SpringBoot: Unit Test with Cassandra

Question

I would like to test my SpringBoot application that uses cassandra as CrudRepository. I finished with

/*
 * https://github.com/jsevellec/cassandra-unit/wiki/Spring-for-Cassandra-unit
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ComponentScan
@ContextConfiguration(value = { "classpath:/default-context.xml" })
@TestExecutionListeners({ CassandraUnitTestExecutionListener.class })
@CassandraDataSet(value = { "setupTables.cql" }, keyspace = "keyspaceToCreate")
@CassandraUnit
public class ApplicationTests {

    @Autowired
    MyCassandraRepository repo;

    @Test
    public void contextLoads() {

        System.out.println(repo.findAll());

    }

}

with

    <dependency>
        <groupId>org.cassandraunit</groupId>
        <artifactId>cassandra-unit-spring</artifactId>
        <version>3.0.0.1</version>
        <scope>test</scope>
    </dependency>

and

CREATE TABLE MY_CASSANDRA_ENTRY (
  MY_CASS_STRING varchar PRIMARY KEY
)

It leads to

com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: localhost/127.0.0.1:9142 (com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))

If I use an older version of cassandra-unit- spring

    <dependency>
        <groupId>org.cassandraunit</groupId>
        <artifactId>cassandra-unit-spring</artifactId>
        <version>2.1.9.2</version>
        <scope>test</scope>
    </dependency>

it ends with a NullPointerException because the repo value is not entered.

Sources https://github.com/StephanPraetsch/spring.boot.cassandra.unit.test

Answer 1

CassandraUnit 9142. Spring 9042. , Cassandra .

:

• @SpringBootTest @EnableAutoConfiguration. , , 2.

• src/test/resources/application.properties .

spring.data.cassandra.port=9142
spring.data.cassandra.keyspace-name=keyspaceToCreate

.

,

@SpringBootTest({"spring.data.cassandra.port=9142",
                 "spring.data.cassandra.keyspace-name=keyspaceToCreate"})

Answer 2

, 3.x cassandra-unit- spring . 2.x.

2.x

15:10:23.366 [pool-1-thread-1] ERROR org.apache.cassandra.service.CassandraDaemon - cassandra.jmx.local.port missing from cassandra-env.sh, unable to start local JMX service.null

Answer 3

@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest({ "spring.data.cassandra.port=9142",
        "spring.data.cassandra.keyspace-name=keyspaceToCreate" })
@EnableAutoConfiguration
@ComponentScan
@ContextConfiguration
@TestExecutionListeners({ CassandraUnitDependencyInjectionTestExecutionListener.class,
        DependencyInjectionTestExecutionListener.class })
@CassandraDataSet(value = { "setupTables.cql" }, keyspace = "keyspaceToCreate")
@CassandraUnit
public class ApplicationTests {

    @Autowired
    MyCassandraRepository repo;

    @Test
    public void contextLoads() {

        System.out.println(repo.findAll());

    }

}

    <dependency>
        <groupId>org.cassandraunit</groupId>
        <artifactId>cassandra-unit-spring</artifactId>
        <version>2.1.9.2</version>
        <scope>test</scope>
    </dependency>

.

    <dependency>
        <groupId>org.cassandraunit</groupId>
        <artifactId>cassandra-unit-spring</artifactId>
        <version>3.0.0.1</version>
        <scope>test</scope>
    </dependency>

com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: localhost/127.0.0.1:9142 (com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table schema_keyspaces))