snapshot.ts

const testCases = [
  {
    name: 'getProducts',
    selector: getProducts,
    state: createCatalogState(),
  },
  {
    name: 'getProductSkus',
    selector: getProductSkus,
    state: createCatalogState(),
  },
  {
    name: 'getCatalog',
    selector: getCatalog,
    state: createCatalogState(),
  },
  {
    name: 'getCartItems',
    selector: getCartItems,
    state: createCartState(),
  },
  {
    name: 'getAllCartSummary',
    selector: getAllCartSummary,
    state: createState(),
  },
  {
    name: 'getCartSummary',
    selector: getCartSummary,
    state: createState(),
  },
];

testCases.forEach(({name, state, selector}) => {
  test(`${name} with input ${JSON.stringify(state)}`, () => {
    expect(selector(state)).toMatchSnapshot();
  });
});