server stuff

package.json

@@ -4,9 +4,13 @@
   "description": "yeahhh",
   "main": "server/server.js",
   "scripts": {
+    "start": "node server/server.js",
     "test": "mocha server/**/*.test.js",
     "test-watch": "nodemon --exec 'npm test'"
   },
+  "engines":{
+    "node": "8.9.1",
+  },
   "keywords": [],
   "author": "",
   "license": "ISC",

server/server.js

@@ -8,6 +8,7 @@ var {User} = require('./models/user')
 var {Todo} = require('./models/todo')
 
 var app = express();
+const port = process.env.PORT || 8888;
 
 app.use(bodyParser.json());
 
@@ -47,8 +48,8 @@ app.get('/todos/:id', (req, res) => {
 
 
 
-app.listen(8888, () => {
-  console.log("Started on port 8888");
+app.listen(port, () => {
+  console.log(`Started on port ${port}`);
 });
 
 module.exports = {app}

server/tests/server.test.js

@@ -1,10 +1,14 @@
 const expect = require('expect');
 const request = require('supertest');
+const {ObjectID} = require('mongodb');
 
 const {app} = require('./../server');
 const {Todo} = require('./../models/todo');
 
-var dummy = [ {text: 'One'}, {text: 'Two'}, {text: 'Three'} ];
+var dummy = [
+  {_id: new ObjectID(), text: 'One'},
+  {_id: new ObjectID(), text: 'Two'},
+  {_id: new ObjectID(), text: 'Three'} ];
 
 
 beforeEach((done) => {
@@ -70,3 +74,27 @@ describe("GET /todos", () => {
       .end(done);
   })
 })
+
+describe("GET /todos/:id", () => {
+  it("should get a single todo", (done) => {
+    request(app)
+      .get(`/todos/${dummy[0]._id.toHexString()}`)
+      .expect(200)
+      .expect((res) => {
+        expect(res.body.todo.text).toBe(dummy[0].text)
+      })
+      .end(done)
+  })
+  it("should return a 404 if todo not found", (done) => {
+    request(app)
+      .get(`/todos/${new ObjectID()}`)
+      .expect(404)
+      .end(done)
+  })
+  it("should return a 404 if id is bad", (done) => {
+    request(app)
+      .get(`/todos/${dummy[0]._id.toHexString()}11111`)
+      .expect(404)
+      .end(done)
+  })
+});