Contents

# frozen_string_literal: true

require "capybara/minitest"

module ViewComponent
  module TestHelpers
    include Capybara::Minitest::Assertions

    def page
      Capybara::Node::Simple.new(@raw)
    end

    def render_inline(component, **args, &block)
      @raw = controller.view_context.render(component, args, &block)

      Nokogiri::HTML.fragment(@raw)
    end

    def controller
      @controller ||= Base.test_controller.constantize.new.tap { |c| c.request = request }.extend(Rails.application.routes.url_helpers)
    end

    def request
      @request ||= ActionDispatch::TestRequest.create
    end

    def render_component(component, **args, &block)
      ActiveSupport::Deprecation.warn(
        "`render_component` has been deprecated in favor of `render_inline`, and will be removed in v2.0.0."
      )

      render_inline(component, args, &block)
    end

    def with_variant(variant)
      old_variants = controller.view_context.lookup_context.variants

      controller.view_context.lookup_context.variants = variant
      yield
      controller.view_context.lookup_context.variants = old_variants
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
actionview-component-1.14.1	lib/view_component/test_helpers.rb
actionview-component-1.14.0	lib/view_component/test_helpers.rb