Issue #2: Integration tests

beacon-app/package.json

@@ -18,5 +18,10 @@
     "morgan": "~1.6.1",
     "serve-favicon": "~2.3.0",
     "underscore": "^1.8.3"
+  },
+  "devDependencies": {
+    "mocha": "^3.0.2",
+    "chai": "^3.2.0",
+    "chai-http": "^1.0.0"
   }
 }

beacon-app/test/test-server.js

+// More functional test than Unit tests
+// Error with the HTTP request to the API
+// (empty object returned due to async)
+
+var chai = require('chai');
+var chaiHttp = require('chai-http');
+var server = require('../app');
+var should = chai.should();
+
+chai.use(chaiHttp);
+
+describe('Beacon arrayMap', function() {
+    it('should display the info page', function(done) {
+        chai.request(server)
+            .get('/info')
+            .end(function(err, res){
+                res.should.have.status(200);
+                res.should.be.json;
+                res.body.should.be.a('object');
+                res.should.not.be.empty;
+                res.should.have.property('info');
+                done();
+            });
+    });
+    it('should display the sample page, 10 first samples' , function(done) {
+        chai.request(server)
+            .get('/samples?limit=10')
+            .end(function(err, res){
+                res.should.have.status(200);
+                res.should.be.json;
+                res.body.should.be.a('array');
+                res.body.should.have.lengthOf(10);
+                res.body[0].should.have.property('_id');
+                res.body[0].should.have.property('DIAGNOSISTEXT');
+                done();
+            });
+    });
+    it('should display the query page' , function(done) {
+        chai.request(server)
+            .get('/v0.4/query')
+            .end(function(err, res){
+                res.should.have.status(200);
+                res.body.should.equal('reference name is not present');
+                done();
+            });
+    });
+});
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