ok/jj
1
0
Fork 0
forked from mirrors/jj
jj/src/testutils.rs
Martin von Zweigbergk 69de4698ac tests: set $HOME in a few tests to avoid depending in developer's ~/.gitignore
I just changed my `~/.gitignore` and some tests started failing
because the working copy respects the user's `~/.gitignore`. We should
probably not depend on `$HOME` in the library crate. For now, this
patch just makes sure we set it to an arbitrary directory in the tests
where it matters.
2021-03-16 22:05:36 -07:00

58 lines
1.6 KiB
Rust

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::io::Cursor;
use std::path::{Path, PathBuf};
use jujube_lib::testutils::{new_user_home, user_settings};
use crate::commands;
use crate::ui::Ui;
pub struct CommandRunner {
pub cwd: PathBuf,
pub stdout_buf: Vec<u8>,
}
impl CommandRunner {
pub fn new(cwd: &Path) -> CommandRunner {
CommandRunner {
cwd: cwd.to_owned(),
stdout_buf: vec![],
}
}
pub fn run(self, mut args: Vec<&str>) -> CommandOutput {
let _home_dir = new_user_home();
let mut stdout_buf = self.stdout_buf;
let stdout = Box::new(Cursor::new(&mut stdout_buf));
let ui = Ui::new(self.cwd, stdout, false, user_settings());
args.insert(0, "jj");
let status = commands::dispatch(ui, args);
CommandOutput { status, stdout_buf }
}
}
#[derive(Debug, PartialEq, Eq)]
pub struct CommandOutput {
pub status: i32,
pub stdout_buf: Vec<u8>,
}
impl CommandOutput {
pub fn stdout_string(&self) -> String {
String::from_utf8(self.stdout_buf.clone()).unwrap()
}
}