Function assert_cmd::cargo::main_binary_path

pub fn main_binary_path() -> Result<PathBuf, CargoError>

Deprecated since 0.9.1

: For caching, using escargot directly.

Get the path to the crate's main binary.

Intended for caching the location, reducing the cargo overhead.

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

Examples

use assert_cmd::prelude::*;

use std::process::Command;

let bin_under_test = assert_cmd::cargo::main_binary_path().unwrap();
Command::new(&bin_under_test)
    .unwrap();