How to exclude/disable a specific auto-configuration in Spring boot 1.4.0 for #DataJpaTest? - spring

Question

I am using the #DataJpaTest from Spring for my test which will then use H2 as in memory database as described here . I'm also using Flyway for production. However once the test starts FLyway kicks in and reads the SQL file. How can I exclude the FlywayAutoConfiguration and keep the rest as described here in spring documentation in order to let Hibernate create the tables in H2 for me?
#RunWith(SpringRunner.class)
#DataJpaTest
public class MyRepositoryTest {
#Autowired
private TestEntityManager entityManager;
#Autowired
private MyRepository triggerRepository;
}

Answer 1

Have you tried the #OverrideAutoConfiguration annotation?
It says it "can be used to override #EnableAutoConfiguration".
I'm assuming that from there you can somehow exclude FlywayAutoConfiguration
like so:
#EnableAutoConfiguration(exclude=FlywayAutoConfiguration.class)

Answer 2

Adding the dependency on an in-memory database to my build.gradle
e.g. testRuntime "com.h2database:h2:1.4.194"
And adding flyway.enabled=false to application.properties in src/test/resources worked for me.

Answer 3

I am converting an old JDBC app into a spring-data-jpa app and I'm working on the first tests now. I kept seeing a security module instantiation error from spring-boot as it tried to bootstrap the security setup, even though #DataJpaTest should theoretically be excluding it.
My problem with the security module probably stems from the pre-existing implementation which I inherited using PropertySourcesPlaceholderConfigurer (via my PropertySpringConfig import below)
Following the docs here:
http://docs.spring.io/spring-boot/docs/1.4.x/reference/htmlsingle/#test-auto-configuration
and your comments on #LiviaMorunianu's answer, I managed to work my way past every spring-boot exception and get JUnit to run with an auto-configured embedded DB.
My main/production spring-boot bootstrap class bootstraps everything including the stuff I want to exclude from my tests. So instead of using #DataJpaTest, I copied much of what it is doing, using #Import to bring in the centralized configurations that every test / live setup will use.
I also had issues because of the package structure I use, since initially I was running the test which was based in com.mycompany.repositories and it didn't find the entities in com.mycompany.entities.
Below are the relevant classes.
JUnit Test
#RunWith(SpringRunner.class)
#Transactional
#Import({TestConfiguration.class, LiveConfiguration.class})
public class ForecastRepositoryTests {
#Autowired
ForecastRepository repository;
Forecast forecast;
#Before
public void setUp() {
forecast = createDummyForecast(TEST_NAME, 12345L);
}
#Test
public void testFindSavedForecastById() {
forecast = repository.save(forecast);
assertThat(repository.findOne(forecast.getId()), is(forecast));
}
Live Configuration
#Configuration
#EnableJpaRepositories(basePackages = {"com.mycompany.repository"})
#EntityScan(basePackages = {"com.mycompany.entity"})
#Import({PropertySpringConfig.class})
public class LiveConfiguration {}
Test Configuration
#OverrideAutoConfiguration(enabled = false)
#ImportAutoConfiguration(value = {
CacheAutoConfiguration.class,
JpaRepositoriesAutoConfiguration.class,
DataSourceAutoConfiguration.class,
DataSourceTransactionManagerAutoConfiguration.class,
HibernateJpaAutoConfiguration.class,
TransactionAutoConfiguration.class,
TestDatabaseAutoConfiguration.class,
TestEntityManagerAutoConfiguration.class })
public class TestConfiguration {
// lots of bean definitions...
}
PropertySpringConfig
#Configuration
public class PropertySpringConfig {
#Bean
static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer()
throws IOException {
return new CorePropertySourcesPlaceholderConfigurer(
System.getProperties());
}
}

Answer 4

In my particular case, i needed to disable the FlywayDB on in-memory integration tests. These are using a set of spring annotations for auto-configuring a limited applicationContext.
#ImportAutoConfiguration(value = TestConfig.class, exclude = FlywayAutoConfiguration.class)
the exclude could effectively further limit the set of beans initiated for this test

Answer 5

I had the same problem with my DbUnit tests defined in Spock test classes. In my case I was able to disable the Flyway migration and managed to initialize the H2 test database tables like this:
#SpringBootTest(classes = MyApplication.class, webEnvironment = SpringBootTest.WebEnvironment.NONE,
properties = ["flyway.enabled=false", "spring.datasource.schema=db/migration/h2/V1__init.sql"])
I added this annotation to my Spock test specification class. Also, I was only able to make it work if I also added the context configuration annotation:
#ContextConfiguration(classes = MyApplication.class)

Answer 6

I resolved the same issue by excluding the autoconfiguration from my application definition, i.e.
#SpringBootApplication(exclude = {FlywayAutoConfiguration.class})
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

Answer 7

you can also sue the following annotation:
#RunWith(SpringRunner.class)
#DataJpaTest(excludeAutoConfiguration = {MySqlConfiguration.class, ...})
public class TheClassYouAreUnitTesting {
}

Answer 8

You can just disable it in your test yaml file:
flyway.enabled: false