EnsureFrozenImagesLinux loads frozen test images into the daemon if they aren't already loaded.

New creates a new Execution struct.

ProtectAll protects the existing environment (containers, images, networks, volumes, and, on Linux, plugins) from being cleaned up at the end of test runs.

ProtectContainers protects existing containers from being cleaned up at the end of test runs.

ProtectImages protects existing images and on linux frozen images from being cleaned up at the end of test runs.

ProtectNetworks protects existing networks from being cleaned up at the end of test runs.

ProtectPlugins protects existing plugins from being cleaned up at the end of test runs.

ProtectVolumes protects existing volumes from being cleaned up at the end of test runs.

Execution contains information about the current test execution and daemon under test.

PlatformDefaults are defaults values for the platform of the daemon under test.