test get all users route

routers/users.js

@@ -109,11 +109,17 @@ userRouter.get('/s/:search',[param('search').isString({ min: 5, max: 100 })], as
 			return res.status(400).json({ errors: errors.array() });
 		}
 
-		const users = await userDoc.find({username : req.params.search});
+		const user = await userDoc.find({username : req.params.search});
 
-		if (!users) {
+		if (!user) {
 			throw new Error(`Can not find a user by this username`);
 		}
+		return res.json(user);
+ 	} catch (e) {
+ 		console.error(e);
+ 		return res.sendStatus(500);
+ 	}
+ });
 
 /**
  * @api {get} /api/users Fetch all the available users

test/users.test.js

@@ -3,7 +3,7 @@ const app = require('./../server');
 var assert = require('assert'); 
 
 /**
- * Testing get books
+ * Testing get user by id
  */
 describe('GET /api/users/:id', function () {
     it('check with invalid user id', function (done) {
@@ -18,3 +18,16 @@ describe('GET /api/users/:id', function () {
             });
     });
 });
+
+/**
+ * Testing get users
+ */
+describe('GET /api/users', function () {
+    it('respond with all the users', function (done) {
+        request(app)
+            .get('/api/users')
+            .set('Accept', 'application/json')
+            .expect('Content-Type', /json/)
+            .expect(200, done)
+    });
+});