Struct MockCommandRunner 

pub struct MockCommandRunner {
    pub invocations: Mutex<Vec<DockerBuildInvocation>>,
    pub scripted_outcome: Option<CommandOutcome>,
}

A recording mock runner for tests — never spawns a real process. Records every invocation it was asked to run and returns a pre-scripted outcome (defaulting to success with empty output).

Fields

invocations: Mutex<Vec<DockerBuildInvocation>>

scripted_outcome: Option<CommandOutcome>

Implementations

impl MockCommandRunner

pub fn new() -> Self

pub fn with_outcome(outcome: CommandOutcome) -> Self

pub fn recorded(&self) -> Vec<DockerBuildInvocation>

Snapshot of every invocation recorded so far.

Panics

Panics only if the internal mutex is poisoned (a prior panic while holding the lock) — never in normal test use.

Trait Implementations

impl CommandRunner for MockCommandRunner

fn run( &self, invocation: &DockerBuildInvocation, ) -> Result<CommandOutcome, CommandRunError>

Run the invocation to completion, returning its typed outcome.

impl Debug for MockCommandRunner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MockCommandRunner

fn default() -> MockCommandRunner

Returns the “default value” for a type.