Struct TestProcess 

pub struct TestProcess { /* private fields */ }

Child process with isolated working directory, captured logs, and kill-on-drop cleanup.

Implementations

impl TestProcess

pub fn spawn(name: &str, command: &mut Command) -> Self

Spawns command in a fresh temporary directory and captures stdout/stderr to files.

Callers own product-specific arguments and environment variables. This helper owns only process lifecycle and diagnostics.

pub fn name(&self) -> &str

Returns the fixture name used in diagnostics.

pub fn runtime_dir(&self) -> &Path

Returns the isolated working directory.

pub fn terminate(&mut self)

Kills the child process and waits for it to exit. Repeated calls are harmless.

pub fn terminate_gracefully(&mut self, timeout: Duration) -> bool

Sends SIGTERM and waits for the child to exit within timeout.

pub fn assert_running(&mut self)

Panics with captured logs when the child has exited unexpectedly.

pub fn diagnostics(&self) -> String

Returns the tail of stdout and stderr for failure reporting.

Trait Implementations

impl Drop for TestProcess

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.