test_sort: Preserve the environment variable when executing tests (#3031

) * test_sort: Output sorted files to a file with different name Signed-off-by: Hanif Bin Ariffin <[email protected]> * Fix the test by saving the environment variable Signed-off-by: Hanif Bin Ariffin <[email protected]> Co-authored-by: Hanif Bin Ariffin <[email protected]>
uutils · Feb 3, 2022 · e60b581 · e60b581
1 parent 2d3b8db
commit e60b581
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/tests/by-util/test_sort.rs b/tests/by-util/test_sort.rs
@@ -1066,10 +1066,13 @@ fn test_separator_null() {
 #[test]
 fn test_output_is_input() {
  let input = "a\nb\nc\n";
- let (at, mut cmd) = at_and_ucmd!();
+ let scene = TestScenario::new(util_name!());
+ let at = &scene.fixtures;
  at.touch("file");
  at.append("file", input);
- cmd.args(&["-m", "-u", "-o", "file", "file", "file", "file"])
+ scene
+ .ucmd_keepenv()
+ .args(&["-m", "-u", "-o", "file", "file", "file", "file"])
  .succeeds();
  assert_eq!(at.read("file"), input);
 }