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Size: 1.52 KB
Versions: 15
Compression:
Stored size: 1.52 KB
Contents
# frozen_string_literal: true
module ViewComponent
module TestHelpers
begin
require "capybara/minitest"
include Capybara::Minitest::Assertions
def page
Capybara::Node::Simple.new(@rendered_component)
end
def refute_component_rendered
assert_no_selector("body")
end
rescue LoadError
# We don't have a test case for running an application without capybara installed.
# It's probably fine to leave this without coverage.
# :nocov:
warn "WARNING in `ViewComponent::TestHelpers`: You must add `capybara` to your Gemfile to use Capybara assertions." if ENV["DEBUG"]
# :nocov:
end
attr_reader :rendered_component
def render_inline(component, **args, &block)
@rendered_component =
if Rails.version.to_f >= 6.1
controller.view_context.render(component, args, &block)
else
controller.view_context.render_component(component, &block)
end
Nokogiri::HTML.fragment(@rendered_component)
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 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
15 entries across 15 versions & 1 rubygems