Struct assert_cmd::stdin::StdInCommandBuilder

pub struct StdInCommandBuilder<'a> { /* private fields */ }

For adding a stdin to a Command.

Implementations

impl<'a> StdInCommandBuilder<'a>

pub fn buffer<S>(&mut self, buffer: S) -> StdInCommand<'_>where
    S: Into<Vec<u8>>,

Write buffer to stdin when the Command is run.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

let mut cmd = Command::new("cat");
cmd
    .arg("-A")
    .with_stdin()
    .buffer("42");
let output = cmd.unwrap();

pub fn path<P>(&mut self, file: P) -> Result<StdInCommand<'_>>where
    P: AsRef<Path>,

Write paths content to stdin when the Command is run.

Paths are relative to the env::current_dir and not Command::current_dir.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

let mut cmd = Command::new("cat");
cmd
    .arg("-A")
    .with_stdin()
    .path("Cargo.toml")
    .unwrap();
let output = cmd.unwrap();

Trait Implementations

impl<'a> Debug for StdInCommandBuilder<'a>

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

Formats the value using the given formatter.