just/tests/shell.rs
Casey Rodarmor aefdcea7d0
Gargantuan refactor (#522)
- Instead of changing the current directory with `env::set_current_dir`
  to be implicitly inherited by subprocesses, we now use
  `Command::current_dir` to set it explicitly. This feels much better,
  since we aren't dependent on the implicit state of the process's
  current directory.

- Subcommand execution is much improved.

- Added a ton of tests for config parsing, config execution, working
  dir, and search dir.

- Error messages are improved. Many more will be colored.

- The Config is now onwed, instead of borrowing from the arguments and
  the `clap::ArgMatches` object. This is a huge ergonomic improvement,
  especially in tests, and I don't think anyone will notice.

- `--edit` now uses `$VISUAL`, `$EDITOR`, or `vim`, in that order,
  matching git, which I think is what most people will expect.

- Added a cute `tmptree!{}` macro, for creating temporary directories
  populated with directories and files for tests.

- Admitted that grammer is LL(k) and I don't know what `k` is.
2019-11-09 21:43:20 -08:00

41 lines
851 B
Rust

use std::{process::Command, str};
use executable_path::executable_path;
use test_utilities::{assert_stdout, tmptree};
const JUSTFILE: &str = "
expression := `EXPRESSION`
recipe default=`DEFAULT`:
{{expression}}
{{default}}
RECIPE
";
/// Test that --shell correctly sets the shell
#[cfg(unix)]
#[test]
fn shell() {
let tmp = tmptree! {
justfile: JUSTFILE,
shell: "#!/usr/bin/env bash\necho \"$@\"",
};
let shell = tmp.path().join("shell");
let permissions = std::os::unix::fs::PermissionsExt::from_mode(0o700);
std::fs::set_permissions(&shell, permissions).unwrap();
let output = Command::new(executable_path("just"))
.current_dir(tmp.path())
.arg("--shell")
.arg(shell)
.output()
.unwrap();
let stdout = "-cu -cu EXPRESSION\n-cu -cu DEFAULT\n-cu RECIPE\n";
assert_stdout(&output, stdout);
}