()
| 183 | |
| 184 | #[test] |
| 185 | fn test_read_file_not_found() { |
| 186 | let (_dir, fs) = temp_fs(); |
| 187 | let mut buffer = Vec::new(); |
| 188 | let result = fs.read_file("nonexistent.txt", &mut buffer); |
| 189 | assert!(result.is_err()); |
| 190 | } |
| 191 | |
| 192 | #[test] |
| 193 | fn test_read_file_is_directory() { |