Trait assert_cmd::prelude::CommandCargoExt

pub trait CommandCargoExt where
    Self: Sized, {
    fn main_binary() -> Result<Self, Error>;
    fn cargo_bin<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>;
    fn cargo_example<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>;
}

Extend Command with helpers for running the current crate's binaries.

Required Methods

fn main_binary() -> Result<Self, Error>

Create a Command to run the crate's main binary.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

Command::main_binary()
    .unwrap()
    .unwrap();

fn cargo_bin<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>

Create a Command to run a specific binary of the current crate.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

Command::cargo_bin("bin_fixture")
    .unwrap()
    .unwrap();

fn cargo_example<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>

Create a Command to run a specific example of the current crate.

Examples

use assert_cmd::prelude::*;

use std::process::Command;

Command::cargo_example("example_fixture")
    .unwrap()
    .unwrap();

Implementations on Foreign Types

impl CommandCargoExt for Command

fn main_binary() -> Result<Self, Error>

Run the crate's main binary.

Note: only works if there one bin in the crate.

fn cargo_bin<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>

Run a specific binary of the current crate.

fn cargo_example<S: AsRef<OsStr>>(name: S) -> Result<Self, Error>

Run a specific example of the current crate.

Implementors