tap/spec/controllers/products_controller_spec.rb
2015-09-07 14:39:45 +02:00

98 lines
2.6 KiB
Ruby

describe ProductsController, type: :controller do
before :each do
@admin = create :admin
sign_in @admin
end
describe 'GET new' do
it 'should render the form' do
get :new
expect(response).to render_template(:new)
expect(response).to have_http_status(200)
end
end
describe 'POST create' do
context 'successfull' do
it 'should create a product' do
expect{
post :create, product: attributes_for(:product)
}.to change{Product.count}.by(1)
end
it 'should redirect to index page' do
post :create, product: attributes_for(:product)
expect(response).to redirect_to action: :index
end
end
context 'failed' do
it 'should not create a product' do
expect{
post :create, product: attributes_for(:invalid_product)
}.to_not change{Product.count}
end
it 'should render form' do
post :create, product: attributes_for(:invalid_product)
expect(response).to render_template(:new)
end
end
end
describe 'GET index' do
it 'should load all the products' do
product = create :product
get :index
expect(assigns :products).to eq([product])
end
end
describe 'GET edit' do
before :each do
@product = create :product
end
it 'should render the correct form' do
get :edit, id: @product
expect(response).to render_template(:edit)
expect(response).to have_http_status(200)
end
it 'should load the correct product' do
get :edit, id: @product
expect(assigns :product).to eq(@product)
end
end
describe 'PUT update' do
before :each do
@product = create :product
end
it 'loads right product' do
put :edit, id: @product, product: attributes_for(:product)
expect(assigns :product).to eq(@product)
end
context 'successful' do
it 'should update attributes' do
attributes = attributes_for(:product)
attributes.merge(price: (attributes[:price_cents] / 100))
attributes.delete(:price_cents)
put :update, id: @product, product: attributes
new_attributes = @product.reload.attributes.symbolize_keys.slice(*attributes.keys)
expect(new_attributes).to eq(attributes.except(:avatar))
end
end
context 'failed' do
it 'should not update attributes' do
old_attributes = @product.reload.attributes
put :update, id: @product, product: attributes_for(:invalid_product)
expect(@product.reload.attributes).to eq(old_attributes)
end
end
end
end