CODEWITHSUNDEEP
javajunit5testcontainers
Nicholas DiPiazza
Nicholas DiPiazza

Reputation: 10585

Create custom testcontainer modules?

I am using JUnit5 + Testcontainers.

I see there are Testcontainer modules such as these: https://github.com/testcontainers/testcontainers-java/tree/main/modules

I would like to build my own Testcontainers custom module.

Is there a way for developers to build their own?

Upvotes: 1

Views: 522

Answers (1)

rolve
rolve

Reputation: 10218

Yes, you can extend the GenericContainer class. By overriding methods like containerIsStarted or adding your own methods, you can customize the container's behavior.

Have a look at how these modules are implemented, e.g., the MongoDB one. It overrides containerIsStarted to initialize a replica set:

@Override
protected void containerIsStarted(InspectContainerResponse containerInfo, boolean reused) {
    if (reused && isReplicationSetAlreadyInitialized()) {
        log.debug("Replica set already initialized.");
    } else {
        initReplicaSet();
    }
}

Upvotes: 2

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