Merge branch 'fix-timeago-tooltip-attribute' into 'master'

Fix invalid attribute used for time-ago-tooltip component

Closes #37163

See merge request !13899

app/assets/javascripts/issue_show/components/edited.vue

@@ -37,7 +37,7 @@ export default {
     Edited
     <time-ago-tooltip
       v-if="updatedAt"
-      placement="bottom"
+      tooltip-placement="bottom"
       :time="updatedAt"
     />
     <span

spec/javascripts/issue_show/components/edited_spec.js

@@ -46,4 +46,14 @@ describe('edited', () => {
     expect(editedComponent.$el.querySelector('.author_link')).toBeFalsy();
     expect(editedComponent.$el.querySelector('time')).toBeTruthy();
   });
+
+  it('renders time ago tooltip at the bottom', () => {
+    const editedComponent = new EditedComponent({
+      propsData: {
+        updatedAt: '2017-05-15T12:31:04.428Z',
+      },
+    }).$mount();
+
+    expect(editedComponent.$el.querySelector('time').dataset.placement).toEqual('bottom');
+  });
 });