diff --git a/src/Renderer/TOC.hs b/src/Renderer/TOC.hs
index d8fb26a26..059af615b 100644
--- a/src/Renderer/TOC.hs
+++ b/src/Renderer/TOC.hs
@@ -15,7 +15,6 @@ import qualified Data.List as List
 import qualified Data.Map as Map hiding (null)
 import Renderer
 import Source hiding (null)
-import SourceSpan
 import Syntax as S
 import Term
 import Patch
@@ -65,9 +64,7 @@ toc blobs diff = TOCOutput $ Map.fromList [
     summaries = diffTOC blobs diff
 
 diffTOC :: (StringConv leaf Text, DefaultFields fields) => Both SourceBlob -> SyntaxDiff leaf fields -> [JSONSummary]
-diffTOC blobs diff = do
-  noDupes <- removeDupes (diffToTOCSummaries (source <$> blobs) diff)
-  toJSONSummaries noDupes
+diffTOC blobs diff = removeDupes (diffToTOCSummaries (source <$> blobs) diff) >>= toJSONSummaries
   where
     removeDupes :: [TOCSummary DiffInfo] -> [TOCSummary DiffInfo]
     removeDupes = foldl' (\xs x -> case (x `elem` xs, x `findSimilarSummaryIndex` xs) of
@@ -75,16 +72,15 @@ diffTOC blobs diff = do
       (False, Nothing) -> xs <> [x]
       (_, Just n) ->
         let
-          (a, _ : b) = List.splitAt n xs
-          name = case parentInfo x of
-            (Summarizable _ name _ _) -> name
-            _ -> "xx"
-          item = x { parentInfo = Summarizable C.Function name SourceSpan.emptySourceSpan "modified" }
+          (a, existingItem : b) = List.splitAt n xs
+          (Summarizable category name sourceSpan _) = parentInfo existingItem
+          replacement = x { parentInfo = Summarizable category name sourceSpan "modified" }
         in
-          a <> (item : b)
+          a <> (replacement : b)
       ) []
     findSimilarSummaryIndex summary = List.findIndex (isSimilarSummary summary)
     isSimilarSummary a b = case (parentInfo a, parentInfo b) of
+      -- TODO: Only do this for methods in the same source file?
       (Summarizable _ nameA _ _, Summarizable _ nameB _ _) -> toLower nameA == toLower nameB
       (_, _) -> False
 
diff --git a/test.A.js b/test.A.js
new file mode 100644
index 000000000..6c4442952
--- /dev/null
+++ b/test.A.js
@@ -0,0 +1,43 @@
+/* @flow */
+
+import $ from '../jquery'
+import cast from '../typecast'
+import {on} from 'delegated-events'
+import {submit} from '../form'
+
+let allowSubmit = false
+
+function performHealthcheck() {
+  const repoName = cast(document.getElementById('showcase_item_name_with_owner'), HTMLInputElement).value
+  const submitButton = cast(document.getElementById('submit'), HTMLButtonElement)
+  const hiddenForm = cast(document.getElementsByClassName('js-submit-health-check')[0], HTMLFormElement)
+  const targetRepoName = cast(document.getElementById('repo_name'), HTMLInputElement)
+  document.getElementById("js-health").innerHTML = "Performing health check..."
+  targetRepoName.value = repoName
+  submitButton.disabled = false
+  allowSubmit = true
+  submit(hiddenForm)
+}
+
+function test() {
+  console.log("hi");
+  return 0;
+}
+
+on('submit', '#new_showcase_item', function(e) {
+  if (!allowSubmit) { e.preventDefault() }
+})
+
+$(document).on('ajaxSuccess', '.js-health', function(event, xhr, settings, data) {
+  this.innerHTML = data
+})
+
+on('focusout', '#showcase_item_name_with_owner', function() {
+  performHealthcheck()
+})
+
+on('focusin', '#showcase_item_body', function() {
+  if (cast(document.getElementById('showcase_item_name_with_owner'), HTMLInputElement).type === 'hidden') {
+    performHealthcheck()
+  }
+})
diff --git a/test.B.js b/test.B.js
new file mode 100644
index 000000000..8c2d76650
--- /dev/null
+++ b/test.B.js
@@ -0,0 +1,49 @@
+/* @flow */
+
+import cast from '../typecast'
+import {changeValue} from '../form'
+import {fetchSafeDocumentFragment} from '../fetch'
+import {observe} from '../observe'
+
+function performHealthCheck(container, repoName) {
+  const formCheck = cast(document.querySelector('.js-repo-health-check'), HTMLFormElement)
+  const nameToCheck = cast(formCheck.querySelector('.js-repo-health-name'), HTMLInputElement)
+  nameToCheck.value = repoName
+
+  const completedIndicator = cast(container.querySelector('.js-repo-health-check-completed'), HTMLInputElement)
+  changeValue(completedIndicator, '')
+  container.classList.remove('d-none')
+  container.classList.add('is-loading')
+
+  return fetchSafeDocumentFragment(document, formCheck.action, {
+    method: 'POST',
+    body: new FormData(formCheck),
+  }).then(html => {
+    const results = cast(container.querySelector('.js-repo-health-results'), HTMLElement)
+    results.innerHTML = ''
+    results.appendChild(html)
+
+    container.classList.remove('is-loading')
+    changeValue(completedIndicator, '1')
+  })
+}
+
+function test() {
+  return 0;
+}
+
+observe('.js-repo-health', function(container: HTMLElement) {
+  const form = cast(container.closest('form'), HTMLFormElement)
+  const repoInput = cast(form.querySelector('.js-repo-name'), HTMLInputElement)
+
+  if (repoInput.type === 'hidden') {
+    const description = cast(form.querySelector('.js-comment-field'), HTMLTextAreaElement)
+    description.addEventListener('focus', () => {
+      performHealthCheck(container, repoInput.value)
+    })
+  } else {
+    repoInput.addEventListener('change', () => {
+      performHealthCheck(container, repoInput.value)
+    })
+  }
+})