diff --git a/stackle_api/package-lock.json b/stackle_api/package-lock.json
index 29df59f..4b221d8 100644
--- a/stackle_api/package-lock.json
+++ b/stackle_api/package-lock.json
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+        "@types/express": "*",
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     "widest-line": {
@@ -4362,7 +4243,7 @@
       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.0.tgz",
       "integrity": "sha1-AUKk6KJD+IgsAjOqDgKBqnYVInM=",
       "requires": {
-        "string-width": "2.1.1"
+        "string-width": "^2.1.1"
       }
     },
     "write-file-atomic": {
@@ -4370,9 +4251,9 @@
       "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
       "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
       "requires": {
-        "graceful-fs": "4.1.11",
-        "imurmurhash": "0.1.4",
-        "signal-exit": "3.0.2"
+        "graceful-fs": "^4.1.11",
+        "imurmurhash": "^0.1.4",
+        "signal-exit": "^3.0.2"
       }
     },
     "xdg-basedir": {
diff --git a/stackle_api/test/user.js b/stackle_api/test/user.js
index 89a5611..98e13d6 100644
--- a/stackle_api/test/user.js
+++ b/stackle_api/test/user.js
@@ -10,6 +10,7 @@ const userModel = require('../app/models/user');
 
 const demoUserToken = "THis_Is_A_Demo_Token";
 const demoUserName = 'DEMO_User_ID_NAME';
+const demoStackID = '5dbb25b426334717b0238342';
 
 chai.use(chaiHttp);
 
@@ -107,6 +108,48 @@ function testUserCreate(done) {
 }
 
 
+
+//POST testing to subscribe a stack
+function testSubscribeStack(done) {
+chai.request(server)
+        .post('/api/user/subscribe')
+        .send({
+            stackId: demoStackID,
+            userId: demoUserName
+        })
+        .end(function(err, res) {
+            res.should.be.json;
+            res.body.should.be.a('object');
+            res.body.should.have.property('success');
+            res.body.should.have.property('result');
+            res.body.should.have.property('status');
+            res.body.result.should.be.a('string');
+            res.body.status.should.equal(200);
+            done();
+        });
+}
+
+//POST testing to unsubscribe a stack
+function testUnsubscribeStack(done) {
+chai.request(server)
+        .post('/api/user/unsubscribe')
+        .send({
+            stackId: demoStackID,
+            userId: demoUserName
+        })
+        .end(function(err, res) {
+            res.should.be.json;
+            res.body.should.be.a('object');
+            res.body.should.have.property('success');
+            res.body.should.have.property('result');
+            res.body.should.have.property('status');
+            res.body.result.should.be.a('string');
+            res.body.status.should.equal(200);
+            done();
+        });
+}
+
+
 //Grouping user testCases
 describe('User:- \n', function() {
 
@@ -163,4 +206,14 @@ describe('User:- \n', function() {
         testUserCreate(done);
     });
 
+    //Testing POST: subscribe a stack
+    it('Testing /api/user/subscribe', function(done) {
+        testSubscribeStack(done);
+    });
+
+    //Testing POST: unsubscribe a stack
+    it('Testing /api/user/unsubscribe', function(done) {
+        testUnsubscribeStack(done);
+    });
+
 });
\ No newline at end of file