KMongoTestServer

MongoDB server shared by all the tests of a JVM - the KMongo DSL replacement of kmongo-flapdoodle.

if the kmongo.test.mongodb.uri system property (or the KMONGO_TEST_MONGODB_URI environment variable) is set, this server is used
else a MongoDB container (a single node replica set: transactions and change streams are available) is started with Testcontainers at the first use, and stopped at the JVM shutdown. The image can be set with the kmongo.test.mongodb.image system property (default DEFAULT_IMAGE).

Sample:

val client = KMongo.createClient(KMongoTestServer.connectionString)
val database = client.getDatabase(KMongoTestServer.newDatabaseName())

Properties

The connection string of the test server (the container is started at the first call).

The default MongoDB image.

The system property of the MongoDB image.

The environment variable of the external MongoDB server uri.

The system property of the external MongoDB server uri.

Returns a new database name (test_1, test_2...), to isolate the tests sharing the same server.