import check from './objectContainsNonSerializableProperty'; describe('Object contains non serializable property checker', () => { it('Should return true for simple object', () => { const object = { name: 'Bob', age: 20, favoriteFoods: ['Hamburger', 'Pizza'], homeAddress: { addressLine1: '12345 Test Place', addressLine2: null, city: 'SomePlace', state: 'LA', zip: 12345, }, }; const result = check(object); expect(result).toBe(false); }); it('Should return false for direct file property', () => { const object = { name: 'Bob', age: 20, profilePhoto: new File(['foo'], 'foo.txt', { type: 'text/plain', }), }; const result = check(object); expect(result).toBe(true); }); it('Should return false for deeply nested file property', () => { const object = { a: { b: { c: new File(['foo'], 'foo.txt', { type: 'text/plain', }), }, }, }; const result = check(object); expect(result).toBe(true); }); });