ProductServiceTest.java

package service;

import api.v1.Product;
import models.ProductModel;
import org.junit.Test;
import util.InMemoryDbTest;

import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

public class ProductServiceTest extends InMemoryDbTest {

  @Test
  public void listProducts(){
    ProductService service = new ProductService(fakeUser);
    List<ProductModel> products = service.findAll();
    assertNotNull("null productlist",products);
    assertEquals("productlist",4,products.size());
  }

  @Test
  public void createNewProduct(){
    Product aProduct = new Product();
    aProduct.name = "Test product";
    aProduct.price = 1000;
    aProduct.sku = "Test-SKU";

    ProductModel newProduct = new ProductService(fakeUser).createOrUpdate(aProduct);

    assertNotNull("New product", newProduct);
    assertNotNull("New product id",newProduct.id);

    ProductModel productFromDb = new ProductService(fakeUser).findByName("Test product");

    assertEquals("UserID",newProduct.id,productFromDb.id);
    assertEquals("Name",newProduct.name,productFromDb.name);
    assertEquals("Price",newProduct.price,productFromDb.price);
  }
}