Abstract from filesystem differences

uutils · Jun 4, 2023 · 1e8c5e9 · 1e8c5e9
1 parent 2a7f833
commit 1e8c5e9
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Showing 3 changed files with 9 additions and 2 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/src/uu/df/Cargo.toml b/src/uu/df/Cargo.toml
@@ -19,6 +19,9 @@ clap = { workspace=true }
 uucore = { workspace=true, features=["libc", "fsext"] }
 unicode-width = { workspace=true }
 
+[dev-dependencies]
+tempfile = "3"
+
 [[bin]]
 name = "df"
 path = "src/main.rs"
diff --git a/src/uu/df/src/filesystem.rs b/src/uu/df/src/filesystem.rs
@@ -221,10 +221,13 @@ mod tests {
 
  #[test]
  fn test_dev_name_match() {
+ let tmp = tempfile::TempDir::new().expect("Failed to create temp dir");
+ let dev_name = tmp.path().to_string_lossy().to_string();
+
  let mut mount_info = mount_info("/foo");
- mount_info.dev_name = "/dev".to_string();
+ mount_info.dev_name = dev_name.clone();
  let mounts = [mount_info];
- let actual = mount_info_from_path(&mounts, "/dev", false).unwrap();
+ let actual = mount_info_from_path(&mounts, dev_name, false).unwrap();
  assert!(mount_info_eq(actual, &mounts[0]));
  }
  }