diff --git a/test/unit/frontend/helpers/comments.test.js b/test/unit/frontend/helpers/comments.test.js
index ad0567223a..e2102c961c 100644
--- a/test/unit/frontend/helpers/comments.test.js
+++ b/test/unit/frontend/helpers/comments.test.js
@@ -22,6 +22,7 @@ describe('{{comments}} helper', function () {
         mockManager.mockMail();
         mockManager.mockLabsEnabled('comments');
         sinon.stub(settingsCache, 'get');
+        configUtils.set('comments:version', 'test.version');
     });
 
     afterEach(function () {
@@ -32,6 +33,7 @@ describe('{{comments}} helper', function () {
 
     it('returns undefined if not used withing post context', function (done) {
         settingsCache.get.withArgs('members_enabled').returns(true);
+        settingsCache.get.withArgs('comments_enabled').returns('all');
 
         comments({}).then(function (rendered) {
             should.not.exist(rendered);
@@ -41,10 +43,12 @@ describe('{{comments}} helper', function () {
 
     it('returns a script tag', async function () {
         settingsCache.get.withArgs('members_enabled').returns(true);
+        settingsCache.get.withArgs('comments_enabled').returns('all');
 
         const rendered = await comments.call({
             comment_id: 'post_test',
-            id: 'post_id_123'
+            id: 'post_id_123',
+            access: true
         }, {
             hash: {},
             data: {
@@ -53,6 +57,60 @@ describe('{{comments}} helper', function () {
         });
         should.exist(rendered);
         rendered.string.should.containEql('<script defer src="https://unpkg.com/@tryghost/comments-ui');
-        rendered.string.should.containEql('data-ghost-comments="http://127.0.0.1:2369/" data-api="http://127.0.0.1:2369/ghost/api/content/" data-admin="http://127.0.0.1:2369/ghost/" data-key="xyz" data-post-id="post_id_123" data-sentry-dsn="" data-color-scheme="auto" data-avatar-saturation="50" data-accent-color=""');
+        rendered.string.should.containEql('data-ghost-comments="http://127.0.0.1:2369/" data-api="http://127.0.0.1:2369/ghost/api/content/" data-admin="http://127.0.0.1:2369/ghost/" data-key="xyz" data-post-id="post_id_123" data-sentry-dsn="" data-color-scheme="auto" data-avatar-saturation="50" data-accent-color="" data-app-version="test.version" data-comments-enabled="all"');
+    });
+
+    it('returns a script tag for paid only commenting', async function () {
+        settingsCache.get.withArgs('members_enabled').returns(true);
+        settingsCache.get.withArgs('comments_enabled').returns('paid');
+
+        const rendered = await comments.call({
+            comment_id: 'post_test',
+            id: 'post_id_123',
+            access: true
+        }, {
+            hash: {},
+            data: {
+                site: {}
+            }
+        });
+        should.exist(rendered);
+        rendered.string.should.containEql('<script defer src="https://unpkg.com/@tryghost/comments-ui');
+        rendered.string.should.containEql('data-ghost-comments="http://127.0.0.1:2369/" data-api="http://127.0.0.1:2369/ghost/api/content/" data-admin="http://127.0.0.1:2369/ghost/" data-key="xyz" data-post-id="post_id_123" data-sentry-dsn="" data-color-scheme="auto" data-avatar-saturation="50" data-accent-color="" data-app-version="test.version" data-comments-enabled="paid"');
+    });
+
+    it('returns undefined when comments are disabled', async function () {
+        settingsCache.get.withArgs('members_enabled').returns(true);
+        settingsCache.get.withArgs('comments_enabled').returns('off');
+
+        const rendered = await comments.call({
+            comment_id: 'post_test',
+            id: 'post_id_123',
+            access: true
+        }, {
+            hash: {},
+            data: {
+                site: {}
+            }
+        });
+        should.not.exist(rendered);
+    });
+
+    it('returns undefined when no access to post', async function () {
+        settingsCache.get.withArgs('members_enabled').returns(true);
+        settingsCache.get.withArgs('comments_enabled').returns('all');
+
+        const rendered = await comments.call({
+            comment_id: 'post_test',
+            id: 'post_id_123',
+            access: false
+        }, {
+            hash: {},
+            data: {
+                site: {}
+            }
+        });
+        should.not.exist(rendered);
     });
 });
+