Merge branch '36906_Reordering_issues_to_the_bottom' into 'master'

Fixing re-ordering of an issue when dragging it to the bottom a long issue list in the board

Closes #36906

See merge request gitlab-org/gitlab-ce!16250

app/assets/javascripts/boards/components/board_list.js

@@ -187,7 +187,7 @@ export default {
         <li
           class="board-list-count text-center"
           v-if="showCount"
-          data-id="-1">
+          data-issue-id="-1">
 
           <loading-icon
             v-show="list.loadingMore"

changelogs/unreleased/36906-reordering-issues-to-the-bottom.yml

@@ -0,0 +1,5 @@
+---
+title: "Issue board: fix for dragging an issue to the very bottom in long lists"
+merge_request: 16250
+author: David Kuri
+type: fixed

spec/javascripts/boards/board_list_spec.js

@@ -154,6 +154,18 @@ describe('Board list component', () => {
     });
   });
 
+  it('sets data attribute with invalid id', (done) => {
+    component.showCount = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count').getAttribute('data-issue-id'),
+      ).toBe('-1');
+
+      done();
+    });
+  });
+
   it('shows how many more issues to load', (done) => {
     component.showCount = true;
     component.list.issuesSize = 20;