init

test/app.test.ts

@@ -0,0 +1,12 @@
+import * as supertest from "supertest";
+import { default as app } from "../src/server";
+
+const request = supertest("localhost:3000");
+
+describe("GET /random-url", () => {
+  it("should return 404", () => {
+    return request.get("/random-url").then((response) => {
+      expect(response.status).toBe(404);
+    });
+  });
+});