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tests: add utility function to create temporary dir with stable prefix

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I noticed lots of /tmp/.tmp* directories were left after running tests.
This makes these directories more discoverable.
This commit is contained in:
Yuya Nishihara 2022-09-07 12:25:03 +09:00
parent a33417fa35
commit b0e9f1a852
1 changed files with 10 additions and 3 deletions
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13
lib/src/testutils.rs
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@ -35,10 +35,17 @@ use crate::tree::Tree;
use crate::tree_builder::TreeBuilder;
use crate::workspace::Workspace;
pub fn new_temp_dir() -> TempDir {
tempfile::Builder::new()
.prefix("jj-test-")
.tempdir()
.unwrap()
}
pub fn new_user_home() -> TempDir {
// Set $HOME to some arbitrary place so libgit2 doesn't use ~/.gitignore
// of the person running the tests.
let home_dir = tempfile::tempdir().unwrap();
let home_dir = new_temp_dir();
std::env::set_var("HOME", home_dir.path());
home_dir
}
@ -62,7 +69,7 @@ pub struct TestRepo {
impl TestRepo {
pub fn init(use_git: bool) -> Self {
let settings = user_settings();
let temp_dir = tempfile::tempdir().unwrap();
let temp_dir = new_temp_dir();
let repo_dir = temp_dir.path().join("repo");
fs::create_dir(&repo_dir).unwrap();
@ -94,7 +101,7 @@ pub struct TestWorkspace {
impl TestWorkspace {
pub fn init(settings: &UserSettings, use_git: bool) -> Self {
let temp_dir = tempfile::tempdir().unwrap();
let temp_dir = new_temp_dir();
let workspace_root = temp_dir.path().join("repo");
fs::create_dir(&workspace_root).unwrap();