Add tested me.js for age

test/me.js

@@ -0,0 +1,10 @@
+const assert = require("chai").assert;
+const me = require("../src/me");
+
+describe("me", () => {
+  describe("age", () => {
+    it("should return a positive number", () => {
+      assert.isAbove(me.age(), 0);
+    });
+  });
+});