test: add regression test for useProfiler warnings (#664)

Author: TuurDutoit

packages/render-html/src/__tests__/regression.664.profiler-warnings.test.ts

@@ -0,0 +1,15 @@
+import { renderHook } from '@testing-library/react-hooks';
+import useProfiler from '../hooks/useProfiler';
+
+jest.useFakeTimers();
+console.warn = jest.fn();
+
+describe('useProfiler', () => {
+  it('should log no warnings', () => {
+    const { result } = renderHook(useProfiler, {
+      initialProps: { prop: 'TEST' }
+    });
+    result.current();
+    expect(console.warn).not.toHaveBeenCalled();
+  });
+});