Run unit tests

If you want to run all unit tests without traces, call in the root of the project:

cargo test

Some unit tests can print trace logs. If you want to see them, you have to set the RUST_LOG environment variable before running unit tests. The tests in the agent are multithreaded. Tests are not stated one-by-one, but tests are started in parallel in its own threads. This makes difficult to read trace logs, because it is hard to find which trace belongs to which test. If you want to have traces sorted by unit tests, call this (recommended):

cargo test -- --show-output

Rust also allows to run only a subset of unit tests. You have to se the "filter string" in the command:

cargo test <filter string> [-- --show-output]

Where the filter string is part of unit test name. For example we have a unit test with the name:

test podman::workload::container_create_success

If you want to call only this test, you can call:

cargo test workload::container_create_success [-- --show-output]

If you want to call all tests in workload.rs, you have to call:

cargo test podman::workload [-- --show-output]

You can also call only tests in workload.rs, which have a name starting with container:

cargo test podman::workload::container [-- --show-output]