如何解决无法使用ape-nosql-mongo @UsingDataSet
我想使用Arquillian，Arquillian cube和Mongo运行一些集成测试。理想的情况是：
- 在托管容器中启动应用程序。在这里，我想使用Shrinkwrap添加我要测试的服务（例如dao服务）
- 在docker容器中启动数据库。用一些初始数据填充数据库
- 针对数据库运行测试
我的测试如下：
@Inject
MongoProducer producer;
@Test
@UsingDataSet(locations = "initialData.json")
public void shouldGetAllFromMongo() {
FindIterable<Document> documents = producer.getMongoClient().getDatabase("bearsdb").getCollection("bears").find();
documents.forEach((Block<? super Document>) e-> System.out.println(e));
}
initialData.json在src/test/resources下，种子数据的格式如下：
{
"bears": [
{
"firstName": "grizz","lastName": "the bear","age": 3
},{
"firstName": "panpan",{
"firstName": "icebear","age": 4
}
]}
我的docker-compose文件如下所示：
version: '3'
services:
mongo-test-db:
image: mongo:latest
environment:
- MONGO-INITDB-DATABASE=bearsdb
- MONGO-INITDB_ROOT_USERNAME=panda
- MONGO-INITDB_ROOT_PASSWORD=pass
ports:
- 27117:27017
我真的不知道环境是否有帮助，但我在示例中看到了。
我的pom.xml包含：
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.shrinkwrap.resolver</groupId>
<artifactId>shrinkwrap-resolver-bom</artifactId>
<version>${version.shrinkwrap.resolvers}</version>
<scope>import</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-bom</artifactId>
<version>1.1.15.Final</version>
<scope>import</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.arquillian</groupId>
<artifactId>arquillian-universe</artifactId>
<version>${version.arquillian_universe}</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
并作为依赖项
<dependency>
<groupId>org.jboss.arquillian.junit</groupId>
<artifactId>arquillian-junit-container</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.arquillian.cube</groupId>
<artifactId>arquillian-cube-docker</artifactId>
<version>${org.arquillian.cube.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.arquillian.universe</groupId>
<artifactId>arquillian-ape-sql-container-dbunit</artifactId>
<scope>test</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.arquillian.universe</groupId>
<artifactId>arquillian-ape-nosql-mongodb</artifactId>
<scope>test</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.4.3</version>
</dependency>
请注意，我不使用arquillian-junit-standalone依赖项。
另外要注意的是，我正在使用ShwripWrack进行打包，并将战争部署到托管的Wildfly 8.2.0.Final服务器中。另外，在针对在docker内部运行的Postgres进行测试的同一测试类中，@ UsingDataSet可以正常工作。贝娄是有效的SQL测试和createDeploy方法：
@Deployment
public static WebArchive createDeployment() {
JavaArchive[] javaArchives = Maven.resolver().resolve(
"org.assertj:assertj-core:3.15.0","org.arquillian.cube:arquillian-cube-docker:1.18.2","org.mongodb:mongo-java-driver:3.4.3")
.withTransitivity().as(JavaArchive.class);
WebArchive war = ShrinkWrap.create(WebArchive.class,"app.war")
.addClasses(PersonDao.class,Person.class)
.addClasses(MongoProducer.class,PropertyProducer.class,Property.class)
.addAsLibraries(javaArchives)
.addAsResource("test-persistence.xml",ArchivePaths.create("META-INF/persistence.xml"))
.addAsResource("META-INF/application.properties",ArchivePaths.create("META-INF/application.properties"))
.addAsManifestResource(EmptyAsset.INSTANCE,ArchivePaths.create("beans.xml"));
System.out.println(war.toString(true));
return war;
}
@Test
@org.arquillian.ape.rdbms.UsingDataSet("datasets/persons.xml")
public void shouldFindAll() {
List<Person> messages = personDao.findAll();
assertThat(messages.size()).isEqualTo(1);
}
上述测试的问题在于数据库未初始化，并且没有打印出任何内容。
解决方法
我设法解决了我的问题。问题是我忘记在设置Mongo数据库配置的地方添加Junit规则。
@Rule
public MongoDbRule mongoDbRule = new MongoDbRule(MongoDbConfigurationBuilder.mongoDb()
.host("localhost")
.port(27117)
.databaseName("pandadb")
.build());
完整的测试类如下：
@RunWith(Arquillian.class)
public class PersonDaoDockerIT {
@Rule
public MongoDbRule mongoDbRule = new MongoDbRule(MongoDbConfigurationBuilder.mongoDb()
.host("localhost")
.port(27117)
.databaseName("pandadb")
.build());
@Deployment
public static WebArchive createDeployment() {
JavaArchive[] javaArchives = Maven.resolver().resolve(
"org.assertj:assertj-core:3.15.0","org.arquillian.cube:arquillian-cube-docker:1.18.2","org.mongodb:mongo-java-driver:3.4.3")
.withTransitivity().as(JavaArchive.class);
WebArchive war = ShrinkWrap.create(WebArchive.class,"app.war")
.addClasses(PersonDao.class,Person.class)
.addClasses(MongoProducer.class,PropertyProducer.class,Property.class)
.addPackages(true,"com.lordofthejars.nosqlunit")
.addAsLibraries(javaArchives)
.addAsResource("test-persistence.xml",ArchivePaths.create("META-INF/persistence.xml"))
.addAsResource("META-INF/application.properties",ArchivePaths.create("META-INF/application.properties"))
.addAsResource("datasets/",ArchivePaths.create("datasets/"))
.addAsManifestResource(EmptyAsset.INSTANCE,ArchivePaths.create("beans.xml"));
System.out.println(war.toString(true));
return war;
}
@Inject
PersonDao personDao;
@Inject
MongoProducer producer;
@Test
public void injectionPointShouldBeNotNull() {
assertThat(personDao).isNotNull();
}
@Test
public void mongoProducerShouldBeNotNull() {
assertThat(producer).isNotNull();
}
@Test
@org.arquillian.ape.rdbms.UsingDataSet("datasets/persons.xml")
public void shouldFindAll() {
List<Person> messages = personDao.findAll();
assertThat(messages.size()).isEqualTo(1);
}
@Test
@UsingDataSet(locations = "/datasets/initialData.json")
public void shouldGetAllFromMongo() {
FindIterable<Document> documents = producer.getMongoClient().getDatabase("pandadb").getCollection("bears").find();
documents.forEach((Block<? super Document>) System.out::println);
}
}
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