task -> thread

tests/unit/util/thread.rs

@@ -0,0 +1,13 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use std::borrow::ToOwned;
+use util::thread::spawn_named;
+
+#[test]
+fn spawn_named_test() {
+    spawn_named("Test".to_owned(), move || {
+        println!("I can run!");
+    });
+}