Simulation test coverage increase

src/libs/routes/simulation.js

@@ -64,7 +64,7 @@ simulationApp.get('/:id', (req, res) => {
 });
 
 simulationApp.post('/:id', (req, res, next) => {
-    if (!req.body) {
+    if (!Object.keys(req.body).length) {
         res.send({ success: false, msg: 'No field informed to update' });
     } else {
         next();

src/test/test.js

@@ -492,6 +492,7 @@ describe('Requires a simulation', () => {
                     Simulation.findById(res.body.id, (err, simulation) => {
                         simulation.should.have.property('name');
                         simulation.name.should.be.a('string');
+                        simulation.name.should.equal('test');
                         simulation.should.have.property('location');
                         simulation.location.should.be.a('number');
                         simulation.location.should.equal(5);
@@ -500,6 +501,63 @@ describe('Requires a simulation', () => {
                 });
         });
     });
+    it('should update multiple fields on a single request', (done) => {
+        newSimulation = new Simulation();
+        newSimulation.name = 'test';
+        newSimulation.save((err, sim) => {
+            let id = sim._id;
+            chai.request(server)
+                .post(`/api/v1/simulation/${id}`)
+                .send({
+                    location: 5,
+                    time: 3,
+                    failure_rate: [0.1, 0.2, 0.3],
+                    goals_care: [0.3, 0.2, 0.1],
+                    goals_inclusion: [0.8, 0.9, 1]
+                })
+                .end((err, res) => {
+                    res.should.have.status(200);
+                    res.should.be.json;
+                    res.body.should.have.property('id');
+                    res.body.id.should.be.a('string');
+                    Simulation.findById(res.body.id, (err, simulation) => {
+                        simulation.should.have.property('name');
+                        simulation.name.should.be.a('string');
+                        simulation.name.should.equal('test');
+                        simulation.should.have.property('location');
+                        simulation.location.should.be.a('number');
+                        simulation.location.should.equal(5);
+                        simulation.should.have.property('time');
+                        simulation.time.should.be.a('number');
+                        simulation.time.should.equal(3);
+                        simulation.should.have.property('failure_rate');
+                        simulation.failure_rate.should.be.a('array');
+                        simulation.failure_rate.length.should.equal(3);
+                        simulation.should.have.property('goals_care');
+                        simulation.goals_care.should.be.a('array');
+                        simulation.goals_care.length.should.equal(3);
+                        simulation.should.have.property('goals_inclusion');
+                        simulation.goals_inclusion.should.be.a('array');
+                        simulation.goals_inclusion.length.should.equal(3);
+                    });
+                    done();
+                });
+        });
+    });
+    it('should not update an unexisting simulation', (done) => {
+        newSimulation = new Simulation();
+        let id = newSimulation._id;
+        chai.request(server)
+            .post(`/api/v1/simulation/${id}`)
+            .send({ location: 5 })
+            .end((err, res) => {
+                res.should.have.status(200);
+                res.should.be.json;
+                res.body.should.have.property('success');
+                res.body.success.should.equal(false);
+                done();
+            });
+    });
     it('should update an existing simulation\'s time', (done) => {
         newSimulation = new Simulation();
         newSimulation.name = 'test';
@@ -524,4 +582,22 @@ describe('Requires a simulation', () => {
                 });
         });
     });
+    it('should not change results for empty post requests', (done) => {
+        newSimulation = new Simulation();
+        newSimulation.name = 'test';
+        newSimulation.save((err, sim) => {
+            let id = sim._id;
+            chai.request(server)
+                .post(`/api/v1/simulation/${id}`)
+                .end((err, res) => {
+                    res.should.have.status(200);
+                    res.should.be.json;
+                    res.body.should.have.property('success');
+                    res.body.success.should.equal(false);
+                    done();
+                });
+        });
+
+    });
+
 });