28 lines
2.1 KiB
Markdown
28 lines
2.1 KiB
Markdown
# Fixtures
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Fixtures define a specific topology that tests run against.
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## Supported Fixtures
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Specify any of the following as the `fixture` in your [Suite](../../../../buildscripts/resmokeconfig/suites/README.md) config:
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- [`BulkWriteFixture`](./bulk_write.py) - Fixture which provides JSTests with a set of clusters to run tests against.
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- [`ExternalFixture`](./external.py) - Fixture which provides JSTests capability to connect to external (non-resmoke) cluster.
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- [`ExternalShardedClusterFixture`](./shardedcluster.py) - Fixture to interact with external sharded cluster fixture.
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- [`MongoDFixture`](./standalone.py) - Fixture which provides JSTests with a standalone mongod to run against.
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- [`MongoTFixture`](./mongot.py) - Fixture which provides JSTests with a mongot to run alongside a mongod.
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- [`MultiReplicaSetFixture`](./multi_replica_set.py) - Fixture which provides JSTests with a set of replica sets to run against.
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- [`MultiShardedClusterFixture`](./multi_sharded_cluster.py) - Fixture which provides JSTests with a set of sharded clusters to run against.
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- [`ReplicaSetFixture`](./replicaset.py) - Fixture which provides JSTests with a replica set to run against.
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- [`ShardedClusterFixture`](./shardedcluster.py) - Fixture which provides JSTests with a sharded cluster to run against.
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- Used when the MongoDB deployment is started by the JavaScript test itself with `MongoRunner`, `ReplSetTest`, or `ShardingTest`.
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- [`YesFixture`](./yesfixture.py) - Fixture which spawns several `yes` executables to generate lots of log messages.
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## Interfaces
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- [`Fixture`](./interface.py) - Base class for all fixtures.
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- [`MultiClusterFixture`](./interface.py) - Base class for fixtures that may consist of multiple independent participant clusters.
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- The participant clusters can function independently without coordination, but are bound together only for some duration as they participate in some process such as a migration. The participant clusters are fixtures themselves.
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- [`NoOpFixture`](./interface.py) - A Fixture implementation that does not start any servers.
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- [`ReplFixture`](./interface.py) - Base class for all fixtures that support replication.
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