This directory contains a set of integration test frameworks for vector which are executed by the vdev tool.

Each directory contains two files:

1. A compose.yaml file containing the instructions to docker compose or podman compose for how to set up the containers in which to run the integrations, and
2. A test.yaml file that describes how to run the integration tests, including a matrix of software versions or other parameters over which the tests will be run.

You can list these tests with cargo vdev integration show[1], which provides a list of all the integration test names followed by the extrapolated matrix of environments.

Each test can be run using one of the following:

1. Run a single test environment from the above list with cargo vdev integration test NAME ENV
2. Run all the environments for one test with cargo vdev integration test NAME
3. Run all the steps individually using the start, test, and then stop subcommands with the same parameters as above (see below). This allows developers to start the environment once and then repeat the testing step while working on a component.

cargo vdev integration start NAME ENVIRONMENT
cargo vdev integration test NAME [ENVIRONMENT]
cargo vdev integration stop NAME [ENVIRONMENT]

If no environment is named for the test and stop subcommands, all active environments are used.

[1] Note that the vdev tool accepts abbreviated subcommand names, so this can also be run as cargo vdev int show for brevity.