spec/shared/features/imageable.rb
shared_examples "imageable" do |imageable_factory_name, imageable_path, imageable_path_arguments|
include ActionView::Helpers
include ImagesHelper
include ImageablesHelper
let!(:administrator) { create(:user) }
let!(:user) { create(:user) }
let!(:imageable_arguments) { {} }
let!(:imageables_arguments) { {} }
let!(:imageable) { create(imageable_factory_name, author: user) }
let!(:imageable_dom_name) { imageable_factory_name.parameterize }
before do
create(:administrator, user: administrator)
imageable_path_arguments.each do |argument_name, path_to_value|
imageable_arguments.merge!("#{argument_name}": imageable.send(path_to_value))
end
end
context "Show" do
scenario "Show descriptive image when exists", :js do
image = create(:image, imageable: imageable)
visit send(imageable_path, imageable_arguments)
expect(page).to have_css("img[alt='#{image.title}'][title='#{image.title}']")
end
scenario "Show image title when image exists" do
image = create(:image, imageable: imageable)
visit send(imageable_path, imageable_arguments)
expect(page).to have_content image.title
end
end
context "Destroy" do
background do
create(:image, imageable: imageable, user: imageable.author)
end
scenario "Administrators cannot destroy imageables they have not authored" do
login_as(administrator)
visit send(imageable_path, imageable_arguments)
expect(page).not_to have_link "Remove image"
end
scenario "Users cannot destroy imageables they have not authored" do
login_as(create(:user))
visit send(imageable_path, imageable_arguments)
expect(page).not_to have_link "Remove image"
end
scenario "Should show success notice after successful deletion" do
login_as imageable.author
visit send(imageable_path, imageable_arguments)
click_on "Remove image"
expect(page).to have_content "Image was deleted successfully."
end
scenario "Should not show image after successful deletion" do
login_as imageable.author
visit send(imageable_path, imageable_arguments)
click_on "Remove image"
expect(page).not_to have_selector "figure img"
end
scenario "Should redirect to imageable path after successful deletion" do
login_as imageable.author
visit send(imageable_path, imageable_arguments)
click_on "Remove image"
within "##{dom_id(imageable)}" do
expect(page).to have_selector "h1", text: imageable.title
end
end
end
end
def attach_image(path, success = true)
image = find(".image")
image_input = image.find("input[type=file]", visible: false)
attach_file image_input[:id], path, make_visible: true
if success
expect(page).to have_css ".loading-bar.complete"
else
expect(page).to have_css ".loading-bar.errors"
end
end