Fix output format for 'not_found' units

src/lib.rs

@@ -262,7 +262,10 @@ impl SystemCtl {
             .filter(|line| line.contains('.') && !line.ends_with('.'));
 
         for l in lines {
-            let parsed: Vec<&str> = l.split_ascii_whitespace().collect();
+            // fixes format for not found units
+            let slice = if l.starts_with("● ") { &l[3..] } else { l };
+
+            let parsed: Vec<&str> = slice.split_ascii_whitespace().collect();
 
             let description = parsed
                 .split_at(4)
@@ -836,6 +839,28 @@ mod test {
         }
     }
 
+    /// Test valid results for the --all argument
+    /// Example of broken output:
+    /// ```text
+    /// UnitService {
+    ///     unit_name: "●",
+    ///     loaded: "syslog.service",
+    ///     state: "not-found",
+    ///     sub_state: "inactive",
+    ///     description: " dead syslog.service",
+    /// }
+    ///```
+    #[test]
+    fn test_list_units_full_all() {
+        let ctl = SystemCtl::builder()
+            .additional_args(vec![String::from("--all")])
+            .build();
+        let units = ctl.list_units_full(None, None, None).unwrap(); // all units
+        for unit in units {
+            assert_ne!("●", unit.unit_name);
+        }
+    }
+
     #[cfg(feature = "serde")]
     #[test]
     fn test_serde_for_unit() {