Fix test bugs

test/like.js

@@ -14,6 +14,7 @@ chai.use(require('chai-things'))
 describe('Like', () => {
 	let admin = chai.request.agent(server)
 	let user = chai.request.agent(server)
+	let user2 = chai.request.agent(server)
 
 	//Wait for app to start before commencing
 	before((done) => {
@@ -35,6 +36,15 @@ describe('Like', () => {
 							password: 'password',
 						})
 				})
+				.then(() => {
+					return user2
+						.post('/api/v1/user')
+						.set('content-type', 'application/json')
+						.send({
+							username: 'useraccount2',
+							password: 'password',
+						})
+				})
 				.then(() => {
 					return admin
 						.post('/api/v1/category')
@@ -65,7 +75,9 @@ describe('Like', () => {
 						.set('content-type', 'application/json')
 						.send({ threadId: 1, content: 'POST 3' })
 				})
-				.then(done)
+				.then(_ => {
+					done()
+				})
 				.catch(done)
 		}
 
@@ -77,4 +89,64 @@ describe('Like', () => {
 	})
 
 	after(() => sequelize.sync({ force: true }))
+
+	it('should allow a user to like a post', async () => {
+		let likeRes = await user.put('/api/v1/post/1/like')
+
+		//Should be idempotent, hence put twice
+		await user.put('/api/v1/post/1/like')
+
+		likeRes.should.have.status(200)
+		likeRes.should.be.json
+		likeRes.body.should.have.property('success', true)
+
+		let postRes = await user.get('/api/v1/post/1')
+
+		postRes.should.have.status(200)
+		postRes.should.be.json
+		postRes.body.should.have.property('Likes')
+		postRes.body.Likes.should.have.property('length', 1)
+		postRes.body.Likes[0].should.have.deep.property('username', 'useraccount')
+	})
+
+	it('should return an error if not logged in', done => {
+		chai.request(server)
+			.put('/api/v1/post/3/like')
+			.end((err, res) => {
+				res.body.errors.should.contain.something.that.deep.equals(Errors.requestNotAuthorized)
+
+				done()
+			})
+	})
+
+	it('should return an error if liking own post', done => {
+		admin
+			.put('/api/v1/post/1/like')
+			.end((err, res) => {
+				res.body.errors.should.contain.something.that.deep.equals(Errors.cannotLikeOwnPost)
+
+				done()
+			})
+	})
+
+	it('should return all likes on a post', async () => {
+		await admin.put('/api/v1/post/3/like')
+		await user2.put('/api/v1/post/3/like')
+
+		let postRes = await admin.get('/api/v1/post/3')
+
+		postRes.should.have.status(200)
+		postRes.should.be.json
+		postRes.body.should.have.property('Likes')
+		postRes.body.Likes.should.have.property('length', 2)
+	})
+
+	it('should return all likes on a thread', async () => {
+		let thread = await admin.get('/api/v1/thread/1')
+
+		thread.should.have.status(200)
+		thread.should.be.json
+		thread.body.Posts[0].Likes.should.have.property('length', 1)
+		thread.body.Posts[2].Likes.should.have.property('length', 2)
+	})
 })