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module UnitTests
module ControllerBuilder
def self.configure_example_group(example_group)
example_group.include(self)
example_group.after do
delete_temporary_views
restore_original_routes
end
end
def define_controller(class_name, &block)
new_class_name = if class_name.to_s =~ /Controller$/
class_name.to_s
else
"#{class_name}Controller"
end
define_class(new_class_name, ActionController::Base, &block)
end
def define_routes(&block)
self.routes = $test_app.draw_routes(&block)
end
def build_fake_response(opts = {}, &block)
action = opts[:action] || 'example'
partial = opts[:partial] || '_partial'
block ||= lambda { head :ok }
controller_class = define_controller('Examples') do
layout false
define_method(action, &block)
end
controller_class.view_paths = [$test_app.temp_views_directory.to_s]
define_routes do
get 'examples', to: "examples##{action}"
end
create_view("examples/#{action}.html.erb", 'action')
create_view("examples/#{partial}.html.erb", 'partial')
setup_rails_controller_test(controller_class)
self.class.render_views(true)
get action
controller
end
def setup_rails_controller_test(controller_class)
@controller = controller_class.new
end
def create_view(path, contents)
$test_app.create_temp_view(path, contents)
end
def delete_temporary_views
$test_app.delete_temp_views
end
def restore_original_routes
Rails.application.reload_routes!
end
end
end
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