Change message when database returns nothing

src/libs/middlewares/query.js

@@ -10,7 +10,7 @@ function query(req, res, next) {
         log.debug(result);
         req.result = result;
         if (result.length === 0) {
-            next({status: 404, message: 'Not Found'});
+            next({status: 404, message: 'No results found in database'});
         }
         next();
     }, (error) => {

src/test/query.js

@@ -84,7 +84,7 @@ describe('Query middleware', () => {
             error.should.have.property('status');
             error.status.should.be.equal(404);
             error.should.have.property('message');
-            error.message.should.be.equal('Not Found');
+            error.message.should.be.equal('No results found in database');
             done();
         });
     });