Change .hydrate() test to check dom elements.

src/declaform/tests/declaform.test.ts

@@ -67,15 +67,10 @@ describe('Declaform', () => {
                 type: 'critic',
             }
         });
-        const obj = form.toObject();
-        expect(obj).toMatchObject({
-            name: 'Jaws',
-            genre: 'horror',
-            rating: {
-                score: 5,
-                type: 'critic',
-            }
-        })
+        expect(getInputValue('name')).toBe('Jaws')
+        expect(getInputValue('genre')).toBe('horror')
+        expect(getInputValue('rating-score')).toBe('5');
+        expect(document.getElementById('rating-type-critic')?.hasAttribute('checked')).toBe(true)
     })
 });