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require 'spec_helper'
describe ContinueParams do
let(:controller_class) do
Class.new(ActionController::Base) do
include ContinueParams
def request
@request ||= Struct.new(:host, :port).new('test.host', 80)
end
end
end
subject(:controller) { controller_class.new }
def strong_continue_params(params)
ActionController::Parameters.new(continue: params)
end
it 'cleans up any params that are not allowed' do
allow(controller).to receive(:params) do
strong_continue_params(to: '/hello',
notice: 'world',
notice_now: '!',
something: 'else')
end
expect(controller.continue_params.keys).to contain_exactly(*%w(to notice notice_now))
end
it 'does not allow cross host redirection' do
allow(controller).to receive(:params) do
strong_continue_params(to: '//example.com')
end
expect(controller.continue_params[:to]).to be_nil
end
it 'allows redirecting to a path with querystring' do
allow(controller).to receive(:params) do
strong_continue_params(to: '/hello/world?query=string')
end
expect(controller.continue_params[:to]).to eq('/hello/world?query=string')
end
end
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