Struct assert_cmd::OutputError

pub struct OutputError { /* fields omitted */ }

Command error.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

let err = Command::main_binary()
    .unwrap()
    .env("exit", "42")
    .unwrap_err();

Methods

impl OutputError

pub fn new(output: Output) -> Self

Convert std::process::Output into an Error.

pub fn with_cause<E>(cause: E) -> Self where     E: Error + Send + Sync + 'static,

For errors that happen in creating a std::process::Output.

pub fn set_cmd(self, cmd: String) -> Self

Add the command line for additional context.

pub fn set_stdin(self, stdin: Vec<u8>) -> Self

Add the stdin for additional context.

pub fn as_output(&self) -> Option<&Output>

Access the contained std::process::Output.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

let err = Command::main_binary()
    .unwrap()
    .env("exit", "42")
    .unwrap_err();
let output = err
    .as_output()
    .unwrap();
assert_eq!(Some(42), output.status.code());

Trait Implementations

impl Debug for OutputError

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

Formats the value using the given formatter.

impl Error for OutputError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl Display for OutputError

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

Formats the value using the given formatter.