public void testGetProducts() {
List<Product> products = productManager.getProducts();
assertNotNull(products);
assertEquals(PRODUCT_COUNT, productManager.getProducts().size());
Product product = products.get(0);
assertEquals(CHAIR_DESCRIPTION, product.getDescription());
assertEquals(CHAIR_PRICE, product.getPrice());
product = products.get(1);
assertEquals(TABLE_DESCRIPTION, product.getDescription());
assertEquals(TABLE_PRICE, product.getPrice());
}