Agile Web Development with Rails, Edition 4

9.4 Playtime

Once again, get the tests working, and add tests for the smarter cart.

See that the tests fail.

rake test

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/rake_test_loader

Started

ProductTest:

     PASS image url (0.33s)

     PASS product attributes must not be empty (0.01s)

     PASS product is not valid without a unique title (0.01s)

     PASS product is not valid without a unique title - i18n (0.00s)

     PASS product price must be positive (0.01s)

Finished in 0.407320 seconds.

5 tests, 23 assertions, 0 failures, 0 errors, 0 skips

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/rake_test_loader

Started

CartsControllerTest:

     PASS should create cart (0.32s)

     PASS should destroy cart (0.13s)

     PASS should get edit (0.13s)

     PASS should get index (0.01s)

     PASS should get new (0.05s)

     PASS should show cart (0.01s)

     PASS should update cart (0.01s)

LineItemsControllerTest:

    ERROR should create line item (0.02s)

          ActiveRecord::RecordNotFound: Couldn't find Product without an ID

          /home/rubys/git/rails/activerecord/lib/active_record/relation/finder_methods.rb:308:in `find_with_ids'

     PASS should destroy line item (0.01s)

     PASS should get edit (0.02s)

     PASS should get index (0.01s)

     PASS should get new (0.01s)

     PASS should show line item (0.01s)

     PASS should update line item (0.01s)

ProductsControllerTest:

     PASS should create product (0.11s)

     PASS should destroy product (0.01s)

     PASS should get edit (0.02s)

     PASS should get index (0.10s)

     PASS should get new (0.01s)

     PASS should show product (0.01s)

     PASS should update product (0.02s)

StoreControllerTest:

     PASS should get index (0.16s)

Finished in 1.219384 seconds.

22 tests, 33 assertions, 0 failures, 1 errors, 0 skips

Errors running test:functionals!

Update parameters passed as well as expected target of redirect

edit test/functional/line_items_controller_test.rb

  test "should create line_item" do

    assert_difference('LineItem.count') do

      post :create, product_id: products(:ruby).id

end

    assert_redirected_to cart_path(assigns(:line_item).cart)

end

rake test

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/rake_test_loader

Started

ProductTest:

     PASS image url (0.36s)

     PASS product attributes must not be empty (0.01s)

     PASS product is not valid without a unique title (0.01s)

     PASS product is not valid without a unique title - i18n (0.00s)

     PASS product price must be positive (0.01s)

Finished in 0.446170 seconds.

5 tests, 23 assertions, 0 failures, 0 errors, 0 skips

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.9.2.2/lib/rake/rake_test_loader

Started

CartsControllerTest:

     PASS should create cart (0.29s)

     PASS should destroy cart (0.19s)

     PASS should get edit (0.13s)

     PASS should get index (0.01s)

     PASS should get new (0.01s)

     PASS should show cart (0.01s)

     PASS should update cart (0.01s)

LineItemsControllerTest:

     PASS should create line item (0.09s)

     PASS should destroy line item (0.01s)

     PASS should get edit (0.02s)

     PASS should get index (0.01s)

     PASS should get new (0.01s)

     PASS should show line item (0.01s)

     PASS should update line item (0.02s)

ProductsControllerTest:

     PASS should create product (0.10s)

     PASS should destroy product (0.01s)

     PASS should get edit (0.02s)

     PASS should get index (0.09s)

     PASS should get new (0.01s)

     PASS should show product (0.01s)

     PASS should update product (0.02s)

StoreControllerTest:

     PASS should get index (0.14s)

Finished in 1.260513 seconds.

22 tests, 35 assertions, 0 failures, 0 errors, 0 skips