Struct tendermint_testgen::command::Command

pub struct Command { /* fields omitted */ }

A thin wrapper around process::Command to facilitate running external commands.

Implementations

impl Command

pub fn exists_program(program: &str) -> bool

Check whether the given program can be executed

pub fn new() -> Command

Construct a new Command

pub fn program(&mut self, program: &str) -> &mut Self

Set the program to run

pub fn arg(&mut self, arg: &str) -> &mut Self

Add a new program argument

pub fn arg_from_parts(&mut self, parts: Vec<&str>) -> &mut Self

Add a new program argument, concatenated from several parts

pub fn current_dir(&mut self, dir: &str) -> &mut Self

Set the working directory for the child process

pub fn spawn(&mut self) -> Result<CommandRun>

Execute the command as a child process, and extract its status, stdout, stderr.

Trait Implementations

impl Default for Command

fn default() -> Self

Returns the “default value” for a type.