Networks returns a comma-separated string of networks that the container is attached to.

NewClient creates a Desktop integration client for the provided in-memory socket address (AF_UNIX or named pipe).

NewCmdWithEnv creates a cmd object configured with the test environment set with additional env vars

NewDir creates a new TempDir in the default location (typically $TMPDIR)

NewDirAtRoot creates a new TempDir at the given root.

ProxyTransportFor discovers the Docker Desktop endpoint via apiClient and returns the matching transport, or nil when DD is not active or discovery fa

Ps executes the equivalent to a `compose ps`

Push executes the equivalent to a `compose push`

Read reads the "PID file" at path, and returns the PID if it contains a valid PID of a running process, or 0 otherwise. It returns an error when faili

Read is a thread safe version of bytes.Buffer::Read

ReplaceExtendsFile changes value for service.extends.file in input yaml stream, preserving formatting

RequireServiceState ensures that the container is in the expected state (running or exited).

Restart restarts containers

String is a thread safe version of bytes.Buffer::String

Viz generates a graphviz graph of the project services

WaitForCmdResult try to execute a cmd until resulting output matches given predicate

Write writes a "PID file" at the specified path. It returns an error if the file exists and contains a valid PID of a running process, or when failing

checksForRemoteStack handles environment variable prompts for remote configurations

collectEnvCheckFindings walks every compose file scheduled for publication (top-level files plus any local extends parents discovered along the way) a

collectObservedState queries the Docker daemon for all resources belonging to the given project and returns a structured snapshot. The project model i

commandName returns the path components for a given command, in reverse alphabetical order for consistent usage metrics. The root Compose command and

containersByService flattens the observed containers into the shape resolveServiceReferences expects: project service name → raw Summaries.

containersForServices returns all observed containers belonging to the given service names.

ddProxyFunc returns a transport Proxy function that routes every request through the Docker Desktop proxy except loopback targets, which connect direc

NOTE: these tests all share a single Compose file but are safe to run concurrently (though that's not recommended).

emitRunningEvents emits "Running" progress events for containers that are already running and have no operations planned for them. This matches the pr

envResolver returns resolver for environment variables suitable for the current platform. Expected to be used with `MappingWithEquals.Resolve`. Update

envResolverWithCase returns resolver for environment variables with the specified case-sensitive condition. Expected to be used with `MappingWithEqual

filterImagesByExistence returns the subset of images that exist in the engine store. NOTE: Any transient errors communicating with the API will resul

getLinks mimics V1 compose/service.py::Service::_get_links()

getProxyConfig returns the proxy config - either custom override or environment-based

convergence manages service's container lifecycle. Based on initially observed state, it reconciles the existing container with desired state, which m

hintLink returns a clickable OSC 8 terminal hyperlink when ANSI is allowed, or the plain URL when ANSI output is suppressed via NO_COLOR or COMPOSE_AN

isOrphaned is a predicate to select containers without a matching service definition in compose project

isRemoteConfig checks if the main compose file is from a remote source (OCI or Git)