[Feature #159068263] Add /GET/:id entries endpoint

server/controllers/getEntry.js

@@ -0,0 +1,12 @@
+import entries from '../db/entries';
+
+const getEntry = (req, res) => {
+  const found = entries.find(entry => entry.id === Number(req.params.id));
+  if (found) {
+    res.status(200).json(found);
+  } else {
+    res.status(404).json({ error: 'Entry does not exist.' });
+  }
+};
+
+export default getEntry;

server/routes/index.js

@@ -1,5 +1,6 @@
 import express from 'express';
 import getAllEntries from '../controllers/getAllEntries';
+import getEntry from '../controllers/getEntry';
 
 const router = express.Router();
 
@@ -11,4 +12,7 @@ router.get('/', (req, res) => {
 /* GET all user entries */
 router.get('/entries', getAllEntries);
 
+/* GET a single entry */
+router.get('/entries/:id', getEntry);
+
 export default router;

test/test.js

@@ -19,8 +19,8 @@ describe('/GET API base', () => {
   });
 });
 
-describe('/GET entry', () => {
-  it('it should GET all entries', (done) => {
+describe('/GET entries', () => {
+  it('should return all user entries', (done) => {
     chai
       .request(app)
       .get('/api/v1/entries')
@@ -32,3 +32,32 @@ describe('/GET entry', () => {
       });
   });
 });
+
+describe('/GET/:id entries', () => {
+  it('should return a single entry by id', (done) => {
+    chai
+      .request(app)
+      .get('/api/v1/entries/1')
+      .end((err, res) => {
+        expect(res).to.have.status(200);
+        expect(res.body).to.be.an('object');
+        expect(res.body.id).to.be.eql(1);
+        expect(res.body).to.have.property('timestamp');
+        expect(res.body).to.have.property('title');
+        expect(res.body).to.have.property('content');
+        done();
+      });
+  });
+
+  it('should not return an entry', (done) => {
+    chai
+      .request(app)
+      .get('/api/v1/entries/0')
+      .end((err, res) => {
+        expect(res).to.have.status(404);
+        expect(res.body).to.be.an('object');
+        expect(res.body).to.have.property('error');
+        done();
+      });
+  });
+});