Struct NoopShellBackend 

pub struct NoopShellBackend;

A no-op shell backend for testing only. All methods return ShellError::NotPermitted, allowing test scenarios that require an Arc<dyn ShellBackend> (without actually running a shell tool) to skip setup.

For real use, use defect_tools::shell::LocalShellBackend or defect_acp::shell::AcpShellBackend.

Trait Implementations

impl ShellBackend for NoopShellBackend

fn create( &self, _command: String, _cwd: PathBuf, ) -> BoxFuture<'_, Result<TerminalId, ShellError>>

Creates a terminal and starts the command.

fn output( &self, id: &TerminalId, ) -> BoxFuture<'_, Result<ShellOutput, ShellError>>

Take a snapshot of the terminal’s current accumulated output.

fn wait_for_exit( &self, id: &TerminalId, ) -> BoxFuture<'_, Result<TerminalExitStatus, ShellError>>

Blocks until the terminal process exits.

fn release(&self, _id: &TerminalId) -> BoxFuture<'_, Result<(), ShellError>>

Release terminal resources (close file descriptors / remove internal bookkeeping).

fn kill(&self, id: &TerminalId) -> BoxFuture<'_, Result<(), ShellError>>

Forcefully kill the terminal process. Does not release resources — subsequent calls to ShellBackend::output / ShellBackend::wait_for_exit are still valid; releasing is handled by ShellBackend::release.