Reformat code

Author: lnicola

tests/listen_fds.rs

@@ -8,11 +8,17 @@ fn listen_fds() {
     // We are not testing the success case because `fd_cloexec` would fail.
 
     unsafe {
-        assert!(sd_notify::listen_fds_and_unset_env().unwrap().next().is_none());
+        assert!(sd_notify::listen_fds_and_unset_env()
+            .unwrap()
+            .next()
+            .is_none());
 
         env::set_var("LISTEN_PID", "1");
         env::set_var("LISTEN_FDS", "1");
-        assert!(sd_notify::listen_fds_and_unset_env().unwrap().next().is_none());
+        assert!(sd_notify::listen_fds_and_unset_env()
+            .unwrap()
+            .next()
+            .is_none());
     }
     assert!(env::var_os("LISTEN_PID").is_none());
     assert!(env::var_os("LISTEN_FDS").is_none());

tests/notify.rs

@@ -41,13 +41,11 @@ fn notify() {
     assert!(env::var_os("NOTIFY_SOCKET").is_some());
 
     unsafe {
-        sd_notify::notify_and_unset_env(
-            &[
-                NotifyState::Status("Reticulating splines"),
-                NotifyState::Watchdog,
-                NotifyState::Custom("X_WORKS=1"),
-            ],
-        )
+        sd_notify::notify_and_unset_env(&[
+            NotifyState::Status("Reticulating splines"),
+            NotifyState::Watchdog,
+            NotifyState::Custom("X_WORKS=1"),
+        ])
         .unwrap();
     }
     assert_eq!(

tests/watchdog_enabled.rs

@@ -47,7 +47,10 @@ fn watchdog_enabled() {
         env::set_var("WATCHDOG_PID", process::id().to_string());
     }
 
-    assert_eq!(sd_notify::watchdog_enabled(), Some(Duration::from_micros(5)));
+    assert_eq!(
+        sd_notify::watchdog_enabled(),
+        Some(Duration::from_micros(5))
+    );
     assert!(env::var_os("WATCHDOG_USEC").is_some());
     assert!(env::var_os("WATCHDOG_PID").is_some());
 }