Test(expected = MongoTransactionException.class)
@Transactional
public void whenListCollectionDuringMongoTransaction_thenException() {
if (mongoTemplate.collectionExists(User.class)) {
mongoTemplate.save(new User("John", 30));
mongoTemplate.save(new User("Ringo", 35));
}
}
// ==== Using test instead of before and after due to @transactional doesn't allow list collection
@Test
public void setup() {
if (!mongoTemplate.collectionExists(User.class)) {
mongoTemplate.createCollection(User.class);
}
}
@Test
public void ztearDown() {
mongoTemplate.dropCollection(User.class);
}
}