Arquillian Test

[raulsperoni]

Hi, I've been using this library for a while now. I'm trying to test some stuff with arquillian using some in memory mongo instance:

de.flapdoodle.embed de.flapdoodle.embed.mongo 2.0.0 test

The thing is the codecs doesn't seem to be registering so i get:

CodecConfigurationException: Can't find a codec for class coop.magnesium.db.entities.Tool.

any thoughts? thank you.

[dozd]

Hello, I'd need more details about it.

[raulsperoni]

Thanks for the reply, below you can see the code, i think the in memory mongo instance it's working fine since I also tried starting a regular mongo server in localhost getting the exact same error. Let me know if you need to see something else. Thank you.

This is the Mongo Client Provider:

   @ApplicationScoped
   public class MongoClientProvider {

    private static String CONNECTION_STRING = System.getenv("DB_HOST") != null ? System.getenv("DB_HOST") : "localhost";
    private static String DATABASE_NAME = System.getenv("DB_NAME") != null ? System.getenv("DB_NAME") : "omicflows";
    private static String COLLECTION_TOOL = "tool";
    private static String COLLECTION_USER = "user";
    private static String COLLECTION_WORKFLOW = "workflow";
    private static String COLLECTION_JOB = "job";


    @Inject
    Logger logger;
    private MongoClient mongoClient = null;

    @Lock(LockType.READ)
    public MongoClient getMongoClient() {
        return mongoClient;
    }

    @Lock(LockType.READ)
    public MongoDatabase getDatabase() {
        return getMongoClient().getDatabase(DATABASE_NAME);
    }

    @Lock(LockType.READ)
    public MongoCollection<Tool> getToolCollection() {
        return getDatabase().getCollection(COLLECTION_TOOL, Tool.class);
    }

    @Lock(LockType.READ)
    public MongoCollection<User> getUserCollection() {
        return getDatabase().getCollection(COLLECTION_USER, User.class);
    }

    @Lock(LockType.READ)
    public MongoCollection<Workflow> getWorkflowCollection() {
        return getDatabase().getCollection(COLLECTION_WORKFLOW, Workflow.class);
    }

    @Lock(LockType.READ)
    public MongoCollection<Job> getJobsCollection() {
        return getDatabase().getCollection(COLLECTION_JOB, Job.class);
    }

    @PostConstruct
    public void init() {

        Logger mongoLogger = Logger.getLogger("org.mongodb");
        mongoLogger.setLevel(Level.INFO);
        CodecRegistry codecRegistry = CodecRegistries.fromRegistries(MongoClient.getDefaultCodecRegistry(),
                CodecRegistries.fromProviders(MongoMapper.getProviders()));
        MongoClientOptions options = MongoClientOptions.builder().codecRegistry(codecRegistry)
                .build();


        try {
            mongoClient = new MongoClient(CONNECTION_STRING, options);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}

This is the test:

@RunWith(Arquillian.class)
public class ToolServiceTest {

    @Inject
    MongoClientProvider mongoClientProvider;

    @Deployment
    public static WebArchive createDeployment() {
        File[] libs = Maven.resolver()
                .loadPomFromFile("pom.xml")
                .importRuntimeAndTestDependencies()
                .resolve()
                .withTransitivity().as(File.class);

        return ShrinkWrap.create(WebArchive.class)
                .addClass(JAXRSConfiguration.class)
                .addClass(ToolServiceTest.class)
                .addClass(MongoClientProvider.class)
                .addPackage(Tool.class.getPackage())
                .addPackage(Logged.class.getPackage())
                .addAsResource("endpoints.properties")
                .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
                .addAsLibraries(libs);
    }

    @Before
    public void init() throws IOException {
        MongodStarter starter = MongodStarter.getDefaultInstance();

        String bindIp = "localhost";
        int port = 27017;
        IMongodConfig mongodConfig = new MongodConfigBuilder()
                .version(Version.Main.PRODUCTION)
                .net(new Net(bindIp, port, Network.localhostIsIPv6()))
                .build();

        MongodExecutable mongodExecutable = null;
        mongodExecutable = starter.prepare(mongodConfig);
        MongodProcess mongod = mongodExecutable.start();

        mongoClientProvider.getToolCollection().insertOne(new Tool());

    }

    @Test
    @InSequence(1)
    public void createTarea() {
        mongoClientProvider.getToolCollection().insertOne(new Tool());
    }


}

I get the error in this line: mongoClientProvider.getToolCollection().insertOne(new Tool());

ERROR [stderr] (default task-2) org.bson.codecs.configuration.CodecConfigurationException: Can't find a codec for class coop.magnesium.db.entities.User.
ERROR [stderr] (default task-2) 	at org.bson.codecs.configuration.CodecCache.getOrThrow(CodecCache.java:46)
ERROR [stderr] (default task-2) 	at org.bson.codecs.configuration.ProvidersCodecRegistry.get(ProvidersCodecRegistry.java:63)
ERROR [stderr] (default task-2) 	at org.bson.codecs.configuration.ProvidersCodecRegistry.get(ProvidersCodecRegistry.java:37)
ERROR [stderr] (default task-2) 	at com.mongodb.MongoCollectionImpl.getCodec(MongoCollectionImpl.java:591)
ERROR [stderr] (default task-2) 	at com.mongodb.MongoCollectionImpl.insertOne(MongoCollectionImpl.java:314)
ERROR [stderr] (default task-2) 	at com.mongodb.MongoCollectionImpl.insertOne(MongoCollectionImpl.java:307)
15:54:00,974 ERROR [stderr] (default task-2) 	at coop.magnesium.db.MongoClientProvider.init(MongoClientProvider.java:89)