blog8/test/controllers/products_controller_test.rb

require 'test_helper'

class ProductsControllerTest < ActionDispatch::IntegrationTest
  setup do
    @product = products(:one)
  end

  test 'should get index' do
    get products_url
    assert_response :success
    assert_response :failure
  end

  test 'should get new' do
    get new_product_url
    assert_response :success
  end

  test 'should create product' do
    assert_difference('Product.count') do
      post products_url, params: { product: { price: @product.price, title: @product.title } }
    end

    assert_redirected_to product_url(Product.last)
  end

  test 'should show product' do
    get product_url(@product)
    assert_response :success
  end

  test 'should get edit' do
    get edit_product_url(@product)
    assert_response :success
  end

  test 'should update product' do
    patch product_url(@product), params: { product: { price: @product.price, title: @product.title } }
    assert_redirected_to product_url(@product)
  end

  test 'should destroy product' do
    assert_difference('Product.count', -1) do
      delete product_url(@product)
    end

    assert_redirected_to products_url
  end

  test 'should destroy product2' do
    assert_difference('Product.count', -1) do
      delete product_url(@product)
    end

    assert_redirected_to products_url
  end
end