diff --git a/test/fixtures/nodes.yml b/test/fixtures/nodes.yml
index 7c76e1afa8..b32103681d 100644
--- a/test/fixtures/nodes.yml
+++ b/test/fixtures/nodes.yml
@@ -446,7 +446,7 @@ sun_question:
   cached_likes: 0
   slug: "note-tagged-with-question-sun"
 
-question4: # fresh question fixture for testing comments on question pages
+question4: # for testing comments on questions
   nid: 37
   uid: 2
   title: "Can I post comments here"
@@ -457,3 +457,15 @@ question4: # fresh question fixture for testing comments on question pages
   type: "note"
   cached_likes: 0
   slug: jeff-12-07-2020-can-i-post-comments-here
+
+comment_note: # for testing comments on notes
+  nid: 38
+  uid: 2
+  title: "Please don't comment here"
+  path: "/notes/jeff/12-08-2020/please-don-t-comment-here"
+  created: <%= DateTime.new(2020,12,8).to_i %>
+  changed: <%= DateTime.new(2020,12,8).to_i %>
+  status: 1
+  type: "note"
+  cached_likes: 0
+  slug: "note-please-don-t-comment-here"
diff --git a/test/fixtures/revisions.yml b/test/fixtures/revisions.yml
index 69ae33df44..8cedb90ea8 100644
--- a/test/fixtures/revisions.yml
+++ b/test/fixtures/revisions.yml
@@ -403,10 +403,19 @@ sun_question:
   timestamp: <%= DateTime.new(2020,2,12).to_i %>
   status: 1
 
-question4: # fresh question fixture for testing comments on question pages
+question4: # for testing comments on questions
   nid: 37
   uid: 2
   title: "Can I post comments here"
   body: "I'm gonna do it"
   timestamp: <%= DateTime.new(2020,12,7).to_i %>
-  status: 1
\ No newline at end of file
+  status: 1
+
+comment_note: # for testing comments on notes
+  nid: 38
+  uid: 2
+  title: "Please don't comment here"
+  body: "I beg you, please"
+  timestamp: <%= DateTime.new(2020,12,8).to_i %>
+  status: 1
+  
\ No newline at end of file
diff --git a/test/functional/notes_controller_test.rb b/test/functional/notes_controller_test.rb
index e2dc543706..9655cf1b0d 100644
--- a/test/functional/notes_controller_test.rb
+++ b/test/functional/notes_controller_test.rb
@@ -368,7 +368,7 @@ def teardown
 
     assert_response :success
     selector = css_select 'div.note'
-    assert_equal 27, selector.size
+    assert_equal 28, selector.size
     assert_select "div p", 'Pending approval by community moderators. Please be patient!'
   end
 
@@ -397,7 +397,7 @@ def teardown
 
     assert_response :success
     selector = css_select 'div.note'
-    assert_equal 27, selector.size
+    assert_equal 28, selector.size
     assert_select 'a[data-test="spam"]','Spam'
   end
 
diff --git a/test/system/comment_test.rb b/test/system/comment_test.rb
index 43fbb053f1..89fea8532e 100644
--- a/test/system/comment_test.rb
+++ b/test/system/comment_test.rb
@@ -15,7 +15,7 @@ def setup
     find(".login-modal-form #login-button").click()
   end
 
-  test 'adding a comment via javascript' do
+  test 'wiki: comment via JavaScript, with comment body ONLY' do
     visit "/wiki/wiki-page-path/comments"
 
     # run the javascript function
@@ -25,7 +25,7 @@ def setup
     assert_selector('#comments-list .comment-body p', text: 'fantastic four')
   end
 
-  test 'adding a comment via javascript with url only' do
+  test 'wiki: comment via JavaScript, with comment body + URL' do
     visit "/wiki/wiki-page-path/comments"
 
     # run the javascript function
@@ -35,7 +35,7 @@ def setup
     assert_selector('#comments-list .comment-body p', text: 'superhero')
   end
 
-  test 'adding a reply comment via javascript with url only' do
+  test 'wiki: reply to comment via JavaScript with comment body + URL' do
     visit "/wiki/wiki-page-path/comments"
 
     # run the javascript function
@@ -47,7 +47,13 @@ def setup
     assert_selector("#{parentid} .comment .comment-body p", text: 'batman')
   end
 
-  test "add a comment manually" do
+  test 'note: comment via JavaScript, with comment body + URL' do
+    visit nodes(:comment_note).path
+    page.evaluate_script("addComment('hahaha', '/comment/create/38')")
+    assert_selector('#comments-list .comment-body p', text: 'hahaha')
+  end
+
+  test "note: comment manually" do
     visit nodes(:one).path
 
     fill_in("body", with: "Awesome comment! :)")
diff --git a/test/unit/node_test.rb b/test/unit/node_test.rb
index 0b3c0946b9..e9e44d550a 100644
--- a/test/unit/node_test.rb
+++ b/test/unit/node_test.rb
@@ -349,7 +349,7 @@ def setup
                 nodes(:draft), nodes(:post_test1), nodes(:post_test2),
                 nodes(:post_test3), nodes(:post_test4), nodes(:scraped_image), nodes(:search_trawling),
                 nodes(:purple_air_without_hyphen), nodes(:purple_air_with_hyphen),
-                nodes(:sun_note), nodes(:sunny_day_note)]
+                nodes(:sun_note), nodes(:sunny_day_note), nodes(:comment_note)]
     assert_equal expected, notes
   end