require "administrate/field/mobility/string" describe Administrate::Field::Mobility::String do describe "#to_partial_path" do it "returns a partial based on the page being rendered" do page = :show field = Administrate::Field::Mobility::String.new(:name, "foo", page) path = field.to_partial_path expect(path).to eq("/fields/mobility/string/#{page}") end end end