packages/devtools-ui/tests/tree.tsx (1)

58-78: ⚡ Quick win

Consider adding tests for Infinity edge cases.

While the current numeric tests are solid, consider adding coverage for Infinity and -Infinity to ensure the String() conversion handles all special numeric values consistently.

📝 Optional additional test cases

    it('renders NaN as "NaN"', () => {
      const el = renderTree(NaN)
      expect(el.textContent).toContain('NaN')
    })
+
+   it('renders Infinity as "Infinity"', () => {
+     const el = renderTree(Infinity)
+     expect(el.textContent).toContain('Infinity')
+   })
+
+   it('renders -Infinity as "-Infinity"', () => {
+     const el = renderTree(-Infinity)
+     expect(el.textContent).toContain('-Infinity')
+   })
  })

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@packages/devtools-ui/tests/tree.tsx` around lines 58 - 78, Add test cases for
the Infinity edge cases inside the existing describe('number') block: call
renderTree(Infinity) and renderTree(-Infinity) and assert their rendered
textContent contains 'Infinity' and '-Infinity' respectively (matching how other
tests use expect(el.textContent).toContain(...)); update the tests in
packages/devtools-ui/tests/tree.tsx near the existing renderTree calls so Number
special values are covered consistently.