Card refinements

frontend/src/components/dashboardCards.spec.js

@@ -202,3 +202,27 @@ describe('chips and tooltips', () => {
       .toEqual([])
   })
 })
+
+describe('stacked rows', () => {
+  const card = {
+    render: 'list',
+    layout: 'stacked',
+    map: { title: 'typename', detail: 'message', detailtooltip: 'fullmessage' },
+    _data: [{ typename: 'Recertification', message: 'Short text', fullmessage: 'Short text' }],
+  }
+
+  it('offers no tooltip when the detail is already whole', () => {
+    // A tooltip repeating what is on screen is noise, and it makes the cursor
+    // change for no reason.
+    expect(cardRows(card)[0].detailtip).toBe('')
+  })
+
+  it('offers the full text when the detail was trimmed', () => {
+    const trimmed = { ...card, _data: [{
+      typename: 'General', message: 'Start of a long message...',
+      fullmessage: 'Start of a long message that continues well past the card',
+    }] }
+    expect(cardRows(trimmed)[0].detailtip)
+      .toBe('Start of a long message that continues well past the card')
+  })
+})