I'm working on a Spring MVC and MongoDB backed application.
My api is working fine,but i would like to create an integration test with Fongo in order to test saving a file and after getting this file by my services.
I have already tried, but when i added @Autowired
in my Service class, it returned an UnsatisfiedDependencyException
. My test fixture class is the following:
@ActiveProfiles({"test"})
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(
locations = {
"classpath*:config/servlet-config.xml",
"classpath*:config/SpringConfig.xml"})
@WebAppConfiguration
public class IntegrationTest {
@Autowired // returns UnsatisfiedDependencyException
private FileService fileService;
@Before
@Test
public void setUp() throws IOException {
Fongo fongo = new Fongo("dbTest");
DB db = fongo.getDB("myDb");
}
@Test
public void testInsertAndGetFile() throws IOException{
//create a file document in order to save
File file = new File();
file.setId("1");
file.setFileName("test1");
file.setVersionId("1");
//save the file
String id = fileService.storeFile(file);
//get the file
File fileDocument= fileService.getFileById("1");
//check if id is the file id which is expected
assertEquals(fileDocument.getId(), "1");
}
}
and i am receiving this log message:
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.ots.openonefilesystem.integration.IntegrationTest': Unsatisfied dependency expressed through field 'fileService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean found for dependency [com.myproject.service.FileService]: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean found for dependency [com.myproject.service.FileService]: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
I'm using xml configuration.
How can i solve my testing error? In my service class FileService
i have put @Service
, however it seems that Spring expected at least 1 bean which qualifies as autowire candidate.
Also if i remove the @Autowired, the log returns NullpointerException
when saving of getting the file,as it was expected.
PS: I use springFramework 4.3.3.RELEASE, spring-data-mongodb 1.9.5.RELEASE
Thank you in advance!
I had to configure Mock Database (Fongo), in order to @Autowired FileService
. This, I made it via @ContextConfiguration(classes = {MockDatasourceConfig.class})
So, the correct test fixture class is the following:
@ActiveProfiles({"test"})
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {MockDatasourceConfig.class})
@WebAppConfiguration
public class IntegrationTest{
@Autowired
private FileService fileService;
@Test
public void testInsertAndGetFile() throws IOException{
//create a file document in order to save
File file = new File();
file.setId("1");
file.setFileName("test1");
file.setVersionId("1");
//save the file and return his id
String id = fileService.storeFileGeneral(file);
//get the file
FileDocument fileDocument= fileService.getFileById(id);
//check that the file isn't null
assertNotNull(fileDocument);
//check if id is the file id which is expected
assertEquals(fileDocument.getId(), id);
assertEquals(fileDocument.getFileName(), "test1");
}
}
and the MockDatasourceConfig
class is the following:
@Profile({"test"})
@Configuration
@PropertySource("classpath:mongo.properties")
@ComponentScan(basePackageClasses = {File.class})
@EnableMongoRepositories(basePackageClasses = RepositoryPackageMarker.class)
public class MockDatasourceConfig extends AbstractMongoConfiguration {
@Autowired
Environment env;
@Override
protected String getDatabaseName() {
return env.getProperty("mongo.dbname", "myDb");
}
@Override
public Mongo mongo() throws Exception {
return new Fongo(getDatabaseName()).getMongo();
}
@Bean
public GridFsTemplate gridFsTemplate() throws Exception {
return new GridFsTemplate( mongoDbFactory(),mappingMongoConverter());
}
}
P.S: With helpful advice of @M.Deinum