test(Radio): update Radio test (#2513)

Co-authored-by: Siddharth Kshetrapal <siddharthkp@github.com>

Author: joshblack

src/__tests__/Radio.test.tsx

@@ -16,7 +16,7 @@ describe('Radio', () => {
     jest.resetAllMocks()
   })
 
-  behavesAsComponent({Component: Radio})
+  behavesAsComponent({Component: Radio, toRender: () => <Radio {...defaultProps} />})
 
   checkExports('Radio', {
     default: Radio

src/__tests__/__snapshots__/Radio.test.tsx.snap

@@ -27,7 +27,9 @@ exports[`Radio renders consistently 1`] = `
   aria-invalid="false"
   aria-required="false"
   className="c0"
+  name="mock"
   onChange={[Function]}
   type="radio"
+  value="mock value"
 />
 `;