From e25531df6165617254af50712549c25a1ccca726 Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Sun, 17 Nov 2024 19:20:55 +0000
Subject: [PATCH] feat(fs): add TempFileSystem::as_real()

---
 src/fs/temp.rs | 5 +++++
 tests/fs.rs    | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/src/fs/temp.rs b/src/fs/temp.rs
index 3d550f4..3ab38d1 100644
--- a/src/fs/temp.rs
+++ b/src/fs/temp.rs
@@ -21,6 +21,11 @@ impl TempFileSystem {
             _temp_dir: temp_dir,
         })
     }
+
+    /// Create a clone of the wrapped [FileSystem].
+    pub fn as_real(&self) -> FileSystem {
+        self.real.clone()
+    }
 }
 impl std::ops::Deref for TempFileSystem {
     type Target = FileSystem;
diff --git a/tests/fs.rs b/tests/fs.rs
index 2b04b16..6e64ab9 100644
--- a/tests/fs.rs
+++ b/tests/fs.rs
@@ -9,6 +9,13 @@ mod path {
 
     use super::*;
 
+    #[test]
+    fn temp_as_real() {
+        let fs = fs::temp().expect("temp fs");
+        let read = fs.as_real();
+
+        assert_eq!(read.base(), fs.base());
+    }
     mod is_link {
         use super::*;