Add tests

src/index.ts

@@ -1,11 +1,18 @@
 import express from "express";
 const app = express();
 
+let testRoutes = require('./routes/testrouter.route');
+app.use("/tests", testRoutes);
+
+
+
 async function main() {
   app.get("/", (req, res) => {
     res.send("Hello World!");
   });
-
+app.get("/api/", (req, res) => {
+  res.send("  welcome World running on port 3000");
+})
   app.listen(3000, () => {
     console.log("Server is running on port 3000");
   });