Added macro to get new thread easily and started writing test

src/kernel/thread.rs

@@ -103,10 +103,26 @@ fn start_thread_execution() {
 #[cfg(test)]
 mod test {
 
-    use super::Thread;
+    use super::{Thread, ThreadContext};
 
-    fn get_new_thread() -> Thread {
-        Thread::new("test_thread")
+    macro_rules! get_new_thread {
+        () => { Thread::new("test_thread") };
+        ($a:literal) => {
+            Thread::new(&$a.to_string())
+        };
+    }
+
+    #[test]
+    fn test_macro() {
+        let t = get_new_thread!("hello");
+        assert_eq!(t.get_name(), "hello");
+        let t = get_new_thread!(1);
+        assert_eq!(t.get_name(), "1");
+    }
+
+    #[test]
+    fn check_init() {
+        let t = get_new_thread!();
     }
 
 }